plc paper presentation by durreshahwar
TRANSCRIPT
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