PLC BASED SMART LIFTING SYETEM USING PNEUMATICS

MEMBERS: DUR-E-SHAHWAR KUNDIADNAN FARID

ADVISOR: ASST. PROF S K HASNAIN

SCHEME OF THE PRESENTATION

ABSTRACT INTRODUCTION SYSTEM DESIGN MODULES OF SYSTEM ONE LINE DIAGRAM LADDER LOGIC PROGRAMMING (LAD) CONCLUSION REFRENCES

ABSTRACT

A PROTOTYPE MODEL IS DESIGN TO FULLFILL THE OBJECTIVE DEFINED IN THE PROPOSED PROJECT.

PLC IS THE MAIN CONTROLLING BODY AND THE MECHANICAL MODEL IS MADE OF PNEUMATICS COMPONENT.

AIR COMPRESSOR IS USED TO DELIVER THE ENERGY TO PNEUMATICS COMPONENT.

THE MODEL IS CONFIGURED TO PICK AND PLACE OBJECTS AT THEIR SPECIFIED POSITIONS ACCORDING TO THEIR HEIGHTS.

INTRODUCTION

PLCS ARE DIGITAL DEVICES THAT ARE USED TO CONTROL THE STATE OF OUTPUT PORTS BASED ON THE STATE OF INPUT PORTS

PLC HAS MADE SIGNIFICANT CONTRIBUTION TO FACTORY AUTOMATION

ADVANTAGES OF PLC MODEL OF PLC (i.e. MITSUBISHI FX1S-30MR-DS)

CONCEPTIONAL REPRESENTATION

INPUT ELEMENTS

SENSORS

PROCESSING ELEMENT PLC

PNEUMATIC CONTROL ELEMENTS VALVES

ENERGY SUPPLYING

SOURCE AIR COMPRESSOR

WORKING ELEMENTS

CYLINDERS

STATUS SIGNALS CONTROL SIGNALS 1 2 3

: . 10 11

1

3 2

. :

SYSTEM DESIGN

SELECTION OF FINAL DESIGN SECTION OF SYSTEM’S DESIGN

FEEDER SECTION HEIGHT DETECTING SECTION ROBOTIC ARM SECTION

SYSTEM IMPLEMENTATION

FEEDER SECTION

CYLINDER HOLDING THE OBJECTS IN THE

MAGAZINE

FEEDER TOWER

CYLINDER SHIFTING OBJECTS FROM

FEEDER TO HEIGHT DETECTING SECTION

HEIGHT DETECTING SECTION

BLOCK SHIFTING CYLINDER

HEIGHT DETECTING SENSORS

SENSOR CIRCUIT

SENSOR 1

SENSOR 2

SENSOR 3

+ve

-ve

-ve

-veNO

NO

NO

NC

NC

NC

ELECTROMAGNETIC RELAY

400 ohm

400 ohm

400 ohm

PLC

IMPLEMENTED CIRCUIT

ROBOTIC ARM SECTION

BRAKE

CIRCULAR DISC

GRIPPER

SHOULDERFORE-ARM

ONE LINE DIAGRAM

LADDER LOGIC PROGRAMMING (LAD)

PROGRAMMING OF PLC( i.e. SWOPC-FXGP/WIN-E)

GRAPHICAL PROGRAMMING LANGUAGE

PROGRAM IS DEVELOPED BY DEFINING THE SEQUENCE OF STEPS

REAL TIME MONITORING

CONCLUSION

THE DESIGN IS IMPLEMENTED DEMONSTRATION OF SYSTEM PERFORMANCE FEATURES OF BUILD IN MODEL

HEIGHT DETECTION INSTANTANEOUS CONTROL BRAKING EMERGENCY STOP THREE DEGREE OF FREEDOM REAL TIME MONITORING OF SYSTEM

REFRENCES

[1]. Filer, Robert “Programmable Controllers Using Allen-Bradley SLC500 and Control Logic’ Prentice Hall, NJ: 2002.

[2]. Stenerson, Jon Fundamentals of Programmable Logic Controllers, Sensors, and Communications, 2nd ed. Prentice Hall, 1999.

[3]. Martin, Fred G. Robotic Explorations. Prentice Hall 2001.[4]. Pneumatic manual, 2006[5]. www.smcusa.com [6]. www.festo.com[7]. www.bimba.com[8]. www.plctutor.com[9]. www.plcs.net

THANKS

Q & A