Punjab Technical University 2006-3rd Sem M.C.A -ROBOTICS ENGG(OLD) - Question Paper

ROBOTICS ENGG. (OLD)
MCA (OLD)
MCA-405(o)
4th Semester (2096)
Time: 3 Hours Maximum Marks: 75


Note:
(1) Section-A is compulsory and have 15 short ans ques. of two marks every.
(2) Attempt any 9 ques. from Section-B of five marks every.

Section-A (15x2=30)

1. (a) Name at lowest 2 various kind of gripper or end- effectors for robot?
(b) elaborate the various classification systems of robots?
(c) What is the work envelop of a robot?
(d) elaborate the common methods of teaching a robot?
(e) Sketch 2 views to indicate the work envelop of a Cartesian robot
(f) What is a robot? Is Robotics automation?
(g) What is force and touch sensor?
(h) What is PWM amplifier?
(i) What is digitization in image processing?
(j) Write classification of robot language?
(k) What do you mean by Kinematics and inverse kinematics?
(l) What do you mean by joint coordinates?
(m) What is motion planning?
(n) What do you understand by robot manipulators?
(o) What is robot anatomy?

Section-B (5x9=45)

1. What task can be performed by a robotic vision system? Briefly discuss.
2. Make a list of limitations of two-dimensional vision system.
3. Briefly define the working of a few contact sensors used in robotics. provide advantages of every.
4. Write a few applications of robots. What do you think of future of robots?
5. What is meant by PID control? discuss with the aid of diagram the working principle of PID control of a robot.
6. What do you mean by open loop servo system? Illustrate through block diagrams.
7. How do you recognize an object? elaborate the possible feature that may be acted to identify an object?
8. Describe briefly the robot language element and functions.
9. What are the various textual robot languages? explain their relative merit and demerit.
10. What is the use of sensors in robotic? discuss in detail.
11. Write a short note on Inverse Kinematics and DH transformation.
12. Write a short note on Mobile robot.

Earning:   Approval pending.