机器人学导论1-3讲讲义.pdf
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Spatial Descriptions
• Task Description
Kinematics • Transformations
• Representations
Configuration Parameters
Manipulator
Prismatic Joint
A set of position parameters that describes
the full configuration of the system.
Revolute 9 parameters/link
i
k
Joint n
i
L
End-Effector
Base Links: n moving link Generalized coordinates
1 fixed link A set of independent configuration parameters
Joints: Revolute (1 DOF) Degrees of Freedom
Number of generalized coordinates
Prismatic (1 DOF)
Generalized Coordinates Generalized Coordinates
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