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Diesel United - WinGD Low - Speed Engines 2019 COMMON-RAIL LOW-SPEED ENGINE Low - Speed Engines 2019

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Page 1: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

Diesel United - WinGDLow - Speed Engines 2019

C O M M O N - R A I L

LOW-SPEED ENGINE

Low - Speed Engines 2019

Page 2: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

2

chapter title

目次Contents

WinGD RT-flex Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 ~ 35

低圧ガス 2 ストローク デュアルフュエルエンジンの概要 Overview of 2-stroke low-pressure dual-fuel engine “X-DF” . . . . . . . . . . . . . . . . . . . . . . . . . . 36 ~ 43WinGD X-DF Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 ~ 51

ClassNK CMAXS LC-A (Digital Solution) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 ~ 57TF-Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 ~ 60MF-Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61After-sales Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 ~ 65

出力範囲 Power Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3低速エンジンの特長 Features of low speed engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4低速エンジンの構造 Structure of low speed engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5低速エンジンの性能 Performance of low speed engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 ~ 7エンジンレーティング Engine Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8低速エンジンの部品構成 Low speed engine System Arrangement . . . . . . . . . . . . . . . . . . . . .9 ~ 15Tier-3 規制対応技術 Technologies for IMO NOx Tier-3 regulations . . . . . . . . . . . . . . . . . . 16 ~ 17

WinGD X Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 ~ 29

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Overview

出力範囲Power Range

05,0

0010

,000

15,00

020

,000

25,00

030

,000

35,00

040

,000

45,00

050

,000

55,00

060

,000

65,00

070

,000

75,00

080

,000

85,00

0

58 - 84

Speed rpm

70 - 80

58 - 84

66 - 89

77 - 103 79 - 105 104 - 146 118 - 167

90 - 105 84 - 105 80 - 105 99 - 124 95 - 124

65 - 84 69 - 89 80 - 103 82 - 105 99 - 124 99 - 124

X52

X35-B

X82DF

70 - 80X92DF

X72DF

X62DF

X52DF

RT-flex50DF

X40DF

RT-flex58T-E

RT-flex58T-D

RT-flex58T-D ER-3

RT-flex50-E

RT-flex50-D

X82-D

X92-B

RT-flex Engines

Duel-fuel Engines

(kW)

X82-B

X72

X62

X40-B

X Engines

66 - 89X72-B

77 - 103X62-B

Power Range for DU-WinGD Low-Speed Engines

Page 4: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

4

Overview

1 . 低燃費と低 NOx 排出率の両立 Lower FOC and lower NOx emission・コモンレール技術による先進の燃料噴射方式Advancedfuelinjectionbycommon-railtechnology

・低負荷連続運転への適用性Easiertoapplylowerloadoperation

2 . 15 年以上の実績と確立した信頼性 Well confirmed reliability by more than 15 years experience・電子制御式低速エンジンの先駆者として世界をリードし、最も長い豊富な実績を持つLongesttrackrecordforelectrically-controlledlow-speedcommon-railenginesintheworld.

3 . シンプルな構造 Simple and reliable structure・コモンレール技術採用Common-railtechnologyapplied

・油圧生成部と制御部分を分離Simpleandflexiblecontrolbyseparatedhydraulicandcontrolparts

4 . スマートかつシンプルな制御システム Smart and simple control concept・制御モジュールは 1種類のみ(RT-flex)Onlyonekindofcomputermodule(RT-flex)

・シンプルで汎用性の高い制御モジュール(X)Simpleandversatilecomputermodule(X)

5 . 自動状態診断システム LC-A との親和性 Bigger synergy effect with LC-A・自動状態診断による予防保全Preventivemaintenancebytheautomaticconditiondiagnosis

・迅速かつ的確なトラブルシューティングQuickandexacttroubleshooting

・状態に基づいた最適運航設定Optimumoperationsettingbasedontheactualcondition

低速エンジンの特長Features of low speed engine

Page 5: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

5

Overview

WinGD RT-flex LOW-SPEED MARINE ENGINES

1. Crankshaft2. Bottomendofconnectingrod

3. Connectingrod4. Crosshead5. Crossheadguideshoes6. Pistonrod7. Piston8. Exhaustvalve9. Bedplate10.Column11.Cylinderblock12.Tierods

13.Diaphragm14.Pistonrodgland15.Cylinderliner16.Scavengeairports17.Anti-polishingring18.Cylindercover19.Exhaustvalvecage20.Exhaustmanifold21.Auxiliaryscavengeair blower22.Flywheel23.Turninggear24.RT-flexsupplyunit

25.High-pressurefuelsupplypumps

26.Servooilpumps27.Railunit28.Fueloilrailwithinjectioncontrolunits

29.Servooilrailwithexhaustvalvecontrolunits

30.High-pressurepipestofuelinjectionvalves

31.Exhaustvalvedrive32.Electroniccabinets33.Scavengeairreceiver

低速エンジンの構造Structure of low speed engine

32

1

23

45

6

7

8

9

10

11

12

13

14

15

16

1718

19

20

21

22

23

24

25

26

27

2829

30 31

33

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RT-flexおよび X電子制御エンジンは、船舶の運航形態に合わせ、様々なチューニングを行うことができ、本船の燃料消費量削減に貢献することができます。RT-flexandXelectronicallycontrolledenginescancontributefuelsavingbyavarioustuningoptiontomeettheactualoperationofindividualship.

デルタチューニングDelta Tuning

主に常用負荷域での燃費向上を狙うチューニングです。ソフトウェアのパラメーターの変更のみで対応可能となります。Thisisthetuningforimprovementoffuelconsumptionatnormalengineload.Itispossibleonlytooptimizetheparameterofsoftware.

デルタバイパスチューニングDelta Bypass Tuning

デルタチューニングにおける燃費率を悪化させる事なく、より高い排気ガス温度と、それによる蒸気発生量の増加を狙うチューニングです。排気ガスバイパス弁を設ける事が必要となります。DeltaBypassTuningisanenginetuningdesignedforincreasingtheexhaustgastemperatureandsteamproductionpowerwithoutanypenaltytotheenginespecificfuelconsumptionandperformancewhilestillcomplyingwithallexistingemissionlegislation.DeltaBypassTuningisachievedbyaddingoneexhaustgaswastegate.

ローロードチューニングLow Load Tuning

エンジン低負荷域での燃費性能を重視するチューニングです。排気バイパス弁を設け、高負荷域での過給機オーバースピードを抑えます。Thisisthetuningforimprovementoffuelconsumptionatlowengineload.Theexhaustwastegatecanpreventtheturbochargeroverspeedathighengineload.

30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

低速エンジンの性能Performance of low speed engine

Overview

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Overview

シーケンシャル燃料噴射による NOx 削減 NOx Reduction by Sequential Fuel Injection

・低燃費率と低NOx排出率の両立を可能とするコモンレールシステムによる技術。Common-railtechnologycanbalancelowerfuelconsumptionwithfurtherreductionofNOxemission.

・高圧噴射による良好な燃焼を維持したまま、熱発生率を抑制。Itcancontrol theheat releaseratewithkeepinggoodcombustionunderhigh-pressureinjection.

・RT-flex および Xエンジンのみが実現可能な燃料噴射形態。OnlyRT-flexandXenginescanrealizesuchafuelinjectionsystem.

6 5 4 3 2

Volumeticinjectioncontrol

コントロールオイルControl Oil

200 bar

燃料Fuel

高効率燃料ポンプHigh efficiency

Common Rail Pump

Fuel Rail ~1000 bar

シリンダCylinder

各燃料弁を個別に制御可能Sequential injection

Fuel pressure rail

WECS-9520Control

Page 8: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

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エンジンのレーティングは、出力および回転数により決められた R1,R2,R3及び R4ポイントの内側でエンジンの連続最大出力(MCR)が設定されます。TheenginelayoutfieldsforDU-WinGDlow-speedenginesaredefinedbythepower/speedratingpointsR1,R2,R3andR4.

ISO Standard Reference Condition大気圧 (TotalbarometricpressureatR1) 1.0bar過給器ブロワ入口温度(Suctionairtemparature) 25℃相対湿度(Relativehumidity) 30%空気冷却器冷却水温度(Coolingwatertempreturebeforeengine) 25℃

Fuel / Energy consumptionAllbrakespecificfuelconsumptions(BSFC)andbrakespecificpilotfuelconsumptions(BSPC)arequotedforfueloflowercalorificvalue42.7MJ/kg.Brakespecificgasconsumptions(BSGC)arequotedforgasoflowercalorificvalue50.0MJ/kg.Brakespecificenergyconsumptions(BSEC)fordual-fuelenginesarebasedonenergydeliveredtotheengineasgasandpilotfuelforonekilowatthourmechanicalpoweroutput.ForBSFCfiguresforDU-WinGDX-seriesengines,RT-flex58T-DER-3andX-DF,stepwisetoleranceshavebeenintroducedforthebrakespecificfuelandenergyconsumption(BSFC/BSEC)guarantee.+5%tolerancefor100%to85%engineload+6%tolerancefor84%to65%engineload+7%tolerancefor64%to25%engineloadAndBSFCfiguresforDU-WinGDRT-flex48T-D/50-D/58T-D/58T-Earegivenwithatoleranceof+5%across40‒100%and+7%across25-39%engineload.AllfiguresarequotedforISOstandardreferenceconditions(ISO15550and3046).

