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Chapter 10: Robot Control Systems:Joint Space Control and Task Space Control

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Abstract: In robot control systems,  "joint space control" refers to directly controlling the position and movement of each individual joint of a robot, while "task space control" involves commanding the robot's end-effector position and orientation in the desired workspace, where the robot needs to perform a task, regardless of the specific joint angles required to achieve it ; essentially, controlling the robot in terms of its "world coordinates" rather than its internal joint angles.   Key Differences: Perspective: Joint space control focuses on the robot's internal configuration (joint angles), while task space control focuses on the robot's external behavior (end-effector position and orientation).   Implementation: Joint space control:  Requires calculating the desired joint angles based on the desired task, often using inverse kinematics calculations.   Task space control:  Directly specifies the desired end-effector position...