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Re: Closed PID loop for Speed Control
LabVIEW includes PID functions already. To find them, open the function palette and search for "PID".
Since you want to control speed instead of position, you have two basic options. Either use the output of the PID function to add to or subtract from your motor power instead of using it as the motor power directly, or get an equivalent effect by running the PID function using the I term as if it were the proportional constant.
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