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RollNo. | | [ [ [ [] | [ 1] Total No. of Pages : 02
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Total No. of Questions : 18B.Tech. (Automation & Robotics) (Sem.-5)
ROBOTICS ENGINEERING AND APPLICATIONS
Subject Code : BTAR503-18
M.Code : 78217
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Time : 3 Hrs. Max. Marks : 60INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
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SECTION-A
Answer briefly :
- How do you classify robots by coordinate system?
- Enumerate Isaac Asimov’s three laws of robotics.
- What are the three degrees of freedom associated with the arm and body motion?
- What are the singularities of a manipulator? How are they classified?
- What are the different parts of robotic arm? Explain.
- What do you mean by magnetic gripper?
- What do you mean by Jacobian matrix?
- What do you mean by homogeneous transformation?
- What are the methods of teaching a robot?
- What do you understand by work envelop of a robot?
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SECTION-B
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- Sketch and explain the four basic robot configurations classified according to the coordinate system.
- Explain different types of sensors used in robots?
- What are the design considerations in the robot end effector for holding the object?
- For the point [3 7 5] perform the following operations :
- Rotate 30° about X-axis
- Translate 8 units along y-axis
- Rotate 30° about x then translate 6 units along Y-axis.
- Rotate 90° about z-axis.
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- Describe the industrial applications of robots for machine loading and unloading and assembly operations.
SECTION-C
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- a) Discuss about Vacuum Grippers along with their advantages and disadvantages.
b) What are the common types of motion that a robot manipulator can make in travelling from point to point? - a) What is a robot program? Also, discuss various types of methods for entering the command into the robot?
b) Explain the implementation of DH notation for a links coordinate system and joint parameters. - a) Discuss in detail the architecture of the robot system.
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b) Explain the steps involved in Trajectory planning.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 5th Semester Last 10 Years 2011-2021 Previous Question Papers|| Punjab Technical University