R & A 2
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Transcript of R & A 2
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8/12/2019 R & A 2
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Question Bank 2
Part A Questions ( 2 MARKS)
1. What are the basic classifications of sensors in robotics?
2. What is a tactile array sensor?3. What is meant by sampling?
4. What is meant by quantisation?
5. What are the phases of A/D conersion?
!. What are the techniques inole" in segmentation?
#. $ist the application of machine ision system.
%. $ist the types of mechanism gripper.
&. What is 'inematics?
1(. )o* to select grippers?
11. What are the "esirable features of sensors in robotics?
12. What is threshol"ing?
13. What is meant by enco"ing?
14. What is region gro*ing?
15. $ist the arious techniques in image processing + analysis.
1!. $ist the functions of machine ision system?
1#. What is meant by manipulator?
1%. Dra* the electronic , controller.
1&. What is for*ar" 'inematics?
2(. $ist the types of mechanism gripper.
PART-B (16 marks)
1. Discuss response- accuracy an" sensitiity in relation to robot sensors. plain the
*or'ing of proimity an" range sensors.
2. Distinguish bet*een tactile an" non0tactile sensors. 'etch an" eplain the *or'ing of
an acoustic sensor.
3. What is pattern recognition? riefly "escribe a sensing "eice to generate the contour
picture of a *or' piece.
4. )o* "o you sense the positional accuracy of a robot? Describe the suitable type of
sensor use" to measure the position.
5. lassify the robot en"0effector from the ie* point of control. 'etch an" eplain a
cam actuate" gripper use" for robots.
!. Discuss the functions of gripper *ith the help of a s'etch. plain the *or'ing ofmagnetic grippers use" for robots.
#. Write short notes on any about the follo*ing
i Acoustic grippers.
ii accum 6rippers.
%. 'etch an" eplain a electronic manipulator control circuits use" for robots.
&. A point 7 in space is "efine" as 78 92- 3- 5:;relatie to frame - *hich is attache" to
the origin of the reference frame A an" is parallel to it. Apply the follo*ing
transformations to frame an" A7. i otate &(oabout the 0ais.>ii ;hen rotate &(o about the local ais.
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>iii ;hen translate 3units about the y0ais- ! units about the @0ais- an" the
5 units about the 0ais.
1(. A point 7 in space is "efine" as 78 95- 3- 4:;relatie to frame - *hich is attache" to
the origin of the reference frame A an" is parallel to it. Apply the follo*ing
transformations to frame an" A7. i otate &(oabout the 0ais.
>ii ;hen translate 3units about the y0ais- ! units about the @0ais- an" the
5 units about the 0ais.
>iii ;hen rotate &(o about the local @ ais.
11. plain the pnuematic control of robotic arm *ith neat "iagram.
12. plain the electronic control of robotic arm *ith neat "iagram.
13. plain about acuum an" magnetic grippers.
14. With neat bloc' "iagram eplain machine ision system in robotics.
15. plain tactile sensor *ith neat s'etch.
1!. 'etch an" eplain a cam actuate" gripper an" acoustic gripper use" for robots.
1#. plain fibre optic sensor in robotics *ith neat "iagram.1%. Discuss response- accuracy an" sensitiity in relation to robot sensors. plain the
*or'ing of proimity an" range sensors.
1&. A point 7 in space is "efine" as 78 92- 3- 5:;relatie to frame - *hich is attache" to
the origin of the reference frame A an" is parallel to it. Apply the follo*ing
transformations to frame an" A7. i otate &(oabout the 0ais.
>ii ;hen rotate &(o about the local ais.
>iii ;hen translate 3units about the y0ais- ! units about the @0ais- an" the
5 units about the 0ais.
2(. A point 7 in space is "efine" as 78 95- 3- 4:;relatie to frame - *hich is attache" to
the origin of the reference frame A an" is parallel to it. Apply the follo*ing
transformations to frame an" A7. i otate &(oabout the 0ais.
>ii ;hen translate 3units about the y0ais- ! units about the @0ais- an" the 5 units
about the 0ais.
>iii ;hen rotate &(o about the local @ ais.