aci_fe.h

TI的digital motor control lib的源代码。了解TI的编程规范

/* =================================================================================
File name:        ACI_FE.H                     
                    
Originator:	Digital Control Systems Group
			Texas Instruments

Description: 
Header file containing constants, data type definitions, and 
function prototypes for the ACI_FE_CALC module.

Note:
  0000h < theta_r_fe < 7FFFh (i.e. equivalent to 0 < theta_r_fe < 360 deg)

=====================================================================================
 History:
-------------------------------------------------------------------------------------
 02-08-2001		Release	Rev 1.0                                                   
------------------------------------------------------------------------------*/

#ifndef __ACI_FE_H__
#define __ACI_FE_H__

typedef struct {  int  theta_r_fe;      /* Output: Rotor flux angle (Q15) */
	              int  i_qs_fe;			/* Input: Stationary q-axis stator current (Q15) */
	              int  i_ds_fe;         /* Input: Stationary d-axis stator current (Q15) */
	              int  K1_fe;           /* Parameter: Constant using in current model (Q15) */
	              int  flx_dr_e;        /* Variable: Rotating d-axis rotor flux (current model) (Q15) */
	              int  K2_fe;           /* Parameter: Constant using in current model (Q15) */
	              int  flx_qr_s;        /* Variable: Stationary q-axis rotor flux (current model) (Q15) */
	              int  flx_dr_s;        /* Variable: Stationary d-axis rotor flux (current model) (Q15) */
	              int  K3_fe;           /* Parameter: Constant using in stator flux computation (Q15) */
	              int  K4_fe;           /* Parameter: Constant using in stator flux computation (Q15) */
	              int  flx_ds_s;        /* Variable: Stationary d-axis stator flux (current model) (Q15) */
	              int  flx_qs_s;        /* Variable: Stationary q-axis stator flux (current model) (Q15) */
				  int  psi_ds_fe;		/* Variable: Stationary d-axis stator flux (voltage model) (Q31) */
	              int  Kp_fe;           /* Parameter: PI proportionnal gain (Q15) */
	              int  ui_lo_ds;        /* Variable: Stationary d-axis integral term (Q30) */
	              int  ui_hi_ds;        /* Variable: Stationary d-axis integral term (Q30) */
	              int  ucomp_ds;        /* Variable: Stationary d-axis compensated voltage (Q15) */
	              int  Ki_fe;           /* Parameter: PI integral gain (Q31-16bit) */
	              int  psi_qs_fe;       /* Variable: Stationary q-axis stator flux (voltage model) (Q31) */
	              int  ui_lo_qs;        /* Variable: Stationary q-axis integral term (Q30) */
	              int  ui_hi_qs;        /* Variable: Stationary q-axis integral term (Q30) */
	              int  ucomp_qs;        /* Variable: Stationary q-axis compensated voltage (Q15) */
	              int  emf_ds;          /* Variable: Stationary d-axis back emf (Q15) */
	              int  u_ds_fe;         /* Input: Stationary d-axis stator voltage (Q15) */
	              int  K5_fe;           /* Parameter: Constant using in back emf computation (Q15) */
	              int  K6_fe;           /* Parameter: Constant using in back emf computation (Q15) */
				  int  psi_ds_lo;		/* Variable: Stationary d-axis stator flux (voltage model) (Q31) */
	              int  emf_qs;          /* Variable: Stationary q-axis back emf (Q15) */
	              int  u_qs_fe;         /* Input: Stationary q-axis stator voltage (Q15) */
				  int  psi_qs_lo;		/* Variable: Stationary q-axis stator flux (voltage model) (Q31) */
	              int  K8_fe;           /* Parameter: Constant using in rotor flux computation (Q15) */
	              int  K7_fe;           /* Parameter: Constant using in rotor flux computation (Q14) */
				  int  psi_dr_fe;		/* Output: Stationary d-axis estimated rotor flux (Q15) */
				  int  psi_qr_fe;		/* Output: Stationary q-axis estimated rotor flux (Q15) */
		 	 	  int  (*calc)();	  	/* Pointer to calculation function */ 
				 } ACIFE;	            

/*-----------------------------------------------------------------------------
Default initalizer for the ACIFE object.
-----------------------------------------------------------------------------*/                     
/* 1/4-HP Dayton motor  */
#define ACIFE_DEFAULTS { 0x0000,       \
	                     0x0000,       \
	                     0x0000,       \
	                      32729,    /*  K1_fe (Q15) */        \
	                     0x0000,       \
	                         39,    /*  K2_fe (Q15) */       \
	                     0x0000,       \
	                     0x0000,       \
	                      31203,    /*  K3_fe (Q15) */      \
	                       3209,    /*  K4_fe (Q15) */       \
	                     0x0000,       \
	                     0x0000,       \
	 		             0x0000,       \
	                     0x1000,    /*  Kp_fe (Q15) */       \
	                     0x0000,       \
	                     0x0000,       \
	                     0x0000,       \
	                     0x0B00,    /*  Ki_fe (Q31-16bit) */  \
	                     0x0000,       \
 	                     0x0000,       \
	                     0x0000,       \
	                     0x0000,       \
	                     0x0000,       \
                         0x0000,       \
	                      11626,    /*  K5_fe (Q15) */       \
	                        228,    /*  K6_fe (Q15) */        \
	                     0x0000,       \
                         0x0000,       \
		                 0x0000,       \
		                 0x0000,       \
	                       3370,    /*  K8_fe (Q15) */       \
	                      17206,    /*  K7_fe (Q14) */       \
		                 0x0000,       \
		                 0x0000,	   \
              			 (int (*)(int))aci_fe_calc }

/*------------------------------------------------------------------------------
Prototypes for the functions in ACI_FE.ASM
------------------------------------------------------------------------------*/
void aci_fe_calc(ACIFE *);

#endif /* __ACI_FE_H__ */