Implements a basic PID control algorithm. More...

#include <StdPID.h>

Collaboration diagram for StdUtils::CStdPID:

Public Member Functions
	CStdPID (float fltSetpoint, float fltGain, float fltIntegralAct, float fltDerivativeAct, bool bComplexError, bool bAntiResetWindup, bool bRampLimit, float fltRangeMax, float fltRangeMin, float fltARWBound, float fltRampGradient)

virtual void	AntiResetWindup (bool bVal)

virtual bool	AntiResetWindup ()

virtual void	ARWBound (float fltVal)
	Sets the anti-reset boundary. This is specified as a percentage of the entire output range. A limit of zero percent would make output ARW impossible and a limit of 50 percent or greater would allow maximum ARW. More...

virtual float	ARWBound ()

virtual float	Calculate (float fltDt, float fltInput)

virtual void	ComplexError (bool bVal)

virtual bool	ComplexError ()

virtual float	Derivative ()

virtual void	DerivativeAct (float fltVal)

virtual float	DerivativeAct ()

virtual float	Error ()

virtual float	ErrorChange ()

virtual void	Gain (float fltVal)

virtual float	Gain ()

virtual float	Integral ()

virtual void	IntegralAct (float fltVal)

virtual float	IntegralAct ()

virtual float	OldIntegral ()

virtual float	OldOutput ()

virtual float	Output ()

virtual float	Proportional ()

virtual void	RampGradient (float fltVal)
	Ramp gradient. More...

virtual float	RampGradient ()

virtual void	RampLimit (bool bVal)

virtual bool	RampLimit ()

virtual float	Range ()

virtual void	RangeMax (float fltVal)

virtual float	RangeMax ()

virtual void	RangeMin (float fltVal)

virtual float	RangeMin ()

virtual void	ResetVars ()

virtual void	Setpoint (float fltVal)

virtual float	Setpoint ()

Protected Member Functions
virtual void	FullReset ()

Protected Attributes
CStdCircularArray< float >	m_aryOldErrors

bool	m_bAntiResetWindup

bool	m_bComplexError

bool	m_bRampLimit

float	m_fltARWBound

float	m_fltDerivative

float	m_fltDerivativeAct

float	m_fltError

float	m_fltErrorChange

float	m_fltGain

float	m_fltIntegral

float	m_fltIntegralAct

float	m_fltOldIntegral

float	m_fltOldOutput

float	m_fltOutput

float	m_fltProportional

float	m_fltRampGradient

float	m_fltRange

float	m_fltRangeMax

float	m_fltRangeMin

float	m_fltSetpoint

Detailed Description

Implements a basic PID control algorithm.

Author: David Cofer

Date: 1/10/2014

Definition at line 17 of file StdPID.h.

Member Function Documentation

void CStdPID::ARWBound ( float fltVal )

virtual

Sets the anti-reset boundary. This is specified as a percentage of the entire output range. A limit of zero percent would make output ARW impossible and a limit of 50 percent or greater would allow maximum ARW.

Author: David Cofer

Date: 1/10/2014

Parameters

fltVal The new value.

Definition at line 190 of file StdPID.cpp.

void CStdPID::RampGradient ( float fltVal )

virtual

Ramp gradient.

Author: David Cofer

Date: 1/10/2014

Parameters

fltVal The new degree value.

Definition at line 206 of file StdPID.cpp.

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation