Shown below is a construction robot having two revolute joints and one prismatic joint. Notice that the axis of the prismatic joint has an offset of 1 from the first revolute joint at the origin O. Namely, the distance between point O and point A is 1, a constant, and the angle between OA and AB is 90 degrees, a constant as well. Joint 2 is a prismatic joint, whose displacement is given by distance d, a variable. Using the geometric parameters and joint displacements shown in the figure, answer the following questions. y Link 3 B Joint 3 Link 2 Link 1 Joint 2 A Ꮎ Link 0 Joint 1 Link 0 x e x

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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What is the kinematic equations relating the end-effecter position and orientation 
to the joint displacements. 

Shown below is a construction robot having two revolute joints and one prismatic joint.
Notice that the axis of the prismatic joint has an offset of 1 from the first revolute joint at
the origin O. Namely, the distance between point O and point A is 1, a constant, and the
angle between OA and AB is 90 degrees, a constant as well. Joint 2 is a prismatic joint,
whose displacement is given by distance d, a variable. Using the geometric parameters and
joint displacements shown in the figure, answer the following questions.
y
Link 3
B
Joint 3
Link 2
Link 1
Joint 2
A
Ꮎ
Link 0
Joint 1
Link 0
x
e
x
Transcribed Image Text:Shown below is a construction robot having two revolute joints and one prismatic joint. Notice that the axis of the prismatic joint has an offset of 1 from the first revolute joint at the origin O. Namely, the distance between point O and point A is 1, a constant, and the angle between OA and AB is 90 degrees, a constant as well. Joint 2 is a prismatic joint, whose displacement is given by distance d, a variable. Using the geometric parameters and joint displacements shown in the figure, answer the following questions. y Link 3 B Joint 3 Link 2 Link 1 Joint 2 A Ꮎ Link 0 Joint 1 Link 0 x e x
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