エンジンレーティングEngine Rating

Overview

Page 9: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

9

FAST nozzle

統合型ソレノイド制御燃料弁Integrated solenoid control fuel valve

シリンダ内圧自動調整システムICC共通

X35-B ~ X72

レールユニットRail Unit

燃料弁Fuel Injection Valve

パルスジェット注油Pulse Lubricating System

サプライユニットSupply Unit

自動逆洗オイルフィルタ Automatic Back-wash Filter

クランクアングルセンサーCrank Angle Sensor

機側操縦装置Local Operation Box

WECS-9520

UNIC

制御システムControl System

RT-flex, X82-B, X92

低速エンジンの部品構成Low speed engine System Arrangement

Overview

Page 10: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

10

Overview

レールユニットRail Unit

燃料噴射と排気弁開閉タイミングの最適制御により、燃費改善や環境性能を向上することができる。Bythecontroloftimingoffuelinjectionandexhaustvalve,fuelconsumptionandtheenvironmentaladvantagecanbeimproved.

燃料噴射系 Fuel Injection

・ 低負荷域でも高圧で燃料噴射可能Highinjectionpressureevenatlowspeed

・ 各シリンダの燃料弁を 1本単位で制御Controlfuelinjectionforeachfuelvalveoneachcylinder

WECS・ 燃料噴射はWECS-9520 からの信号をレールバルブを介して制御WECS-9520systemcontrolsfuelvalveactionbyrailvalve

UNIC・ バルチラ 4ストロークエンジンで豊富な実績ManyexperiencesonWärtsilä4strokeengine

・ X-DF エンジンにも対応AvailabilityfortheX-DFengine

排気弁駆動系 Exhaust Valve Driving

・ 排気弁開閉タイミングを自由に制御可能Freecontrolforadjustmentonopening-closingtiming

・ ストロークセンサによりフィードバック制御Feedbackcontrolofexhaustvalvebystrokesensor

・ RTAエンジン同様、油圧で開き、空気圧で閉まります。ReliablevalveopeningbyhydraulicoilandvalveclosingbyairspringsameasinprovenRTAengine

6 5 4 3 2

コントロールオイルControl Oil

200 bar

燃料Fuel

高効率燃料ポンプHigh efficiency

Common Rail Pump

Fuel Rail ~1000 bar

シリンダCylinder

WECS-9520Control

Volumeticinjectioncontrol

6 5 4 3 2 1

燃料Fuel

Fuel Rail ~1000 bar

シリンダCylinder

UNICControl

6 5 4 3 2Hydraulicactuator

サーボオイルポンプServo oil pump

Servo Oil Rail 200 bar

シリンダCylinder

Controlmodule

低速エンジンの部品構成Low speed engine System Arrangement

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制御システムControl System

WECS対応機種 /Applicationmodels:RT-flex,X82,X92・FCM-20 制御モジュールを使用。FCM-20cylindermodules・シリンダ油は別制御モジュール(ALM-20)で制御。Controlofcyllubricationinjectionbyanotherone(ALM-20)

・電源ユニット E85から電源供給。ExternalpowersupplyfromE85

UNIC対応機種 /Applicationmodels:X35-X72,X-DF・CCM-20 制御モジュールを使用。CCM-20cylindermodules・シリンダ油の制御を統合。Controlofcyllubricationintegrated

Overview

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12

クランクアングルセンサCrank Angle Sensor

・CAS はクランクケース内に内蔵CASisbuiltintocrankcase

・センサは、エンコーダ型から近接センサ型に変更CAS sensor changed fromencodertypetoproximitytype

・交換が簡単Simpleprocedure incaseofpickupreplacement

サプライユニットSupply Unit

・クランク軸付歯車を介して駆動Drivebycrankshaftgear

・燃料とサーボオイルは一定圧力になるよう制御Keepfuelandservooilpressureincontrol

・ポンプの1つが故障しても他のポンプで継続運転可能Incaseofonefuel/servooilpumpbroken,M/Ecanoperatebyanotherone

低速エンジンの部品構成Low speed engine System Arrangement

Overview

燃料ポンプFuelpump

サーボオイルポンプServooilpump

クランクアングルセンサCrankanglesensor

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燃料弁 Fuel Valve

FAST ノズルFuel Actuated Sacless Technology nozzle

従来型の燃料噴射弁は、燃料噴射後にノズル噴孔付近に燃料が一時的に残るため、これが燃料消費量悪化の要因の1つとなっていました。FAST弁は、噴孔付近の構造を改善することで燃料残油がなくなり、燃料消費量の向上が図れます。Theconventionalfuelinjectionvalveissettooneofthefactorsofthefuelconsumptionaggravationbecauseasmallamountoffuelremainsneartheinjectionnozzletemporarilyafterfuelinjection.ThesacvolumeofFASTcanbeeliminatedbyimprovingthestructureoffuelhole,andFASTcansavefuelconsumption.

特長 Features

・約 1.0g/kWhの燃料消費率の低減ReductionofBSFCatapproximately1.0g/kWh

・炭化水素排出の低減Reductionofhydrocarbonemission

・汚れの少ない燃焼室Cleanercombustionchamber

・スモーク生成の低減Reductionofsmokeformation

統合型ソレノイド制御燃料弁 Integrated solenoid control fuel valve

・燃料噴射弁は FAST ノズルを踏襲FollowingFASTnozzle

・時間制御燃料噴射弁Timecontrolledfuelinjectionvalves

・UNIC に対応CombinedwithUNICcontrolunit

Overview

Page 14: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

14

Overview

パルスジェット注油Pulse Jet Lubricating System

パルスジェット注油は従来の蓄圧式注油より、さらなる注油率低減を目的として開発された電子式注油システムです。Pulsejetlubricatingsystemwasdevelopedforlowerlubricatingoilconsumptioncomparedwiththeaccumulatorsystem.

特長 Features

・低負荷状態でも適正な注油が可能Properlubricatingoildistributionevenatlowloadoperation

・信頼性の高い注油ノズルHighreliablelubricationnozzle

・電子制御による最適な注油タイミングOptimizedlubricatingattheproperinjectiontimingbytheelectroniccontrol

・効果的なライナ摺動面への注油Effectivelubricatingonthelinerwall

・作動油はサーボオイルレールから供給できるため、特別な油圧源は不要Hydraulicpowersuppliedbyflexservo-oilsystem.Nosupplyunitoraccumulatorrequired

低速エンジンの部品構成Low speed engine System Arrangement

Page 15: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

15

Overview

ICC Intelligence Combustion Control (Option)

シリンダ内最高圧力 (Pmax) を自動調整し、燃料性状の悪化や周囲環境の変化による燃費の悪化を防ぎます。ICCistheequipmentoptimizingthepeakfiringpressure(Pmax)automaticallybasedonasetpoint.Itcanbepreventedthefuelconsumptionaggravationthatcomefromthedegradationoffuelpropertyandchangeofambientenvironment.

仕組み Working principle

・指圧器弁に取り付けられたセンサからシリンダ内圧を常時監視Sensorequippedontheindicatorisalwaysmonitoringcylinderpressure

・データは制御システム (WECS,UNIC) にフィードバックThedataisfedbacktothecontrolsystem

・シリンダ内最高圧力 (Pmax) を自動調整Thepeakfiringpressure(Pmax)isoptimizedautomatically

Measuredvalues測定値

設定値

Targetvalues

Cylinder press. sensorシリンダ内圧センサ

Suction air temperature吸気温度

Scavenge air temperature掃気温度

Barometric pressure気圧

Engine Loadエンジンロード

Measured actual value各シリンダ内圧

Adjustment調整

Setpoint correction設定値の補正

Comparison比較

Page 16: Low - Speed Engines 2019 - 株式会社IHI...(BSEC) for dual-fuel engines are based on energy delivered to the engine as gas and pilot fuel for one kilowatt hour mechanical power output

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Overview

Tier-3 規制対応技術Technologies for IMO NOx Tier-3 regulations

2016 年以降適用のNOx3 次規制では、NOx(窒素酸化物)排出規制海域において、1次規制に比べ 80%のNOx排出量削減が義務付けられていますが、ディーゼルエンジン単体では難しく、選択触媒還元(SCR:SelectiveCatalyticReduction)や排気再循環(EGR:ExhaustGasRecirculation)などのNOx削減装置の追加導入が必要になります。これに加え、段階的に強化されてきた SOx(硫黄酸化物)規制の更なる強化が、2020年以降に適用されることが先頃決定いたしました。これらの規制に対応するためには、次の 3つの対応策があります。①低硫黄燃料の使用+NOx削減装置の装備②SOx スクラバーの装備+NOx削減装置の装備③LNG燃料の使用

