How do I have a time based function be the input for revolute joint position in Simulink
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I am trying to model a motion in which I take data from the real world, regress it into a function and then use this function to drive a simulink model revolute joint for position. I then intend to use the model to do an inverse dynamics calculation of the joint torques that would be needed to create the specified motion.
What block do I use to just specify an input function to the joint as a function of time? I would like to be able to enter a polynomial equation with the regression coefficients.
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Accepted Answer
Fangjun Jiang
on 1 Dec 2022
The Clock block provides the time line that the simulation runs on. You can use that for your function.
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Fangjun Jiang
on 1 Dec 2022
The error comes from a "C Caller" block, not a "MATLAB Function" block. For your need, I would think a "MATLAB Function" block is sufficient. Why use a "C Caller" block?
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