a_pid_fuzzy Struct Reference

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, a_size num)
void	set_rule (unsigned int nrule_, a_real const *me_, a_real const *mec_, a_real const *mkp_, a_real const *mki_, a_real const *mkd_)
void	set_kpid (a_real kp_, a_real ki_, a_real kd_)
a_real	run (a_real set, a_real fdb)
a_real	pos (a_real set, a_real fdb)
a_real	inc (a_real set, a_real fdb)
void	zero ()

Data Fields
a_pid	pid
a_real const *	me
a_real const *	mec
a_real const *	mkp
a_real const *	mki
a_real const *	mkd
unsigned int *	idx
a_real *	val
a_real(*	opr )(a_real, a_real)
a_real	kp
a_real	ki
a_real	kd
unsigned int	nrule
unsigned int	nfuzz

Detailed Description

instance structure for fuzzy PID controller

Field Documentation

idx

unsigned int* a_pid_fuzzy::idx

the memory block for membership index, >= 2N

kd

a_real a_pid_fuzzy::kd

base derivative constant

ki

a_real a_pid_fuzzy::ki

base integral constant

kp

a_real a_pid_fuzzy::kp

base proportional constant

me

a_real const* a_pid_fuzzy::me

points to e's membership function parameter table

mec

a_real const* a_pid_fuzzy::mec

points to ec's membership function parameter table

mkd

a_real const* a_pid_fuzzy::mkd

points to Kd's rule base, which must be a square matrix

mki

a_real const* a_pid_fuzzy::mki

points to Ki's rule base, which must be a square matrix

mkp

a_real const* a_pid_fuzzy::mkp

points to Kp's rule base, which must be a square matrix

nfuzz

unsigned int a_pid_fuzzy::nfuzz

maximum number triggered by the rule

nrule

unsigned int a_pid_fuzzy::nrule

number of order in the square matrix

opr

a_real(* a_pid_fuzzy::opr) (a_real, a_real)

fuzzy relational operator

pid

a_pid a_pid_fuzzy::pid

instance structure for PID controller

val

a_real* a_pid_fuzzy::val

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

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

• pid_fuzzy.h