UndertheIMOTier-3regulationsintheECA,vesselswhosekeelslaidafter2016arerequiredtohavetheirNOx(nitrogenoxides)emissionsreducedby80%incomparisontotheIMOTier-1regulations.InordertocomplywithTier-3regulations,newtechnologiessuchasSCR(SelectiveCatalyticReduction)andEGR(ExhaustGasRecirculation)mustbeadopted.InadditionfurtherreinforcementofSOx(sulfuroxide)regulationsstrengthenedstepbystephavebeendecidedtoapplyafter2020.Thereare3countermeasurestocomplywiththeseregulations.①Useoflowsulfurfueloil+NOxreductionsystem②SOxScrubber+NOxreductionsystem③ChangetoLNGfuel

Fuel Switch Scrubber Change to LNG

LSFO HFO LNG

Diesel Engine

NOx Reduction SystemSCR or EGR

Diesel Engine Gas Engine

SOx Scrubber

NOx Reduction SystemSCR or EGR

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17

Overview

現時点で当社がお客様のニーズに合わせて対応可能な技術は、次の 2つです。① 低圧式 SCR② 高圧式 SCR

SCR および EGRの運用費用は各々で異なることから、本船の航行形態により選択されることになります。一般的な船舶は北米等を航行する機会が少ないことから、排出規制水域(ECA)外の運航コスト(燃料費)を優先に考えることが重要です。

DUhasthefollowing2technologiespreparedaccordingtothecustomer'sneedsinthepresent①LowpressureSCR②HighpressureSCR

Asit'sdifferentineachoperationcostofSCRandEGR,itwillbechosenbythesailingformofthevessel.BecausetherearefewchancestosailNorthAmericaforgeneralshipping,it'simportanttoconsiderthefuelcostoutsidetheemissioncontrolarea(ECA)inpriority.

重油を燃料とするディーゼルエンジンではなく、LNG燃料を使用したNOx排出量の少ないガス燃料エンジンへの転換も進んでいます。LNG燃料は SOx のみならずNOxや CO2 の削減にも効果がある環境性能に優れた燃料であり、長期的に有望な対策として注目されています。

特に当社の X-DF 機関は、希薄・予混合燃焼方式を採用しているため 3次規制に適合可能であり、機関単独で対応可能な唯一の大型低速エンジンです。

Notusingtheconventionaldieselengineswhichuseheavyoilfuel,butconversiontothegasengineswithalittleNOxamountofemissionbyLNGfuelisalsodeveloped.LNGisexcellentfuelandisexpectedasahopefulmeasureonalong-termbasisintheenvironmentalperformancewhichalsohastheeffectonreductioninNOxandCO2aswellasSOx.It'spossibletofitinwithTier-3regulationsbecauseourX-DFappliespre-mixedleanburningtechnologyinparticular,andit'stheonlylargelow-speedenginepreparedbyengineindependence. LOW-SPEED LOW-PRESSURE

DUAL-FUEL ENGINE

Diesel Engine+

NOx Reduction System

Gas Engine

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18

Cylinderbore 920mmPistonstroke 3468mmSpeed 70-80rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

80rpm 70rpmR1 R2 R3 R4

6 38700 27900 33900 24420 11570 11207 45150 32550 39550 28490 13160 12608 51600 37200 45200 32560 14750 13809 58050 41850 50850 36630 17780 163010 64500 46500 56500 40700 19370 179011 70950 51150 62150 44770 21030 196012 77400 55800 67800 48840 22700 2140

Dimensionsmm

B C D F* G5550 1900 13150 15640 2970

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 15.1 21.0 15.1BSFC StandardTuning 161.8 154.8 160.8 155.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 158.2 157.8 157.5 156.3 151.6*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

WinGD X92-B

WinG

D X engines

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19

WinG

D X engines

EngineType DU-WinGD9X82CylinderBore(mm) 820PistonStroke(mm) 3,375RatingPoint R1/R1+ R4Speed(rpm) 76/84 65Power(kW) 42,750 27,900NumberofCylinders 9

WinGD X series

C O M M O N - R A I L

LOW-SPEED ENGINE

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20

Cylinderbore 820mmPistonstroke 3375mmSpeed 58-84rpmMeaneffectivepressureatR1 22.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

84rpm 58rpmR1 R2 R3 R4

6 33000 24000 22800 16560 10554 8057 38500 28000 26600 19320 11994 9108 44000 32000 30400 22080 13434 10209 49500 36000 34200 24840 14874 1160

Dimensionsmm

B C D F* G5020 1800 12450 15020 2700

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 22.0 16.0 22.0 16.0BSFC StandardTuning 162.3 157.2 158.5 155.7

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 158.7 158.3 158.0 156.8 153.5*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X82-D

WinG

D X engines

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21

Cylinderbore 820mmPistonstroke 3375mmSpeed 58-84rpmMeaneffectivepressureatR1/R1+ 21.0/19.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

76/84rpm 58rpmR1/R1+ R2/R2+ R3 R4

6 28500 21720 21750 16590 11045 8057 33250 25340 25375 19355 12550 9108 38000 28960 29000 22120 14055 10209 42750 32580 32625 24885 16500 1160

Dimensionsmm

B C D E F* G5020 1800 12250 5400 14820 2700

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1/R1+ R2/R2+ R3 R4BMEP,bar 21.0/19.0 16.0/14.5 21.0 16.0BSFC StandardTuning 164.8/162.8 157.8 164.8 157.8

Partload,%ofR1/R1+ 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 161.2/159.2 160.8/158.8 160.5/158.5 159.3/157.3 156.0/154.3*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X82-BW

inGD

X engines

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22

WinG

D X engines

Cylinderbore 720mmPistonstroke 3086mmSpeed 66-89rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

89rpm 66rpmR1 R2 R3 R4

5 19600 14300 14550 10600 8085 4816 23520 17160 17460 12720 9375 5617 27440 20020 20370 14840 10665 6428 31360 22880 23280 16960 11960 716

Dimensionsmm

B C D F* G4780 1575 10790 13655 2455

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 15.4 21.0 15.4BSFC StandardTuning 164.8 159.3 163.8 159.3

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 161.2 160.8 160.5 159.3 155.3*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X72-B

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23

WinGD X72

Cylinderbore 720mmPistonstroke 3086mmSpeed 66-89rpmMeaneffectivepressureatR1/R1+ 20.5/19.4barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

84/89rpm 66rpmR1/R1+ R2/R2+ R3 R4

5 18050 13500 14200 10600 8085 4816 21660 16200 17040 12720 9375 5617 25270 18900 19880 14840 10665 6428 28880 21600 22720 16960 11960 716

Dimensionsmm

B C D F* G4780 1575 10790 13560 2455

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1/R1+ R2/R2+ R3 R4BMEP,bar 20.5/19.4 15.4/14.5 20.5 15.4BSFC StandardTuning 166.8/165.8 159.8 166.8 159.8

Partload,%ofR1/R1+ 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 163.2/162.2 162.8/161.8 162.5/161.5 161.3/160.3 158.0/157.2*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinG

D X engines

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24

Cylinderbore 620mmPistonstroke 2658mmSpeed 77-103rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

103rpm 77rpmR1 R2 R3 R4

5 14500 10650 10800 7950 7000 3256 17400 12780 12960 9540 8110 3777 20300 14910 15120 11130 9215 4358 23200 17040 17280 12720 10320 482

Dimensionsmm

B C D F* G4200 1360 9580 11775 2110

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 15.4 21.0 15.4BSFC StandardTuning 166.8 159.3 166.8 159.3

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 163.2 162.8 162.5 161.3 157.3*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X62-B

WinG

D X engines

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25

Cylinderbore 620mmPistonstroke 2658mmSpeed 77-103rpmMeaneffectivepressureatR1/R1+ 20.5/19.3barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

97/103rpm 77rpmR1/R1+ R2/R2+ R3 R4

5 13300 10000 10550 7950 7000 3256 15960 12000 12660 9540 8110 3777 18620 14000 14770 11130 9215 4358 21280 16000 16880 12720 10320 482

Dimensionsmm

B C D F* G4200 1360 9580 11670 2110

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1/R1+ R2/R2+ R3 R4BMEP,bar 20.5/19.3 15.4/14.5 20.5 15.4BSFC StandardTuning 166.8/165.8 159.8 166.8 159.8

Partload,%ofR1/R1+ 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 163.2/162.2 162.8/161.8 162.5/161.5 161.3/160.3 158.0/157.2*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X62W

inGD

X engines

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26

A B

C G

D

E

F

Cylinderbore 520mmPistonstroke 2315mmSpeed 79-105rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

