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Posted By: Sriram Member Level: Diamond Posted Date: 13 Jun 2008
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2006 Andhra Pradesh State Jawaharlal Nehru Technological University B.Tech MOTION CONTROL DESIGN Set No. 2 Question paper
Code No: RR411401 Set No. 2
IV B.Tech I Semester Regular Examinations, November 2006
MOTION CONTROL DESIGN
(Mechatronics)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. (a) Define automation. [4]
(b) Describe various types of automation. [8]
(c) Write the advantages of automation. [4]
2. (a) Discuss various types of indexing mechanisms used in motion control. [8]
(b) Write the advantages of orienting devices. [8]
3. (a) Listout the merits of fluid power in manufacturing. [8]
(b) Explain the various characteristics of hydraulic fluid. [8]
4. Draw a circuit diagram to control and operate hydraulic acting cylinder using 4/3
Direction control valve (solenoid control using a push button latch) and explain the
principle of working of the Components of the system. [16]
5. Describe the following valves used in pneumatic system.
(a) 3/2 Spool type valve [5]
(b) Shuttle valve [5]
(c) Twin pressure valve. [6]
6. (a) write the characteristics, Limitations and applications of hydraulic actuators
and mechanical actuators. [8]
(b) Differentiate mechanical actuators from electrical actuators. [8]
7. (a) Explain open loop and closed loop control system with an example. [8]
(b) Explain the significance and disadvantage of feed forward control system. [8]
8. (a) Distinguish the operation of microprocessor and a programmable logic con-
troller. [8]
(b) Draw the block diagram of PLC and describe its working. [8]
? ? ? ? ?
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