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how to make a controller which can track trajectory

Posted: Wed Sep 02, 2020 5:56 am
by wzh1433223
hello!
:D
I have made an exoskeleton model which can be worn on the thigh and pelvis. It can help patient lift his thigh. Through inverse kinematics, I got the data recording how joint angle changes with time. I want the exoskeleton servo motor to follow this curve and adjust the PID. what should I do? Are there any specific examples about this?

thanks in advance.