105rpm 79rpmR1 R2 R3 R4

5 9050 6800 6800 5100 5891 2176 10860 8160 8160 6120 6831 2517 12670 9520 9520 7140 7771 2888 14480 10880 10880 8160 8711 323

Dimensionsmm

B C D F G3514 1205 8562 10350 1910

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 15.8 21.0 15.8BSFC StandardTuning 166.8 159.8 166.8 159.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 163.2 162.8 162.5 161.3 158.0*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

WinGD X52

WinG

D X engines

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27

WinG

D X engines

設立 30 周年記念祝賀会30th Anniversary

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28

Cylinderbore 400mmPistonstroke 1770mmSpeed 104-146rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

146rpm 104rpmR1 R2 R3 R4

5 5675 4550 4050 3250 4390 1096 6810 5460 4860 3900 5090 1257 7945 6370 5670 4550 5790 1408 9080 7280 6480 5200 6490 153

Dimensionsmm

B C D F* G2610 950 6344 7750 1411

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 16.8 21.0 16.8BSFC StandardTuning 173.8 167.8 173.8 167.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 170.2 169.8 169.5 168.3 165.0*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X40-B

WinG

D X engines

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29

Cylinderbore 350mmPistonstroke 1550mmSpeed 118-167rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

167rpm 118rpmR1 R2 R3 R4

5 4350 3475 3075 2450 3838 746 5220 4170 3690 2940 4450 847 6090 4865 4305 3430 5062 958 6960 5560 4920 3920 5674 105

Dimensionsmm

B C D F G2284 830 5556 6850 1326

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 16.8 21.0 16.8BSFC StandardTuning 174.8 168.8 174.8 168.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 171.2 170.8 170.5 169.3 166.0*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X35-BW

inGD

X engines

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30

DU Website

http://www .ihi .co .jp/ips/

当社ウェブサイトにて、最新情報や技術資料をいつでもご覧いただけます。Theupdatedinformationandlatesttechnicalmaterials

onourwebsitecanbeviewedatanytime.

DU

Website

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D RT-flex engines

Cylinderbore 580mmPistonstroke 2416mmSpeed 90-105rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

105rpm 90rpmR1 R2 R3 R4

5 11750 7900 10075 7900 6381 2816 14100 9480 12090 9480 7387 3227 16450 11060 14105 11060 8393 3778 18800 12640 16120 12640 9399 418

Dimensionsmm

B C D F* G3820 1300 8822 10960 2000

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 14.1 21.0 16.5BSFC StandardTuning 167.8 161.8 167.8 161.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 164.2 162.5 163.5 161.0 157.9*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.*FASTNozzleappliedasstandard.

A B

C G

D

E

F

WinGD RT-flex58T-E

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D RT-flex engines

Cylinderbore 580mmPistonstroke 2416mmSpeed 84-105rpmMeaneffectivepressureatR1 20.2barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

105rpm 84rpmR1 R2 R3 R4

5 11300 7900 9050 7900 6381 2816 13560 9480 10860 9480 7387 3227 15820 11060 12670 11060 8393 3778 18080 12640 14480 12640 9399 418

Dimensionsmm

B C D E F* G3820 1300 8822 3475 10960 2000

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 20.2 14.1 20.2 17.7BSFC StandardTuning 168.8 162.8 168.8 164.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 165.2 163.5 164.5 162.0 158.9*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.*FastNozzleappliedasoption.

A B

C G

D

E

F

WinGD RT-flex58T-D

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33

Cylinderbore 550mmPistonstroke 2416mmSpeed 80-105rpmMeaneffectivepressureatR1 20.2barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

105rpm 80rpmR1 R2 R3 R4

5 10175 7100 7750 5400 6381 2816 12210 8520 9300 6480 7387 3227 14245 9940 10850 7560 8393 377

Dimensionsmm

B C D E F* G3820 1300 8822 3475 10880 2000

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 20.2 14.1 20.2 14.1BSFC StandardTuning 166.8 160.8 166.8 160.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 163.2 161.5 162.5 160.0 156.9*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.*FASTNozzleappliedasstandard.

A B

C G

D

E

F

WinGD RT-flex58T-D ER-3W

inGD

RT-flex engines

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34

Cylinderbore 500mmPistonstroke 2050mmSpeed 99-124rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

124rpm 99rpmR1 R2 R3 R4

5 8725 6650 6980 5320 5576 2006 10470 7980 8375 6385 6456 2257 12215 9310 9770 7450 7336 2558 13960 10640 11165 8510 8216 280

Dimensionsmm

B C D F* G3150 1088 7646 9270 1636

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 16.0 21.0 16.0BSFC StandardTuning 164.8 158.8 164.8 158.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 161.2 159.5 160.5 158.0 154.9*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.*FastNozzleappliedasoption.

A B

C G

D

E

F

WinGD RT-flex50-E

WinG

D RT-flex engines

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A B

C G

D

E

F

Cylinderbore 500mmPistonstroke 2050mmSpeed 95-124rpmMeaneffectivepressureatR1 21.0barFuelspecification(Fueloil) 700cSt/50℃/ISO-F8217:2012/categoryISO-RMK700

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

124rpm 95rpmR1 R2 R3 R4

5 8725 6650 6700 5100 5576 2006 10470 7980 8040 6120 6456 2257 12215 9310 9380 7140 7336 2558 13960 10640 10720 8160 8216 280

Dimensionsmm

B C D F* G3150 1088 7646 9270 1636

Brakespecificfuelconsumption(BSFC)ing/kWhFullloadRatingpoint R1 R2 R3 R4BMEP,bar 21.0 16.0 21.0 16.0BSFC StandardTuning 168.8 162.8 168.8 162.8

Partload,%ofR1 85 70 85 70 65Tuningvariant Standard Standard Delta Delta Low-LoadBSFC 165.2 163.5 164.5 162.0 158.9*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.*Aft-endturbochargerarrangementavailable.*FASTNozzleappliedasstandard.

WinGD RT-flex50-DW

inGD

RT-flex engines

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WinG

D D

ual-fuel engines

X-DF エンジンの特長Advantage of X-DF Engine

1. 予混合・希薄燃焼式を採用、SCR や EGR なしに IMO Tier Ⅲ規制値をクリア。X-DFappliesthepre-mixedleanburntechnologyandcanmeetIMOTier Ⅲrequirementwithouttheexhaustgasafter-treatment.

2. 高圧コンプレッサ等を必要とせず、初期投資費用や運航費用を抑制。X-DFhasadvantagesoflowerCapexandOpexduetonorequirementofahighpressurecompressor.

3. 低い圧力の LNG(13.3bar 以下 ) を利用し、安全性が高い。Forsafetyconcerns,X-DFuseslow-pressureLNG.(<13.3bar)

4. ガスモードからディーゼルモードへ、瞬時に切り替え可能。X-DFcanswitchfromgasmodetodieselmodeimmediately.

5. 大型船舶用主機として実績のある、低速 2 ストロークエンジンでの実現。X-DFisbasedonthelow-speedtwo-strokeenginewhichismuchproveninmarineuse.

2 ストローク 低圧デュアルフュエルエンジンの概要 Overview of 2-stroke low-pressure dual-fuel engine “X-DF”

-25%

-25%

-85%

-99%

-96%

-98%

-25%

-37%

Diesel /HFO

高圧式 DF/Gas

低圧式 DF/Gas

CO2

NOX

SOx

PM

100

90

80

70

60

50

40

30

20

10

0

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ual-fuel engines

WinGD X-DF ENGINES

1. Bedplate2. Column3. Cylinderblock4. Tierods5. Turninggear6. Flywheel7. Crankshaft8. Connectingrod9. Kneeleverforpistoncooling&bearinglubrication

10.Crosshead11.Piston12.Glandboxpistonrod

13.Cylinderliner14.Scavengeairports15.Anti-polishingring16.Cylindercover17.Exhaustvalve18.Exhaustvalvedrive19.Exhaustmanifold20.Scavengeairreceiver21.Supplyunit22.Fuelpumps23.Railunit24.Fueloilrailwithflowlimitingvalve

25.Fuelinjectionvalves26.ServooilrailwithexhaustVCU

27.High-pressurepipestofuelinjectionvalves

28.Startingairvalve29.Hydraulicpipeexhaustvalve

30.Pilotinjectionvalve31.Gasadmissionvalve

デュアルフュエルエンジン "X-DF" の構造Structure of X-DF engine

1

2

3

23

4

31

24

27 3028

29

26

15

25

18

7

8

11

13

9

510

21

22

12

14

20

16 1917

6

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X-DF 関連部品配置図 ( 主機付部品 )Arrangement of X-DF Parts

WinG

D D

ual-fuel engines

678

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39

WinG

D D

ual-fuel engines

パイロット噴射弁Pilotfuelvalve予燃焼室Pre-combustionchamber

ウエストゲート弁Wastegatevalve

ガス遮断弁Gasshutoffvalve

パイロット油供給ポンプPilotfueloilsupplypump

UNIC 制御モジュールUNICcontrolunit

GAV(GasAdmmisionValve)

ガス検知器Gasdetector

ガス放出弁Gasreleasevalveガス管Gaspipe

11

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40

燃料ガス噴射Fuel gas injection

本方式はピストン圧縮によって燃焼室内圧力が上昇する前に、燃料ガスの噴射を完了するため、燃料ガスを高圧にする必要がありません。Sincefuelgasinjectionisfinishedbeforethecylinderpressureincreases,highpressuregasinjectionisnotneeded.

