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

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 8th Sem New 2181706 Robotic Engineering Previous Question Paper

1

Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VIII(NEW) EXAMINATION ? SUMMER 2019
Subject Code:2181706 Date:09/05/2019

Subject Name:Robotic Engineering

Time:10:30 AM TO 01:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


Marks

Q.1 (a) Explain forward kinematics. 03
(b) Write a short note on inverse kinematic 04
(c) Explain D-H parameter. 07

Q.2 (a) Explain Vacuum gripper. 03
(b) State and define various components of robots 04
(c) Explain the construction of LVDT used in robotics for displacement
measurement.
07
OR
(c) Spot welding 07
Q.3 (a) State Asimov?s Law of Robotics 03
(b) Explain magnetic grippers. State its advantages. 04
(c) Explain any one electric drive system for robot. 07
OR
Q.3 (a) Explain degree of freedom with suitable example. 03
(b) Explain mechanical gripper. 04
(c) Comparison between hydraulic and pneumatic actuator. Explain any one 07
Q.4 (a) Explain the working principal of Time of Flight range sensor. 03
(b) Explain Any two robotic cell layouts. 04
(c) What is robot programming? Explain in detail various types of robot
Programming
07
OR
Q.4 (a) What is a Tactile Sensor? 03
(b) Explain the origin and history of Robotics in detail. 04
(c) Explain working of external and internal grippers with suitable illustration. 07
Q.5 (a) Write a short note on force and torque sensor 03
(b) What is full form of SCARA? Explain SCARA. 04
(c) 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.
07
OR
Q.5 (a) What is machine interference? 03
(b) Explain the use of optical sensors in robots 04
(c) Spray painting 07

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