han erliang (ed), vice president, weichai power company
TRANSCRIPT
特点一
Weichai Powers Green World 韩尔樑 Ed HAN
国家“千人计划”特聘专家
山东重工集团首席科学家 Chief Scientist， Shandong Heavy Industry Group
潍柴控股集团副总经理 Vice-President, Weichai Group
商用汽车与工程机械新能源动力系统战略联盟秘书长 Secretary-General
Commercial Vehicle and Construction Machinery New Energy Powertrain System Alliance
© 2012 Weichai Holdings Group. All rights reserved. Presentation exclusively prepared for US-China Clean Truck and Bus Summit 2012 , October 26, 2012.
潍柴驱动绿色世界
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
目录
Content
二、技术路线 Hybrid Technology
一、潍柴介绍 About WEICHAI
三、动力总成 Hybrid Powertrain
2
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
潍柴发动机 + 山推机械结构件 + 零部件 工程机械 Weichai engine + Shantui Machinery structural component + component construction machinery
潍柴车用发动机 + 法士特重型变速箱 + 汉德重型车桥 商用车 Weichai vehicle engine + Fast heavy transmission + Hande heavy axle commercial vehicle
潍柴船用发动机 + 齿轮箱 + 螺旋桨 游艇 船舶 Weichai marine engine + gear box + propeller yachts
潍柴产品 Weichai Products
3
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
主要集中在10-12升，2011年产量47.7万台，中国重卡市场 占有率36.2%。Focus on 10-12L segment, with 477k units in 2011, accounting for 36.2% market share in China HD truck engine application.
4
潍柴发动机业务规模 Weichai Engine Sales
0
200
400
600
800
0
10
20
30
40%
2005
8113
128
222
2006
8415
146
245
2007
93
23
245
361
2008
101
29
294
424
2009
112
22
320
454
2010
123
39
578
740
2011
143
47
477
667
$0
Salesin1000unit
HDtruckengineshare
HD truck engine share (%)
10-12L Volume
4-7L Volume
2-4L Volume
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
机械式变速箱-重型 HD Mechanical transmission
机械式变速箱-轻型 LD Mechanical transmission
AMT产品 AMT products
前桥 – 6.5T/7T/8T FRONT AXLE – 6.5T/7T/8T
轮边减速驱动桥 – 13T TANDEM HUB REDUCTION – 13T TANDEM
单级减速驱动桥 SINGLE Reduction – HD425 11.5T
传动系统 Transmission Business
5
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
法士特在中国市场占据主导地位，2011年产量70万台， 占中国市场的70%。Fast Gear dominates China heavy transmission market, with 700k units delivered in 2011 or 70% market share.
129 241
430 465 532
853 700 58%
79%88% 89%
75%76%
70%
0%
25%
50%
75%
100%
0
300
600
900
1,200
2005 2006 2007 2008 2009 2010 2011
In Thousands
Fast Gear HD Transmission Volume and Market Share
Volume Market Share in HD Truck
法士特业务规模 Fast Gear Sales
6
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
# 1 HD Engine Production in the World 重型发动机产量全球第一 # 4 HD Truck in China 重型卡车中国第四 # 1 HD Trans Production in China 重型变速箱产量中国第一 # 1 Brand in HD Axle in China 重型车桥品牌中国第一
# 1 Bulldozer Production in the World 推土机产量全球第一
# 4 Domestic Excavator Brand in China 挖掘机中国自主品牌第四
# 1 Luxury Yacht Group in the World 豪华游艇世界第一
# 1 Spark Plug Production in China 火花塞产量中国第一
各产品领域的领跑者 Leading Positions in
Participated Segments
7
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
牵头新能源动力战略联盟 New Energy Powertrain Technology Leader in China
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牵头中国商用汽车和工程机械新能源动力系统战略联盟 China “Commercial Vehicle and Construction Machinery New Energy Powertrain System Strategic Alliance” Leader 中国国III、国IV、国V 全系列 EURO III、IV、V Full Series 领导CNG，LNG 技术（HPDI） Leading CNG, LNG(HPDI) Technology 承担国家科技支撑计划课题 混合动力环卫车、 混合动力推土机 5.8亿预算，国拨7千7百万RMB
Undertaking National Scientific Support Plan Projects 580 million budget 77million by MOST
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
目录
Content
二、技术路线 Hybrid Technology
一、潍柴介绍 About WEICHAI
三、动力总成 Hybrid Powertrain WN20
9
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
混合动力的低碳优势
Hybrid Low-Carbon Footprint
10
中国China 英国Britain
0
0.5
1
1.5
2
2.5
3
3.5
4
100 g
CO
2eq
/MJ
均值
高峰
每兆焦能量产生的等量CO2克 CO2 Per Mega Joules Work
中国柴电混合碳排放 低于电动车！ Hybrid has lower Carbon footprint Than EV in China!
