JNTU
JNTU B.Tech IV ROBOTICS AND AUTOMATION Previous Question Paper (November/December - 2018 - R15)
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks.
Part A
How automation and robotics are related?
Answer
Automation is the broader concept of using technology to perform tasks with minimal human intervention, while robotics is a specific branch of automation involving programmable, multi-functional manipulators designed to move materials, parts, or tools through variable programmed motions.
What are asimov’s laws of robotics?
Answer
- A robot may not injure a human being or, through inaction, allow a human being to come to harm.
- A robot must obey the orders given it by human beings except where such orders would conflict with the First Law.
- A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.
What is a gearing ratio?
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Explain the importance robotics in micro machines.
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What is the stability criteria of a robot manipulator?
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What is the force of the gripper required to grip an object?
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What are the future generation languages?
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What are the inputs and outputs in an inverse kinematic problem?
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What is inline robot cell?
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How palletizing operation is performed by a robot?
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Part B
What are the various generations of robots?
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How the robots are classified according to its geometry and degrees of freedom?
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What are the characteristic features of pneumatic drives?
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Explain the working principle of any one tactile sensor.
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How variable speed arrangements are made in a motor?
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How laser sensor detects the object in a specified range?
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Give the general formulation for the newton euler method for dynamics of manipulators.
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What are the various pneumatic manipulator control circuits involved in the construction of manipulator.
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How tools can be used as end effectors?
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Form the inverse kinematic geometric/algebraic solution for the following 2 DOF planer manipulator.
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What is jacobian work envelop for a planer manipulator.
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Discuss about the robot language structure.
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What are the various material transfer applications and processing applications involving multiple robots.
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What inputs are required for a robot to be selected for a particular application?
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What are the various aspects considered in the cell design?
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