cur_const.c

来自「F2812感应电机矢量控制程序」· C语言 代码 · 共 33 行

/*=====================================================================================
 File name:        CUR_CONST.C                   
                    
 Originator:	Digital Control Systems Group
			Texas Instruments

 Description:  Current Model for Indirect Field Oriented Control of Induction Motor constants                 

=====================================================================================
 History:
-------------------------------------------------------------------------------------
 04-15-2005	Version 3.20
-------------------------------------------------------------------------------------*/

#include "dmctype.h"
#include "cur_const.h"

#define PI 3.14159265358979

void cur_mod_const_calc(CURMOD_CONST *v)
{	

	float32 Tr;   // Rotor time constant (sec)
	
	Tr = v->Lr/v->Rr;
    
    v->Kr = v->Ts/Tr;		
	v->Kt = 1/(Tr*2*PI*v->fb);				
	v->K = v->Ts*v->fb;				
}