NG
Diesel
Coal China
Britain
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
技术路线：中度、并联、插入式混合动力
Modular Parallel Plug-in Hybrid Design
11
电池最少、仍能回收大部分制动能量 Small Battery, Good Brake Energy Recovery
气电和油电混合、系列化、模块化 Diesel and NG, Modular and Series Design
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
12米公交车概念设计和优化 12M Bus Hybrid Concept Design and Optimization
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电池最少、仍能回收大部分制动能量 Least Battery, High Brake Energy Recovery
气电和油电混合、系列化、模块化 Diesel and NG, Modular and Series Design
实时控制仿真优化 Real-time Control Simulation and Analysis
根据零部件型号匹配对166 种设计方案进行优化分析166 Designs
仿真约1660次 1660 times of Simulation and Analysis
节油率达34%、性能优于传统车辆。 Fuel Savings >34%
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
动态规划节油率达 40.9%
DP Method Achieves 40.9% Fuel Savings
13
0 1000 2000 3000 4000 5000 6000-800
-600
-400
-200
0
200
400
600
800
Speed (rpm)
To
rqu
e (
Nm
)
0.6
0.6
0.65
0.65
0.7
0.7
0.75
0.75
0.8
0.8
0.80.8
0.85
0.85
0.850.85
0.9
0.9
actual operating points
max motor torque
max generator torque
0 1000 2000 3000 4000 5000 6000-800
-600
-400
-200
0
200
400
600
800
Speed (rpm)
To
rqu
e (
Nm
)
0.6
0.6
0.65
0.65
0.7
0.7
0.75
0.75
0.8
0.8
0.80.8
0.85
0.85
0.850.85
0.9
0.9
actual operating points
max motor torque
max generator torque
0 500 1000 1500 2000 2500 3000 3500 4000-200
0
200
400
600
800
1000
1200
1400
1600
Speed (rpm)
Torq
ue (N
m)
0.225
0.265
0.305
0.345
0.365
0.375
actual operating points
max engine torque
0 500 1000 1500 2000 2500 3000 3500 4000-500
0
500
1000
1500
2000
2500
Speed (rpm)
To
rqu
e (
Nm
)
0.2250.265
0.305
0.345
0.365
0.375
actual operating points
max engine torque
实时优化 Real-time Control DP
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
性能设计目标分析 Performance Target Assessment
14
主要子系统参数优化设计 发动机 变速器 主减速比 锂电池 电机
Key Sub-systems Engine Transmission Axle Ratio Battery E-Motor
Max Speed
Economy Hill
Acceleration
Passing
Unit Not to Scale
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
目录
Content
二、技术路线 Hybrid Technology
一、潍柴介绍 About WEICHAI
三、动力总成 Hybrid Powertrain WN20
15
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
WN20动力总成特点 Hybrid Powertrain WN20 Features
16
I、低碳节能的模块化系列设计 Low-Carbon Energy Saving Modular Design CNG, LNG, Diesel 5, 7, 10L Engines 6-16 Speed Transmissions Real-time Fuel Savings of 34%, DP 40.9%
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
WN20动力总成特点 Hybrid Powertrain WN20 Features
17
混合动力功能 Hybrid Functions 纯电动 – 零排放高效工作 Pure Electric Mode 减小发动机 – 提高效率 Smaller Engine 启停功能 – 红灯怠速节能减排 Engine Stop
优化发动机操作 - 高效充电和电动、减排 Optimized Engine Operations
能量回收 – 高效 Brake Energy Recuperation 减少刹车 Reduced Brake Use 无缓速器费用 Speed-retarder Savings
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
WN20动力总成特点 Hybrid Powertrain WN20 Features
18
II、经济高效 Efficient and Economic
柴电12M公交车可节省燃油费约27万元 GB/T 19754-2005 中国典型城市公交循环工况 运营里程按8年行驶40万公里计算
Diesel Hybrid will save RMB270K over 8 years
WN20气电混合可节省燃油费近70万元。 NG Hybrid will save RMB700K over 8 years
低成本 现有国家政策每台车基本抵消成本 Low Cost
Government Incentives Negates Cost Increase
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
WN20动力总成特点 Hybrid Powertrain WN20 Features
19
III、全周期放心服务 Complete Life Cycle Warranty
潍柴的“蓝擎”全周期服务 Weichai Warranty 基本保修时间 Basic Warranty 提供更长期的保修服务 Extended Warranty
拓展到全部WN20动力总成系统和部件上
All Powertrain Components
让客户满意 Customer Satisfaction
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
WN20动力总成特点 Hybrid Powertrain WN20 Features
20
IV、实力雄厚的平台 Strength of Platform Scale
大功率发动机年产近 50万台 500K HD Engine Sales per Year
重型变速箱销量连续七年稳居世界第一 HD Transmissions #1 for 7 Years
技术领先 Advanced Technology 中国“商用汽车与工程机械新能源动力系统产业技术创新战略联盟” China “Commercial Vehicle and Construction Machinery
New Energy Powertrain System Strategic Alliance”
承担了多项国家科技支撑计划和863项目的新能源动力课题 Experience in Completing National Scientific Support Topics
SHIG Confidential Weichai Powers Green World, US-China Clean Truck and Bus Summit 2012
WN20动力总成总结 Hybrid Powertrain WN20 Summary
21
I、低碳节能的模块化系列设计 Low-Carbon Energy Saving Modular Design 节油率可达40% Fuel Savings 可直接减少CO2排放量80吨 Carbon Reduction
III、全周期放心服务 Complete Life Cycle Warranty
IV、实力雄厚的平台 Strength of Platform Scale
II、经济高效 Efficient and Economical
WN20气电混合可节省燃油费近70万元
SHIG Confidential 22
谢谢！ Thank you