DSP空间矢量脉宽调制技术

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1、第6章空间矢量脉宽调制技术例1、CLARK变换的DSP实现图CLARK变换实现波形图/*----------------------------------------------------------------------------------------------------------------------------------------CLARKE变换相关变量定义-------------------------------------------------------------------------------------

2、---------------------------------------------------*/typedefstruct{float32As;//输入：A相定子电流float32Bs;//输入：B相定子电流float32Alpha;//输出：静止坐标系d轴定子电流float32Beta;//输出：静止坐标系q轴定子电流void(*calc)();//计算函数指针}CLARKE;typedefCLARKE*CLARKE_handle;/*-----------------------------------------------------

3、-----------------------------------------------------------------------------------定义CLARKE变换初始化参数----------------------------------------------------------------------------------------------------------------------------------------*/#defineCLARKE_DEFAULTS{0,,,,(void(*)

4、(Uint32))clarke_calc}/*----------------------------------------------------------------------------------------------------------------------------------------CLARKE变换函数原型CLARKE.C----------------------------------------------------------------------------------------------------

5、------------------------------------*/voidclarke_calc(CLARKE_handle);#include"dmctype.h"8#include"clarke.h"voidclarke_calc(CLARKE*v){v->Alpha=v->As;v->Beta=(v->As+2*v->Bs)*0.57735026918963;//1/sqrt(3)=0.57735026918963}例2、PARK变换的DSP实现图PARK变换DSP实现坐标映射/*----------------------------

6、------------------------------------------------------------------------------------------------------------PARK变换相关变量定义----------------------------------------------------------------------------------------------------------------------------------------*/typedefstruct{float32

7、Alpha;//输入：静止坐标系d轴定子变量loat32Beta;//输入：静止坐标系q轴定子变量float32Angle;//输入：转子角度（弧度）float32Ds;//输出：旋转d轴定子变量（M轴）float32Qs;//输出：旋转q轴定子变量（T轴）void(*calc)();//函数指针}PARK;typedefPARK*PARK_handle;/*--------------------------------------------------------------------------------------------------

8、--------------------------------------PARK变换变量初