着火・燃焼Ignition/Combustion

NOx低減のためには希薄な予混合気を燃焼させる事が必要となりますが、希薄予混合気は着火し難いという特性があります。そこで、上死点近傍で極微量のパイロット燃料を噴霧することにより、希薄予混合への安定した着火を実現させています。LowNOxcanbeachievedbyleanburntechnology.Theleanpre-mixtureispoorignitablebutcanbeignitedbyasmallquantityofpilotfueloilattheendofcompression.

X-DF の原理 Operating Cycle

掃気Scavenging

燃料ガス噴射Fuel gas injection

空気層 (バッファ層)Layer of air(Buffer layer)

燃料ガス噴射Fuel gas injection

圧縮の過程でガスを噴射Fuel gas injection during

compression stroke

低圧注入が可能Low-pressure injection

is possible!

WinG

D D

ual-fuel engines

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41

ディーゼル(拡散)燃焼方式Diesel (Diffusive) Combustion System

膨張Expansion

燃料ガス噴射・着火Fuel gas injection/Ignition

掃気・圧縮Scavenging/Compression

圧縮後ガスを噴射Fuel gas is injected after

compression stroke.

高圧噴射が必要High injection pressure

is needed.

パイロット油噴射による着火Ignition by pilot fuel injection

着火Ignition

膨張Expansion

既燃ガスBurned Gas

予混合気Pre-mixture

掃気空気Scavenging Air

圧縮Compression

WinG

D D

ual-fuel engines

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42

パイロット着火技術 Micro pilot and Pre-chamber technology

・ディーゼルモード用の液体燃料弁の他に、パイロット燃料噴射弁を設置PilotfuelinjectionvalvesareinstalledaswellasFuelinjectionvalvefordieseloperation

・コモンレールテクノロジーを採用Common-railtechnologyalsoapplied

・噴射量は 1%以下 **R1 最高出力時における投入エネルギー量に対する割合Pilotfuelquantityoflessthan1%ofheatrelease**SuppliedenergypercentageatR1ratingpoint.

・安定した燃焼性と低NOxを両立StablecombustionandlowNOxareachieved

パイロット燃料噴射弁Pilot fuel injection valve

パイロット噴霧Pilot fuel spray

予燃焼室Pre-combustion chamber予燃焼室からの火炎Torch from Pre-combustion chamber

ガス噴射弁(GAV)Gas Admission Valve

・1 シリンダにつき2つのガス噴射弁を装備2xGAVpercylinderatmidstrokeofcylinderliner

・ ガス噴射弁は排気駆動用と同じサーボオイルにて駆動GAVactuatedbyservooilsameasexhaustvalvedriving

・全負荷からアイドリングまで正確なガス供給を最適に制御Flexiblegasadmissioncontrolfrom‘idling’tofullload

・二重ガス配管による高い安全性Double-walledpipingforenhancedsafety

X-DF を支える技術 Key technologies of X-DF

WinG

D D

ual-fuel engines

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43

iGPR(機関付圧力調整弁)Integrated Gas Pressure Regulation

・機関へのガス供給制御装置としてシンプルなコンセプトを開発Simplifiedconceptforgasfeedregulationtotheengine

・主だった機能はGVUと同じでありながら、機関設計 /制御システムに組込んだものSamemainfunctionsasGVU,nowfullyintegratedintotheenginedesign/controlsystem

・二重管による安全保証Safetyensuredwithdouble-walldesign

・機関製造者、造船所、更に乗組員の手間 · 複雑さから解放Reductionofcomplexityforenginebuilders,shipyardsandoperators

iCAT ( シリンダ注油自動切り替え機構 )Integrated Cylinder Lubricant Auto Transfer

・使用する燃料中の硫黄分に応じ、高 BN又は低 BNシリンダ油を自動的に切り替えるAllowsautomaticchange-overofthecylinderLObetweenhighandlowBNoils,basedonthetotalsulphurcontentofthefuelsinuse

・フューエルシェアリングモード中は、燃料比率に適したシリンダ油を選択するAdjustslubeLOtypedependingonfuelratioinfuelsharingmode

・シリンダ注油用潤滑油種は注油ポンプ直前で切替え、全シリンダへの油種切替え遅延時間を最短とするLOchangeoverdirectlyinfrontofthelubeoilpumpcanminimizedelaytimes

WinG

D D

ual-fuel engines

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44

WinGD X92DF

Cylinderbore 920mmPistonstroke 3468mmSpeed 70-80rpmMeaneffectivepressureatR1 17.3bar

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

80rpm 70rpmR1 R2 R3 R4

6 31920 26580 27930 23250 11570 11207 37240 31010 32585 27125 13160 12608 42560 35440 37240 31000 14750 13809 47880 39870 41895 34875 17780 163010 53200 44300 46550 38750 19370 179011 58520 48730 51205 42625 21030 196012 63840 53160 55860 46500 22700 2140

Dimensionsmm

B C D F* G5550 1900 13140 15520 2970

Brakespecificgasconsumption(BSGC)ing/kWhRatingpoint R1 R2 R3 R4BSGC(Gas)g/kWh 141.2 136.2 143.2 138.2

Brakespecificpilotfuelconsumption(BSPC)ing/kWhRatingpoint R1 R2 R3 R4BSPC(Pilotfuel)g/kWh 0.7 0.8 0.7 0.8

Brakespecificfuelconsumption(BSFC)ing/kWhRatingpoint R1 R2 R3 R4BSFC(Diesel)g/kWh 181.1 179.1 181.1 179.1*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinG

D D

ual-fuel engines

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45

WinG

D D

ual-fuel enginesWinGD X82DF

Cylinderbore 820mmPistonstroke 3375mmSpeed 58-84rpmMeaneffectivepressureatR1 17.3bar

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

84rpm 58rpmR1 R2 R3 R4

6 25920 21600 17880 14940 10554 8057 30240 25200 20860 17430 11994 9108 34560 28800 23840 19920 13434 10209 38880 32400 26820 22410 14874 1160

Dimensionsmm

B C D F* G5020 1800 12450 15020 2700

Brakespecificgasconsumption(BSGC)ing/kWhRatingpoint R1 R2 R3 R4BSGC(Gas)g/kWh 141.8 136.8 143.8 138.8

Brakespecificpilotfuelconsumption(BSPC)ing/kWhRatingpoint R1 R2 R3 R4BSPC(Pilotfuel)g/kWh 0.6 0.7 0.6 0.7

Brakespecificfuelconsumption(BSFC)ing/kWhRatingpoint R1 R2 R3 R4BSFC(Diesel)g/kWh 180.9 178.9 180.9 178.9*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

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46

WinGD X72DF

Cylinderbore 720mmPistonstroke 3086mmSpeed 69-89rpmMeaneffectivepressureatR1 17.3bar

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

89rpm 69rpmR1 R2 R3 R4

5 16125 13425 12500 10400 8085 4816 19350 16110 15000 12480 9375 5617 22575 18795 17500 14560 10665 6428 25800 21480 20000 16640 11960 716

Dimensionsmm

B C D F* G4780 1575 10790 13655 2455

Brakespecificgasconsumption(BSGC)ing/kWhRatingpoint R1 R2 R3 R4BSGC(Gas)g/kWh 142.3 137.3 144.3 139.3

Brakespecificpilotfuelconsumption(BSPC)ing/kWhRatingpoint R1 R2 R3 R4BSPC(Pilotfuel)g/kWh 0.8 1.0 0.8 1.0

Brakespecificfuelconsumption(BSFC)ing/kWhRatingpoint R1 R2 R3 R4BSFC(Diesel)g/kWh 182.0 180.0 182.0 180.0*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinG

D D

ual-fuel engines

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47

WinGD X62DFW

inGD

Dual-fuel engines

Cylinderbore 620mmPistonstroke 2658mmSpeed 80-103rpmMeaneffectivepressureatR1 17.3bar

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

103rpm 80rpmR1 R2 R3 R4

5 11925 9925 9250 7700 7000 3256 14310 11910 11100 9240 8110 3777 16695 13895 12950 10780 9215 4358 19080 15880 14800 12320 10320 482

Dimensionsmm

B C D F* G4200 1360 9580 11775 2110

Brakespecificgasconsumption(BSGC)ing/kWhRatingpoint R1 R2 R3 R4BSGC(Gas)g/kWh 142.5 137.5 144.5 139.5

