Robotics Engineering Question Paper of MCA 4th Semester, Download Previous Years Question Paper 1

Roll No. ......................

Total No. of Questions : 13]

Paper ID[A0526]

MCA (Semester - 4th)

ROBOTICS ENGINEERING (MCA - 405B)

Time : 03 Hours

Instruction to Candidates:

1) Section - A is compulsory.

2) Attempt any Nine questions from Section - B.

Section - A

1.       

a.     Discuss application of robots in welding industry.

b.     Draw a neat and labeled sketch (only) of Cartesian configuration robot.

c.      Differentiate between prismatic and revolute joints.

d.     Name any five end effectors used in robots.

e.      What is the difference between direct and indirect drives (transmission)?

f.       Differentiate between tools coordinates and joint coordinate systems.

g.     Enumerate difference between open loop and closed loop robotic systems.

h.     Explain the role of touch sensors in robot manipulation.

i.       What do you understand by homogenizing of transformations?

j.       Write matrix for rotational transformations?

k.     Write a short note on remote center compliance (RCC) device

l.       Discuss role of template matching in image processing in robotics.

m.  What do you understand by repeatability of a robot?

n.     What is the difference between on-line and off-line programming?

o.     What information is required to write a robot program?

Section –B

2.     What do you mean by reach envelop of a robot? Sketch reach envelop of a jointed arm robot.

3.     Explain various types of grippers used in robotics.

4.     What is the difference in point-to point (PTP) and continuous path robots?

5.     Discuss various components of hydraulic drive system of a robot.

6.     Write a note on single axis PID controller.

7.     Sketch and explain 3-axis force sensor.

8.      Discuss various steps of a robot vision system

9.     What do you understand by DH parameters and how these are worked out?

10.                        What do you understand  by Jacobeans?

11.                        What are the different methods of robot programming?

12.                        Write the difference between VAL and RAIL programming languages.

13.                        Generate a configuration space for the given scene. A is mobile part (pure translation) and B is an fixed obstacle. R is reference point on A.