mc_state_observer_param.h

ARM_CORTEX-M3应用实例开发详解光盘

/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
* File Name          : MC_State_Observer_param.h
* Author             : IMS Systems Lab 
* Date First Issued  : 21/11/07
* Description        : Contains the PMSM State Observer related parameters
*                      (module MC_State_Observer_Interface.c)
*
********************************************************************************
* History:
* 21/11/07 v1.0
* 29/05/08 v2.0
********************************************************************************
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* THIS SOURCE CODE IS PROTECTED BY A LICENSE.
* FOR MORE INFORMATION PLEASE CAREFULLY READ THE LICENSE AGREEMENT FILE LOCATED
* IN THE ROOT DIRECTORY OF THIS FIRMWARE PACKAGE.
*******************************************************************************/

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MC_STATE_OBSERVER_PARAM_H
#define __MC_STATE_OBSERVER_PARAM_H

/* Includes ------------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
#define MAX_CURRENT 19.8            /* max current value, Amps */

// Values showed on LCD display must be here multiplied by 10 
#define K1 (s32)(-12000)             /* State Observer Gain 1 */
// Values showed on LCD display must be here multiplied by 100 
#define K2 (s32)(+85200)           /* State Observer Gain 2 */

#define PLL_KP_GAIN (s16)(532*MOTOR_MAX_SPEED_RPM*POLE_PAIR_NUM/SAMPLING_FREQ)

#define PLL_KI_GAIN (s16)(1506742*POLE_PAIR_NUM/SAMPLING_FREQ\
                                        *MOTOR_MAX_SPEED_RPM/SAMPLING_FREQ)    
                                  
/******************* START-UP PARAMETERS ***************************************

              Speed /|\
FINAL_START_UP_SPEED |              /
                     |            /
                     |          /          
                     |        /	      
                     |      /          
                     |    / 
                     |  / 
                     |/_______________________________________\                       
                     0          FREQ_START_UP_DURATION      t /               */

#define FREQ_START_UP_DURATION    (u16) 1500 //in msec
#define FINAL_START_UP_SPEED      (u16) 2700 //Rotor mechanical speed (rpm)

/*
                 |I|/|\
                     |
      FINAL_I_STARTUP|       __________________    
                     |     /          
                     |    /	      
                     |   /          
                     |  / 
                     | / 
      FIRST_I_STARTUP|/ 
                     |_______________________________________________\                      
                     0 I_START_UP_DURATION  FREQ_START_UP_DURATION t /        */
                                                                              
// With MB459 phase current = (X_I_START_UP * 0.64)/(32767 * Rshunt)
#define FIRST_I_STARTUP           (u16) 8000  
#define FINAL_I_STARTUP           (u16) 8000 
#define I_START_UP_DURATION       (u16) 350 //in msec

// Alignment settings 
#ifdef NO_SPEED_SENSORS_ALIGNMENT

//Alignemnt duration
#define SLESS_T_ALIGNMENT           (u16) 700    // Alignment time in ms

#define SLESS_ALIGNMENT_ANGLE       (u16) 90 //Degrees [0..359]  
//  90