Brakespecificpilotfuelconsumption(BSPC)ing/kWhRatingpoint R1 R2 R3 R4BSPC(Pilotfuel)g/kWh 1.0 1.2 1.0 1.2

Brakespecificfuelconsumption(BSFC)ing/kWhRatingpoint R1 R2 R3 R4BSFC(Diesel)g/kWh 182.0 180.0 182.0 180.0*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

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48

Cylinderbore 520mmPistonstroke 2315mmSpeed 79-105rpmMeaneffectivepressureatR1 17.3bar

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

105rpm 79rpmR1 R2 R3 R4

5 7450 6200 5600 4650 5891 2176 8940 7440 6720 5580 6831 2517 10430 8680 7840 6510 7771 2888 11920 9920 8960 7440 8711 323

Dimensionsmm

B C D F* G3630 1205 8550 10350 1910

Brakespecificgasconsumption(BSGC)ing/kWhRatingpoint R1 R2 R3 R4BSGC(Gas)g/kWh 142.7 137.7 144.7 139.7

Brakespecificpilotfuelconsumption(BSPC)ing/kWhRatingpoint R1 R2 R3 R4BSPC(Pilotfuel)g/kWh 1.5 1.8 1.5 1.8

Brakespecificfuelconsumption(BSFC)ing/kWhRatingpoint R1 R2 R3 R4BSFC(Diesel)g/kWh 184.3 182.3 184.3 182.3*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

WinGD X52DF

WinG

D D

ual-fuel engines

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49

WinG

D D

ual-fuel enginesWinGD X-DF series

EngineType DU-WinGD5RT-flex50DFCylinderBore(mm) 500PistonStroke(mm) 2,050RatingPoint R1 R4Speed(rpm) 124 99Power(kW) 7,200 4,775NumberofCylinders 5

LOW-SPEED LOW-PRESSURE

DUAL-FUEL ENGINE

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50

WinG

D D

ual-fuel engines

WinGD RT-flex50DF

Cylinderbore 500mmPistonstroke 2050mmSpeed 99-124rpmMeaneffectivepressureatR1 17.3bar

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

124rpm 99rpmR1 R2 R3 R4

5 7200 6000 5750 4775 5576 2006 8640 7200 6900 5730 6456 2257 10080 8400 8050 6685 7336 2558 11520 9600 9200 7640 8216 280

Dimensionsmm

B C D F* G3150 1088 7646 9270 1636

Brakespecificgasconsumption(BSGC)ing/kWhRatingpoint R1 R2 R3 R4BSGC(Gas)g/kWh 142.7 137.7 144.7 139.7

Brakespecificpilotfuelconsumption(BSPC)ing/kWhRatingpoint R1 R2 R3 R4BSPC(Pilotfuel)g/kWh 1.5 1.8 1.5 1.8

Brakespecificfuelconsumption(BSFC)ing/kWhRatingpoint R1 R2 R3 R4BSFC(Diesel)g/kWh 184.1 182.1 184.1 182.1*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

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51

WinGD X40DF

Cylinderbore 400mmPistonstroke 1770mmSpeed 104-146rpmMeaneffectivepressureatR1 17.3bar

Ratedpower,principaldimensionsandweights

Cyl.OutputinkWat LengthA

mmWeighttonnes

146rpm 104rpmR1 R2 R3 R4

5 4675 3900 3325 2775 4512 1096 5610 4680 3990 3330 5212 1257 6545 5460 4655 3885 5912 1408 7480 6240 5320 4440 6612 153

Dimensionsmm

B C D F* G2610 950 6563 7986 1411

Brakespecificgasconsumption(BSGC)ing/kWhRatingpoint R1 R2 R3 R4BSGC(Gas)g/kWh 145.0 140.0 147.0 142.0

Brakespecificpilotfuelconsumption(BSPC)ing/kWhRatingpoint R1 R2 R3 R4BSPC(Pilotfuel)g/kWh 1.4 1.7 1.4 1.7

Brakespecificfuelconsumption(BSFC)ing/kWhRatingpoint R1 R2 R3 R4BSFC(Diesel)g/kWh 189.6 187.6 189.6 187.6*Standardpistondismantlingheightcanbereducedwithtiltedpistonwithdrawal.

A B

C G

D

E

F

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52

ClassNK CM

AXS LC-A (Digital Solution)

ClassNK コンサルティングサービスとの共同によって LC-A を発展させ、CMAXSLC-Aを統合サポートプラットフォームとし、船内にある各機器の一元管理を可能としました。CMAXSLC-AisdevelopedbasedonLC-AsupportsystemtogetherwithClassNKConsultingService.Itcanmanagemachinesonboardastheintegratedplatform.

特長Features

1. 船内の各機器に対して CMAXSLC-A の機能 ( 状態診断、トラブルシューティング、保守管理など ) を適用可能。これにより、機器毎に異なるシステムを導入する必要がありません。

EachmachinecanapplyCMAXSLC-Afunctions(conditiondiagnosis,troubleshooting,maintenancemanagementetc).Itisnotnecessarytointroducethedifferentsystemdependingonmachine.

2. 各船の情報は陸上のサーバーにて一括管理されます。 Alldatafromtheshipisstoredinmanagementserveratshoreside.

3. 船主 / 管理会社と機器メーカーが情報を共有することで円滑かつ的確なサポートを可能とします。

Smoothandaccuratesupportisachievedbyintelligencesharingbetweenowner/shipmanagerandmanufactures.

ClassNK CMAXS LC-A (Digital Solution)

Ship A

Machine A

Machine B CMAXS LC-A

Machine C

Ship B

Maker of machinesOwner

Ship ManagerMaker of A

Maker of B

Maker of C

Maker of D

Maker of E

Machine A

Machine D CMAXS LC-A

Machine E

Data Base

Support for each machines based on intelligence sharing

CMAXS LC-A

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53

ClassNK CM

AXS LC-A (Digital Solution)

1 . 保守管理と予防保全Condition Based Maintenance & Preventive Maintenance

・ 自動状態診断システムは、関連する測定結果、検査結果に基づき状態指数を算出します。AutomaticconditiondiagnosissystemcalculatesCondition indexbyrelatedmeasurementsand inspectionresultsaccording todevelopedlogic.

・ 状態指数がある値を超えた場合、警告を示すと同時に、トラブルシューティングのためにエキスパート・システムに情報を送ります。If Condition index is over the certain value, the system showswarningonPCscreenandsendsthe informationtoExpertsystemfortroubleshooting.

・ 状態指数は、予防保全システムと保守管理システムからも参照し、オーバーホールの時期や検査の最適化にも使用されます。Condition index is sent to Preventivemaintenance system andMaintenancemanagement system foroptimizationof inspectionoroverhaultiming.

2 . 最適オペレーションの設定Condition Based Optimum Operation Setting

・ 自動状態診断システムは、各部の状態指数を算出します。AutomaticconditiondiagnosissystemcalculatesCondition indexofeachpart.

・ 最適運転システムは算出された状態指数などに基づき、注油率や燃料噴射タイミングなどの最適設定値を算出します。Optimizedoperationsystemcalculatesandshowsoptimumvalueofeachsettings,accordingtoConditionindexesanddevelopedlogic.

予防保守Preventive maintenance

・ 傾向診断Trenddiagnosis

・ メンテナンス予測Maintenanceprediction

・ その他Etc.

最適なオペレーションOptimized operation

・ 最適なシリンダ注油量Optimumcylinderoilfeedrate

・ 最適な噴射時期Optimuminjectiontiming

・ その他Etc.

自動状態診断Automaticconditiondiagnosis

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54

3 . トラブルシューティングTroubleshooting

・ エキスパートシステムは異常情報を検知すると、各種測定値などの情報に基づき、自動的に推定故障部品、要因をリストアップします。WhenExpert system receives informationofabnormality, then it listsupestimated failurepartsand factorautomatically.

・ 推定故障部品、要因が何処であるかをイラスト上に示すとともに、その写真を表示します。Expertsystemindicateswherethepartsareinstalledonenginewithpicture.

・ 対応するチェックと復旧作業のための作業要領書を抽出、表示します。Expertsystemshowsspecialinstructionsforcheckingandrecoverywork.

・ 対応する取扱説明書、コードブックを抽出、表示します。Expertsystemshowsrelativeinstructionmanualsandcodebook,too.

エキスパートシステムExpert system

・ トラブルシューティングTroubleshooting

・ 修理方法Howtorepair

・ その他Etc.

迅速な復旧Quickrecovery

通常の取扱説明書Relatedstandardinstruction,codebook,etc.

