instance structure for fuzzy PID controller More...

#include <pid_fuzzy.h>

Collaboration diagram for a_pid_fuzzy:

Public Member Functions
void	init ()

void	set_opr (unsigned int opr_)

void *	bfuzz () const

void	set_bfuzz (void *ptr, size_t num)

void	set_rule (unsigned int nrule_, double const me_, double const mec_, double const mkp_, double const mki_, double const *mkd_)

void	set_kpid (double kp_, double ki_, double kd_)

double	run (double set, double fdb)

double	pos (double set, double fdb)

double	inc (double set, double fdb)

void	zero ()

Data Fields
a_pid	pid
	instance structure for PID controller

double const *	me
	points to e's membership function parameter table

double const *	mec
	points to ec's membership function parameter table

double const *	mkp
	points to Kp's rule base, which must be a square matrix

double const *	mki
	points to Ki's rule base, which must be a square matrix

double const *	mkd
	points to Kd's rule base, which must be a square matrix

unsigned int *	idx
	the memory block for membership index, >= 2N

double *	val
	the memory block for membership value and membership outer product of e and ec, >= (2+N)N

double(*	opr )(double, double)
	fuzzy relational operator

double	kp
	base proportional constant

double	ki
	base integral constant

double	kd
	base derivative constant

unsigned int	nrule
	number of order in the square matrix

unsigned int	nfuzz
	maximum number triggered by the rule

Detailed Description

instance structure for fuzzy PID controller

The documentation for this struct was generated from the following file:

Public Member Functions