1) Describe the following homogeneous transformation: image 1 1) There is no correct answer. 2) It represents a rotation by angle β about the x-axis followed by a translation along the z-axis. 3) It represents a translation of cos β along the x-axis in z-direction. 4) It represents a rotation by angle β about the x-axis. 2) Which of the shown robots has more degrees-of-freedom?
1) Describe the following homogeneous transformation: image 1 1) There is no correct answer. 2) It represents a rotation by angle β about the x-axis followed by a translation along the z-axis. 3) It represents a translation of cos β along the x-axis in z-direction. 4) It represents a rotation by angle β about the x-axis. 2) Which of the shown robots has more degrees-of-freedom?
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.22P
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Question
1) Describe the following homogeneous transformation:
image 1
1) There is no correct answer.
2) It represents a rotation by angle β about the x-axis followed by a translation along
the z-axis.
3) It represents a translation of cos β along the x-axis in z-direction.
4) It represents a rotation by angle β about the x-axis.
2) Which of the shown robots has more degrees-of-freedom?
image 2
1) Robots B and C
2) Robot C
3) Robot B
4) It is not possible to answer as the joints are not defined.
Transcribed Image Text:T =
sin 30 a
cos B
- sin 3 cos 300
ß
оо
-
0
0
1 0
000 01
Transcribed Image Text:Robot A
Robot B
Robot C
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