pd_lpf_1.h File Reference

Proportional-Derivative (PD) controller with first-order low-pass filtering. More...

#include "../utility/utility.h"
#include "../../src/pd/pd_lpf_1.tpp"

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Classes
class	control_system::pd::PD_LPF_1< T >
	PD controller with first-order low-pass filtered derivative. More...

Namespaces
namespace	control_system
	Contains control-system algorithms and controllers.
namespace	control_system::pd
namespace	pd
	Contains proportional-derivative controller implementations.

Detailed Description

Proportional-Derivative (PD) controller with first-order low-pass filtering.

This file defines the control_system::pd::PD_LPF_1 class, which implements a discrete-time proportional-derivative (PD) controller with a first-order low-pass filter associated with the derivative action.

The controller uses configurable proportional and derivative gains, sampling time, derivative filter cutoff frequency, and maximum output limit.

The previous control error and controller output are maintained as internal state variables.

Template Parameters

T	Numeric data type used for the controller calculations.

Author

Abhinay Kumar

Version

1.0.0

Date

2026-08-11

Copyright

Copyright (c) 2026 Abhinay Kumar

Definition in file pd_lpf_1.h.