PID parameter tuning problem
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How to tune the PID parameters for uniform control? Seek guidance from experts!
Uniform control is not aimed at stabilizing the controlled variable, but rather at causing both the controlled variable and the control variable to change uniformly; for this purpose, pure proportional control is usually employed. The goal of parameter tuning is for both the controlled variable and the control variable to change uniformly, with no sharp fluctuations in either variable.
Just use the empirical parameter method for tuning.
The tuning of PID parameters mainly relies on experience, with adjustments being made gradually based on the actual conditions on site: starting with the proportional term, then the integral term, and finally introducing the derivative term...
Try 60 first; once it’s stable, introduce manual interference to observe the adjustment rate and the amount of static error – whether it’s large or small. If it’s large, adjust it in the direction that reduces it