com_def.h

实现120无传感器变频输出

/****************************************************************************/                                        
/*                                                                          */                                        
/*      constant definition                                                 */                                        
/*                                                                          */                                        
/****************************************************************************/                                        
/* motor */                                        
/* control cycle */                                        
#define     CTRL_TS             6710  /* 1/car_freq * 2^25 */             
                                        
/* A-D conversion ratio */                                        
#define     K_WR_AD_REF         10053       /* rotation A-D conversion ratio */  /*  2.45436926061703  12  */                    
#define     Sft_WR_AD_REF       11                                
#define     K_VDC_AD_V          11051       /* bus voltage A-D conversion ratio */  /*  0.67451171875  14  */                    
#define     Sft_VDC_AD_V        9                                
                                        
/* start-up control */                                        
#ifndef EXTINT4kHz_2    // houfei 2006-8-22 15:38                              
#define     KIDO_Hz            104 //314 /*  12.5 rps */
#else
#define     KIDO_Hz              209/*For EXTinterrupt*///314//262//209//419//        /* start-up rotation */  /*  209.43951023932  1  */                    
#endif
#define     Sft_KIDO_MODE1      15                                

#define     KIDO_MODE1_TIME     1160     /* start-up time 1 */                    

/* phase angle definition */
#define     THETA_15DEG          12                              
#define     THETA_60DEG         2145        /* 60 degrees */  /*  1.0471975511966  11  */                    
#define     THETA_360DEG        12868       /* 360 degrees */  /*  6.28318530717959  11  */                    
                                        
/* encorder speed conversion */                                        
#define     CNT_WR_ACT_4K         8      /* encoder frequency calculation cycle */  /*  8  0  */                    
#define     CNT_WR_ACT_20K         4000
                                        
/* interrupt vector */                                        
#define     TB2_INT_VEC         28          /* TB2 interrupt vector No. */                            

/* bus voltage */                                        
#define     VDC_MAX             12800       /* maximum bus voltage */  /*  400  5  */                    
#define     VDC_MIN             320         /* minimum bus voltage */  /*  10  5  */                    
#define     K_VDC_INV           8388608     /*  2  22  */                    

/* other */    

//#define F20MHz                                    
#ifdef F20MHz

#define	CARR_CNT_4K       4000

#else
#define     CARR_CNT_4K        3200 //4000//3200  //4000               //5000//4000//800//1000        /*  1000  0  */ 
//#define     CARR_CNT_20K      1000        /*  1000  0  */         

#endif             

/* moter control */                                        
#define     STOP_MODE           0            /* stop */    
#define 	  BOOTSTRAP_MODE 1  
#define 	  START_MODE 	   2             /* position mode */         
#define     KIDO_MODE           3           /* in operation */                         
#define     TUJO_MODE           4           /* normal */    
                      
                                        
/* for trapezoidal wave control only */                                        
#define     INI_VOLT_120        2097152     /* trapezoidal wave start-up voltage */  /*  8  18  */                    
#ifdef 	EXTINT4kHz_2
#define     INI_DUTY_120       650*2*2//330//350//300//250//1147        /* trapezoidal wave start-up DUTY */  /*  0.14  13  */                    
#endif

#ifdef	SMPL_20kHz
#ifdef HITACHI
#define  INI_DUTY_120       600*2*2
#endif
#ifdef TOSHIBA              // houfei 2006-8-22 15:40
#define  INI_DUTY_120       300*2*2//450*2*2//550*2*2
#endif 
#ifdef SANYO
#define  INI_DUTY_120      500*2*2  //--15A //  400*2*2  --20A ( 550*2*2------370*2*2 ) 
#endif 
#endif

#define 	  BOOTSTRAPDUTY   819*2*2//8192*2 * 10%
#define     DLT_DUTY_120        8           /* DUTY for trapezoidal wave */  /*  0.001  13  */                    
#define     Sft_DUTY_120_TIME   14+1  //+ 2        
#define     MAX_DUTY_120       7372*2*2     /* MAX DUTY for trapezoidal wave */  /* 7782 0.95  13  */                    /*7472*2*2//*/
#define     MIN_DUTY_120        82 *2 *2       /* MIN DUTY for trapezoidal wave */  /*  0.01  13  */                    
#define     K_WR_ACT_120SL     251327 /* calculation coefficient for sensorless trapezoidal wave rotation */  /*  125663.706143592  1  */                    

/* main cycle */                                        
#define     MAIN_TIME           16          /* main cycle */  /*  16  0  */                    

/* output active */       
#ifdef CHANGHONG                                 
#define     SET_ACTIVE         0x10	//0x00        /* output active */  /*  1  4  */   
#endif
#ifdef RSBJ
#define     SET_ACTIVE         0x00	
#endif 
           
                                        
/* motor lock detection */                                        
#define     E_MOT_LOCK_TIME     250         /* motor lock detection */  /*  250  0  */

#define 	 RPM500_60DGREE_4K	(0x444) /* 4kHz carfreq*/   
#define 	 RPM500_60DGREE_20K	 (3333)//(10000)(0x7fff) /* 20kHz carfreq(0x1544)  */     


#define 	POLESNUM	(2)          
#define	RPMTORADFAC	(6863)		/* 2*PI/60     16 */

#define   UP_PWM_DUTY	(3062 - 900)		/* to improve torque at high speed > 3000rpm */
#define INIperiod 	(( K_WR_ACT_120SL/ KIDO_Hz )  >> 1) 

#ifdef EXTINT4kHz_2

#define NOPOSITION	(0)
#define DEMAGNETIC	(1)
#define COMMUTATION	(2)
#ifndef F20MHz
#define K_WR_ACT	(6283185)	//2*2*PI*16000000/32
#else
#define K_WR_ACT	(7853982)	//2*2*PI*20000000/32
#endif
#endif