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?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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.

T =
sin 30 a
cos B
- sin 3 cos 300
ß
оо
-
0
0
1 0
000 01
Transcribed Image Text:T = sin 30 a cos B - sin 3 cos 300 ß оо - 0 0 1 0 000 01
Robot A
Robot B
Robot C
Transcribed Image Text:Robot A Robot B Robot C
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