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Inverse kinematics is a general method for defining the joint angles of the robot arm. This method provides an efficient way to control the robot arm for several tasks. However, the server motors or the mechanism design of the robot arm may not always be ideal. If the motor consumption is existed, the error of the final position of the robot arm will be increased. In order to solve this problem, this...
Normally, people always believe that the more measurement poses used in a robot calibration process, the more accurate result can be obtained. However, the accuracy improvement converges to a threshold after a number of measurement poses. Moreover, robot calibration is a time consuming process, too many poses would seriously complicate the process and consumedly increase the spending time. In this...
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