チェックと復旧作業のための作業要領書Specialinstructionsforchecking

andrecoverywork

多くの写真付きで、非常に分かりやすくした要領書Veryplaininstructionwithmanypictures

ClassNK CM

AXS LC-A (Digital Solution)

ClassNK CMAXS LC-A (Digital Solution)

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55

4 . 保守管理Maintenance Management

1.保守管理システムで管理するものManagingfollowinginformation・ 保守、検査スケジュールMaintenanceandinspectionschedule

・ 保守、検査結果とレポート作成補助、履歴管理Inspectionresultsandreports

・ その他Etc.

2.保守管理システムで得られる情報Showingfollowinginformation・ 保守作業による消耗部品Consumablepartsbymaintenancework

・ 関連する取扱説明書、コードブックなどRelatedinstructions,codebook,etc.

5 . 各機能の連携Seamless Combination

・ 各機能は単一のデータベースにて情報を共有しており、各機能のシームレスな連携が確立されています。Asforeachfunction,informationissharedbyadatabase,andseamlesscooperationofeachfunctioncanbeestablished.

・ 容易な操作で的確な情報を提示します。Theaccurateinformationcanbeshownbyaneasyoperation.

自動状態診断Automatic condition diagnosis

・傾向診断Trenddiagnosis・保守プランMaintenancescheduling・その他Etc.

最適設定オペレーションCondition based optimum operation setting

・最適なシリンダ注油量Optimumcylinderoilfeedrate・最適な噴射時期Optimuminjectiontiming・その他Etc.

トラブルシューティングTroubleshooting

・修理方法Howtorepair

・分かりやすい要領書Plaininstruction

保守管理Maintenance management

・スケジュール調整、管理Schedulingformaintenacework

・保守来歴管理Managementofrecord

・故障情報管理Troublerecord

作業時間・人数ManpowerEtc.

CheckSheetReportSheet CodebookInstruction

Consumablepartslist

データベースDatabase

作業に必要な情報を自動抽出Distilingrelatedinstructionsforwork

ClassNK CM

AXS LC-A (Digital Solution)

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56

Electricalcontrolenginehasautomaticcorrectioncontrolagainstcomponentdeteriorationinordertokeeptheengineperformanceforalongperiod.However,difficultyinfindingdeteriorationofcomponentleadstobelow.・ Impressionofsuddenmalfunction.・ Lifepredictionisdifficult. ⇒ TimeBasedMaintenance.

CMAXS LC-A Lite

CMAXS LC-A Lite for WECS

・ ReceiveandaccumulatedatafromflexViewandanalysistheminordertodetectanomalyatearlystage.・ Currentconditionisshowedasa10-stepindex. *target:ICU,EVCU,FOP,SOP・ EstimateremaininglifeandachieveConditionBasedMaintenance.・ Preventsecondarydamagecausedbysuddenly(previouslythoughttobe)anomaly.

電子制御機関は、部品劣化に対し、自動補正制御して機関性能を維持しており、長期間安定して高い性能を発揮します!!しかし、部品劣化が見つけにくいことにより...・ 前触れなく寿命による異常発生した印象を受けます。・ 寿命予測が立てにくく、TimeBasedMaintenanceが主体になります。

Operationhour

Worse

・ flexView からデータを受信・蓄積し、継続的なトレンド解析によって異常値を早期検知します。

・ 部品の状態を 10段階の指数で “見える化 ”します。  ※対象部品:ICU,EVCU,FOP,SOP・ 余寿命を予測し、ConditionBasedMaintenanceを達成します。

・ 突発 (と思わていた )異常による二次損害を防ぎます。Operationhour

Worse

Condition is showed as indexes

CMAXSLC-A では機関室の機器全体の監視が可能でしたが、電子制御エンジン特有部品の余寿命診断に特化したCMAXSLC-ALite を開発しました。CMAXSLC-ALitespecializesindiagnosisoftheremaininglifetimeofelectricalpartspeculiartotheelectricallycontrolledengine,whileCMAXSLC-Acanmonitorsevealmachinesinengineroom.

特長Features1. WECS( エンジン制御システム )から制御データを受け取り解析し、部品の余寿命診断を行います。

Itcandiagnosetheremaining life timeofeachpartbyanalysisof thecontroldata from WECS(Enginecontrolsystem).

2. 機関制御監視モニタシステムとの接続が不要ですので、追加設置が簡単に行えます。 Itcanbejustadditionallyinstalledwithoutconnectiontothealarmmonitoringsystem.

3. 本船からの情報はCMAXSLC-A と同じく陸上のサーバにて一括管理されます。 AlldetafromtheshipisstoredinmanagementserveratshoresidesameasCMAXSLC-A.

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CMAXS LC-A Lite

設置工事は20分で完了します!Installation work will be completed within 20 minutes!

・ 追加設備は PC1台と LANケーブル 1本のみです。・ 工事中でも主機起動可能です。・ 陸側から船と同じデータを閲覧可能です。  ※船からe-mailにてデータを送付していただきます。・ DUでも船のデータを監視しており、異常発見時は適宜ご連絡します。

・ Additionalequipment: oneLap-topandoneLANcableonly.・ Mainenginecanbeoperatedduringinstallationwork.・ ShipdatacanbecheckedfromshoresideusingInternet.  ※ShipcrewhastosenddatatoDataCenterbye-mail.・ DUmonitorsshipdataandwecancontactcustomerwheneverwedetectanyanomaly.

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58

Example of the diagnosis by LC-A

LC-A 診断事例 Example of the diagnosis by LC-A

排気弁 空気ばねシール不良 Exh . valve air spring seal failure予防保全により、運航への影響無しNoimpactonoperationduetopreventivemaintenance

排気弁座 損傷 Damage of exh . valve seat早期発見により 2次損傷無し、運航への影響無しNosecondarydamageandnoimpactonoperation

排気弁シール状態指数Conditionindexofexh.valveseat

港で予備と交換Partsreplacement

T/C ノズルリング汚損 T/C sludge deposition 汚損状況を定量的に把握可能、計画的に清掃可能Graspofdepositsquantitatively.Thenitcanbecleanedsystematically.

過給機タービン側の状態指数Conditionindexofturbine

排気弁駆動系の状態Exh.vavedriveconditionシール不良failureonsealpart

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59

排気弁 ダンピング部不具合 Exh . valve piston damage予防保全により、運航への影響無しNoimpactonoperationduetopreventivemaintenance

燃料弁 不具合 Fuel valve damage早期検知による二次損傷の防止Preventionofsecondarydamagebyearlydetection

表面剥離Surfacedelamination

排気弁駆動系の状態指数Exh.vavedriveconditionindex

燃料弁クラックCrackonnozzle

holder

ピストンへの未燃物付着状態Unburnedmatter

accumurationonpiston燃料噴射系の状態指数

ConditionindexofFOinjection

Example of the diagnosis by LC-A

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60

TF-Detector

ポータブル TF ディテクターPortable TF-Detector

高精度な鉄分濃度の計測High sensitivity and resolution

大きさが数ミクロン程度の磁性粉をも測定できるので、異常磨耗を早期に発見することができます。TF-Detectorexaminesmagneticparticlesofasizedowntoafewmicro-meterswithresolutionoflessthan5ppm.So,youcanfindoutabnormalwearatveryearlystage.

グリス中の鉄粉濃度も計測できるようになりました。1台 2役!これにより、補助ブロワモータ、荷役装置などのグリスで潤滑されている転がり軸受の状態を容易に把握できます。現有機の改造も承ります。Frictionpowderingreasecannowbemeasured.So,itcanbeappliedtotwoapplications.Thismakesiteasytograsptheconditionofrollerbearingslubricationwithgrease,suchasauxiliaryblowermotor,deckcraneetc.Youcanalsomodifyyourexistingproduct,sopleaseaskus.

大型舶用ディーゼルエンジンへの適用例Typical application to two stroke low speed engine

シリンダドレン油中の磨耗粉を定期的に計測することにより、ピストンの摺動状態を把握することができます。ピストンの摺動状態に応じてシリンダ油量を調整することにより、シリンダ油の消費量を抑えることができます。また、ピストンの摺動異常を極早期発見でき、早い段階で対処することで深刻な損傷を回避することが可能です。YoucanmonitorpistonrunningconditionthroughperiodicalmeasurementoffrictionpowdercontentincylinderdrainoilbyTF-Detector,andthen,Youcansavecylinderoilconsumptionbyoptimizedfeedratesettingaccordingtopistonrunningcondition.Youcancatchaforetasteofabnormalpistonrunningcondition,andthenyoucantakeactionstoavoidseriousdamageatveryearlystage.

TF-Detector Trace of Ferrous powder Detector

New!

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61

TF-Detector

操作が簡単Easy operation as 1-2-3

1.試験管に少量の油を採取する。Samplesmallamountofoilinaglasstube.

2.試験管を TF-Detectorにセットする。SetaglasstubetoTF-Detector.

3.計測ボタンを押すと、20秒後以内に鉄粉濃度が表示される。Pressbutton,thenTF-Detectorshowsthemagneticparticledensityin'ppm'within20seconds.

