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Old 21st March 2016, 11:02 AM
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Join Date: May 2012
Default Re: Robotics Anna University Question Paper

As you requires here I am giving you question paper for Robotics subject of BTECH (ME) 7th semester course at Anna University.

Question Paper:
1.Define a Robot.
RIA defines a robot as a ―programmable, multifunction manipulator designed to Move materials, parts, tools or special devices through variable programmed motions for the performance of the variety of tasks‖.

2. Explain the types of rotary joint notations •

Rotational joint (type R) • Twisting joint (type T) • Revolving joint (type V)
3. What is meant by Work space?
The space in which the end point of the robot arm is capable of operating is called as workspace in other words reach ability of robot arm is known as workspace.

4. What is meant by accuracy of robot?
The robot‘s ability to reach a reference point within the robot‘s full work volume is known as accuracy of robot.

5. What are the benefits of industrial robots? •
Increased Productivity • Significant Savings • Improved Quality • Better Safety • Competitive Edge

6. What is repeatability of robot?
Repeatability refers to robot‘s ability to return to the programmed point when it is commanded to do so.

7. What is meant by pitch, yaw and roll?
Pitch is rotation around the X axis, yaw is around the Y axis, and roll is around the Z axis. Yaw is side to side swinging around an axis. Pitch is up and down movement about an axis and roll is rotatory motion about an axis.

8. What is work volume?
The volume of the space swept by the robot arm is called work volume.

9. What is meant by quality of robot?
A Robot is said to be high quality when the precision and accuracy is more.

10. What is meant by robot anatomy?
Study of structure of robot is called robot anatomy. Manipulator is constructed of a series of joints and links. A joint provides relative motion between the input link and the output link.

11. What are the three degrees of freedom associated with the arm and body motion?
• Right (or) left movement (X-axis motion) • In and out movement (Y-axis motion) • Vertical movement (Z-axis motion)

12. Define an Industrial Robot.
An industrial robot is an automatically controlled, reprogrammable, multipurpose manipulator programmable in three or more axes. A programmable mechanical device that is used in place of a person to perform dangerous or repetitive tasks with a high degree of accuracy.

Anna University Question Paper Robotics for B.E Mechanical Engineering


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