Download GTU BE/B.Tech 2019 Summer 8th Sem New 2181706 Robotic Engineering Question Paper

FirstRanker.com

Subject Code: 2181706

Subject Name: Robotic Engineering

--- Content provided by​ FirstRanker.com ---

Time: 10:30 AM TO 01:00 PM

Date: 09/05/2019

Total Marks: 70

Instructions:

1. Attempt all questions.

--- Content provided by‌ FirstRanker.com ---

2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. Q.1 (a) Explain forward kinematics. (03 Marks)

   (b) Write a short note on inverse kinematic (04 Marks)

   (c) Explain D-H parameter. (07 Marks)

   --- Content provided by​ FirstRanker.com ---

2. Q.2 (a) Explain Vacuum gripper. (03 Marks)

   (b) State and define various components of robots (04 Marks)

   (c) Explain the construction of LVDT used in robotics for displacement measurement. (07 Marks)

--- Content provided by⁠ FirstRanker.com ---

3. Q.3 (a) Spot welding (03 Marks)

   (b) OR State Asimov’s Law of Robotics (04 Marks)

   (c) Explain magnetic grippers. State its advantages. (07 Marks)

4. Q.4 (a) Explain any one electric drive system for robot. (03 Marks)

   --- Content provided by FirstRanker.com ---

   (b) Explain degree of freedom with suitable example. (04 Marks)

   (c) OR Explain mechanical gripper. (07 Marks)

5. Q.5 (a) Comparison between hydraulic and pneumatic actuator. Explain any one (03 Marks)

   (b) Explain the working principal of Time of Flight range sensor. (04 Marks)

   --- Content provided by‍ FirstRanker.com ---

   (c) Explain Any two robotic cell layouts. (07 Marks)

6. Q.3 (a) What is robot programming? Explain in detail various types of robot Programming (03 Marks)

   (b) OR What is a Tactile Sensor? (04 Marks)

   (c) Explain the origin and history of Robotics in detail. (07 Marks)

   --- Content provided by‌ FirstRanker.com ---

7. Q4 (a) Explain working of external and internal grippers with suitable illustration. (03 Marks)

   (b) Write a short note on force and torque sensor (04 Marks)

   (c) What is full form of SCARA? Explain SCARA. (07 Marks)

--- Content provided by​ FirstRanker.com ---

8. Q4 (a) The coordinates of a point Pabc=(4,3,2)T in the body coordinates frame oabc are rotated through 45° about OZ axis. Determine the coordinates of the vector Pxyz with respect to base reference coordinate frame. (03 Marks)

   (b) OR What is machine interference? (04 Marks)

   (c) Explain the use of optical sensors in robots (07 Marks)

9. Q.5 (a) Spray painting (03 Marks)

   --- Content provided by FirstRanker.com ---