PIDDerivativeFilter

is an option to PIDTune that controls the filtering used for derivative terms.

Details

The derivative filter replaces the direct derivative with its filtered version , effectively series connecting a lowpass filter with the derivative.
The derivative filter is a first-order system with a pole at . A large value means a fast filter and less filtering effect.
Possible settings include:
None , no filtering

n explicitly specified filter

Specify a derivative filter parameter for a PD controller and extract the controller transfer function:

Wolfram Language code: lsys = TransferFunctionModel[{{{1.}}, (1 + s)^3}, s];

Wolfram Language code: PIDTune[lsys, "PD", "Feedback", PIDDerivativeFilter -> 2]

Set the derivative filter of a PID controller:

Wolfram Language code: PIDTune[lsys, "PID", "Feedback", PIDDerivativeFilter -> 2]

Top

	None	, no filtering
	n	explicitly specified filter