[SAVE]ボタンを押せば、日時と共に計測データを保存できます。480データ(24ユニット× 20データ)を保存可能で、SDカードに保存データをコピーすることも可能です。Ifyouwant,youcansavethemeasurementdatawithdateandtimebypressing[SAVE]button.PortableTF-Detectorhasmemoryfor480data(24unitx20data),andyoucancopythedatatoSD-cardforPC.

計測Measurement

計測データMeasureddata

SDcardslotTF-Detectorにデータを保存し、SDカードにコピーすることで、パソコンにて簡単に累積データとその傾向を確認することができます。YoucanstorethedatainTF-DetectorandcopytoSD-card,andthenyoucanseeaccumulateddataandtrendeasilybyPC.

常時遠隔監視を可能とするオンラインタイプもあります。

On-linetypeisalsoavailable.Youcanremotelymonitorthemagneticparticledensityintheoil,continuously.

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62

TF-Detector

新開発の自動吸引タイプです。潤滑油のサンプリングの手間が不要。計測したい機器の近くに運び、樹脂チューブを油溜りにセットし、ボタン押すだけで自動計測。連続計測モードでは、設定時間間隔に基づき、一定時間ごとに自動測定可能。Automaticsuctiontype(NewRelease)Noneedforsamplingtoglasstube.Carryneartheequipmenttobemeasured,settheresintubeintheoilbasin,andautomaticallymeasurebypressingthebutton.Inthecontinuousmeasurementmode,automaticmeasurementcanbeperformedbasedonthesettingtimeinterval.

*TF-Detector はディーゼルユナイテッドと明陽電機の共同開発品であり、特許取得いたしました。*DUandMEIYOreceivedapatentfornewtechnologiesofTF-DF-Detector.

TF-Detector

自動微量鉄粉濃度計測装置 (I-TFD)Instrument for trace amount of ferrous detection (I-TFD)

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63

MF-D

etector

MFディテクター(導体片検出装置)は、LO中の微小導体片を連続的に計測するためのセンサーです。鉄などの磁性金属だけでなく、ホワイトメタルやケルメットなどの非磁性材料の微小な片(0.15mm程度)の発生を常時監視することが可能で、機器からの潤滑油戻り(出口)系統にMFディテクターを設置することにより、軸受、歯車などの損傷を早期に発見することが可能となります。MF-Detectoristhemetalparticledetector.MF-Detectorcanmonitornotonlymagneticparticlesasironbutalsonon-magneticparticlesaswhitemetal,aluminum,copperetc,anddetectableminimumparticlesizeisabout0.15mm.*So,whenMF-Detectorisinstalledonlubricationoilline,itcanfinddamageofpartsasgear,bearingetc.atearlystage.*Detectablesizevariesdependingonmaterial,shapeofparticle,flowspeedetc.

MF-Detectorモニターは、MF-Detectorで検知した異物を「大」、「中」、「小」のサイズ別にカウントします。それぞれのサイズ毎に、あらかじめ設定した一定時間あたりの検知数の閾値を超えた場合は、「警告」、「警報」信号を出力することができます。              標準モニターは、記録機能がありません。記録機能付モニターは、オプションとなります。MF-DetectormonitorcountsdetectedsignalfromMF-Detectorbythesizeassmall,middleandlarge.Setpointofdetectednumberandmonitoringtimecanbesetonthemonitor,andifdetectednumberisoverthansetpoint,monitormakescautionandalarm.

検出可能な、アルミ片、ホワイトメタル片、銅片などの例Exampleofnon-magneticparticlesasaluminum,whitemetalandcopperetc.

MF-Detector Metal Fragment Detector

上図は参考例ですので、他の適用をご検討の場合は、お問い合わせをお願いいたします。Theabovelayouisareferenceexample,sopleasecontactuswhenyouconsiderotherapplication.

潤滑油系統に装備の場合Equippedinlubricatingoilline

機器内部に装備の場合Equippedinmechanicalunit

機器で発生した導体片の例Examplesofsmallmetalparticle

油密構造ですので、機器内部への設置も可能です。MF-Detectorhasanoil-tightstructureandcanbeinstalledinmechanicalunitlikegearboxetc.

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アフターサービスAfter-sales Service

After-sales Service

DUでは、最新の情報処理システムおよび技術部門との緊密な連携により、お客様をサポートする体制を構築しています。アフターサービス用部品につきましては、長年蓄積された各船のデータベースを基に、小物部品から大物部品まで、迅速な部品供給を実現しています。DUhascreatedacustomersupportingsystembackedbytheleading-edgecomputersystemandcooperationwithhighskilledengineers.Wefocusonpromptsupplyofanysparepartsbasedontheaccumulatedinformationinourdatabase.

アフターサービス情報の提供DUでは、メンテナンスコスト低減のための改造工事等や安定的に製品をご利用いただくためアフターサービス情報を提供しています。また、DUアフターサービス体制や緊急時の連絡先なども掲載していますのでお役立てください。詳しくはDUウェブサイトをご覧ください。Ourcompanyofferstheafter-serviceinformationtoreducemaintenancecostsand/oroperatetheproductsstable.Also,youfindourserviceorganizationoremergencycontact,pleasemakeuseoftheseservicesforyourbusiness.Youcanfindtheseinformationonourwebsite.

http://www.ihi.co.jp/du/afterservice/gotoservice.html

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65

After-sales Service

レトロフィット工事Retrofitting

減速運転や燃料油の削減効果のあるFAST弁への交換工事など、エンジンをより安全に長くご使用いただくためのご提案を行っています。Forthesaferandlongeruseoftheengines,wecanprovideseveralproposals,suchasretrofittingtoFASTinjectorforthelowloadoperationandreductionoffueloil.

FAST弁のレトロフィットRetrofit of FAST Injector

RT-flex84TD及び96C機関を対象として従来型燃料弁をFAST弁に換装するレトロフィットを行っています。FAST弁に換装することで燃料消費率の低減が図れます。FuelOilConsumptioncanbesavedbyretrofittingofFASTinjectorforRT-flex84TDand96CengineswithnormalFOV.

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リコンディションサービスRecondition Service

当社ではRT-flexエンジンの主要部品についてリコンディションサービス(開放・点検・整備)を行っています。エンジンの製造及びメンテナンスで培った経験と技術を生かし、陸揚げされた部品を工場或いはメーカに持ち込んで循環整備を行っています。また船上整備のご用命にもお応えするため各種メンテナンスキットも取り揃えています。WeareofferinganexchangebasisoverhaulmaintenanceserviceforsomecriticalpartsofRT-flextypeengines.Theselandedpartsarebroughtintoourworkshopormakerandfullyoverhauledwithourlongtermedexperiencebasedonnewbuildingengineandfieldservice.Westockextensivesparepartsinourwarehousenotonlyexchangebasisbutalsosomeoverhaulkitsforonboardmaintenanceforourvaluedcustomers.

中間蓄圧器Intermediate Fuel Accumulator (IFA)

RT-flex84TD/96C機関の中間蓄圧器のリコンディションIFAreconditionforRT-flex84TD/96C

燃料ポンプFuel Oil Pump (FOP)

全RT-flex及びXシリーズ機関のFOPリコンディション及びメンテナンスキットの供給FOPreconditionandmaintenancekitforallRT-flexandXseriesengines

ICU (Injection Control Unit) 全RT-flex及びXシリーズ機関のICUリコンディション及びメンテナンスキットの供給ICUreconditionandmaintenancekitforallRT-flexandXseriesengines

After-sales Service

アフターサービスAfter-sales Service

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圧力調整弁Pressure Control Valve (PCV)

全RT-flex及びXシリーズ機関の圧力調整弁のリコンディションPCVreconditionforallRT-flexandXseriesengines

Fig-1

SHOP TRIAL(ISO)

:2015/10/07:2015/11/15:2016/02/16:2016/03/31:2016/04/11

DIAMOND SEA

機関性能診断サービスEngine Performance Analysis Service

機関出荷(ショップテスト)時の性能と現在の機関性能を比較・診断するサービスを行っています。各種性能、運転状態(トルクリッチ)、診断のコメントを行います。Engineperformanceanalysisserviceisofferingtocomparepresentengineperformanceandshoptrialdata.Analysiscommentsarealsoaddedwiththeengingperformance.

Fig-2

20

30

40

50

60

70

80

90

100

110

60 70 80 90 100 110

Engi

ne P

ower

(%C

MC

R)

Engine Speed (%CMCR)

Engine Operating Range

Nominal PropellerCharacteristic

2% 4% 6%-4% -2%

:2015/10/07:2015/11/15:2016/03/31:2016/04/11

DIAMOND SEA

After-sales Service

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1803-1000-FXSS (BM633) Printed in Japan

2019 年 7月 1日、ディーゼルユナイテッドは IHI 原動機として生まれ変わります。DieselUnitedwillberebornasIHIPowerSystemsCo.,Ltd.on1stJuly,2019.