mechatronic

John M Nathanael D, Festo Didactic M711 - Fundamentals of Mechatronics

IntroductionIntroduction

John M Nathanael D, Festo Didactic

Mechatronics adalah ilmu yang mempelajari Sistem Mekanik yang dikendalikan secara Elektrik.

Multi-Skilled DisciplinePengertian sistem elektrik, elektronik, mekanik, bahkan Informasi Teknologi.

Definisi Mechatronic

Mechatronics: “ Not only a trend in technology – it is a way of thinking ”

Industrial Automation and Mechatronics Technologies of Automation and Mechatronics

Industrial Automation and Mechatronics Technology Levels

Industrial Automation and Mechatronics Technology Levels and MPS

Industrial Automation and Mechatronics MPS Training Aims

Field of Application Training Aims

Mechanical EngineeringMechanical construction of partly automated systems

Attaching components and assembly / disassembly

Electrical Engineering Electrical wiring and connections

Controllers, motors, sensors and electrical components

Control Engineering PLC Programming

Software Control

Sensor Technology Using different types of sensors

Material detection and easy color recognition

Communication Technology I-/O-Communication, Digital Signals

Control Panels and Visualization

IT Technology Different kind of programming environments

Software development and Simulation

Penamaan Katup Berdasarkan ISO 1219

Kotak menunjukkan posisi pengaktifan katup

Banyaknya kotak menunjukkan banyaknya posisi pengatifan katup

Garis dengan tanda panah menunjukkan arah aliran fluida

Bentuk T menunjukkan aliran ditutup

Terminal ditunjukkan oleh garis yang berada di luar kotak

Banyaknya terminal

Banyaknya posisi

Katup 2/2, normal terbuka

Katup 3/2, normal tertutup

Katup 3/2, normal terbuka

Katup 4/2, aliran 12 dan 43

Katup 5/2, aliran 12 dan 45

Katup 5/3, posisi tengah tertutup

MANUAL MECHANICAL ELECTRICAL PNEUMATIC

General

Push Button

Detent

Spring

Button

Roller

Idle Roller

Solenoid

ProportionalSolenoid

Pneumatic

Metoda Aktuasi

Katup 3/2 normal tertutup „Ball Seat“

Katup 3/2 normal tertutup „Disk Seat“

Katup 3/2 normal tertutup „single pilot pneumatic“

Katup 3/2 normal tertutup aktuasi maju dengan roller+pilot aktuasi

mundur dengan pegas

Katup 5/2 „double pilot pneumatic“

Silinder Kerja Tunggal

Silinder Kerja Ganda

Dual Pressure Valve (AND)

Shuttle Valve (OR)1 1

Switches

Prinsip kerja solenoid

Katup 3/2, normally closed

Katup 3/2 dengan pilot, normally closed

Katup 5/2 dengan pilot, solenoid tunggal

Katup 5/2 dengan pilot, solenoid ganda

Relays

Mechanical Limit Switch(Roller)

Most Widely Known

and Used as

Cylinder Switches

Reed Switches

Glass Tube filled with nitrogen

Reed contacts

LED indicator

Types of Sensors

Optical Proximity Sensors

Through Beam Sensor

Retro-Reflective Sensor

Diffuse Sensor

Active surface

Cable or plug-in connection

Optical Sensors

+24V DC

BK(4)L

+24V DC

BK(4)L

+24V DC

BK(4)L

+24V DC

BK(4)L

PNP normally closed

NPN normally open

NPN normally closed

Three-Wire Technology

PNP normally open

Connection and Circuit Technology

PLC is the Short Form of Programmable Logic Controller and is a Microprocessor Based Device.

What is a PLC?

It is a Programmable Memory for Storing Instructions to Implement Specific Functions such as

• Logic

• Sequencing

• Timing

• Counting

• Interlocking to Control Machines and Processors

• More Advanced PLC can also Perform Arithmetic and Data Manipulations

What is a PLC?

PLC were Designed to Eliminate the High Cost and Inflexibility of Relay Control Systems. When they Designed PLCs, they had these Design Criteria:

• Solid-state with Computer Flexibility

• Suited to Industrial Environment

• Easily Programmable

• Easily Maintained

History of the PLC

• Just Relay Replacers• On/Off Control Only• Limited to Repetitive Operations - Transfer

lines, grinding machines, boring machines, etc.

• Improvement Over Relays• Easily Installed• Uses Less Space and Energy• Diagnostic Indicators That Aid

Troubleshooting• Reusable

The Early PLC

• Microprocessor Technology Added Greater Flexibility and Intelligence to PLC

• Capable of Operator Interface, Arithmetic, Data Manipulation and Computer Communications

Early Innovations 1970 - 1974

• Cathode Ray Tube (CRT) Programmer Allowed Relay Symbol Entry

• Arithmetic Function and Improved Instruction Set Allowed Numerical Input Data for Instrumentation Devices

• Logic and Sequencing Tasks Enhanced

Early Innovations 1970 - 1974

• Greater Flexibility with Hardware and Software Enhancements

• Improvements Included:• Larger Memory Capacity• Remote I/O• Analog and Positioning Control• Operator Communications• Software Enhancement• Reduction of Wiring and Installation

Later Innovations 1975 - 1979

• Early 1980s Microprocessor Technology Brought About Many Advances

• Keen Competition Affected Design

Controllers in the 80‘s

• Hardware Enhancements

• Faster Scan Times

• Small, Low Cost and Reduced Space Requirement

• More I/O Ports

• Direct Connection to Devices

• Improved Mechanical Design

• Peripheral Equipment Improved Operator Interface and System Documentation

Controllers in the 80‘s

• Developments in Hardware

• Advanced Memory

• User Orientated Operator Interface

• Universal Programming Device

• Communication Between Different Brands of PLCs

Todays PLC

• Developments in Software

• IEC 61131-3

• Control Strategies can be Distributed Instead of Centralised

• Integration with other Control Equipment such as Robots

Todays PLC

• I/O Units - Not Directly Connected to One Another

• Programmable - Need Only Change Program when Circuit Condition Changes

• Space Saving - Internal Relays, Timers, Counters, etc.

• Flexibility in Control Changes

• Low Power Consumption

• Easy Debugging

PLCs versus Relays

I0.4 = S1

I0.5 = S2

Output

O0.2 = H1

O0.3 = H2

INPUT PLC OUTPUT PLC

Prosedur Pembuatan Program PLC

Tugas Pengawasan

Gambaran Masalah

Daftar Alokasi

PemrogramanSTL,LDR

Transmisi ke sistemkontrol

PLC terprogram

Commissioning

Spesifikasi Singkatan Alamat Fungsi

Tombol Tekan S1 S1 I0.4 I0.4 dan I0.5 akan menghasilkan nilai “1” selama tombol ditekan

Tombol Tekan S2 S2 I0.5

Lampu H1 H1 O0.2 Lampu akan menyala jika O0.2 atau O0.3 membawa nilai “1”

Lampu H2 H2 O0.3

Daftar Alokasi

Rodless Cylinder Magnetically Coupled

Cylinder Barrel

End Caps

With cushioning adjustment

MagnetsBearings Seals

Cushioning PistonsMagnets

Bearings

Wipers

View of Distribution Station

End of Presentation

andThank YouSee you.....

mechatronic

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