#include "pmsm_state.h"
#include "cmd_proc.h"
-#define MAX_DUTY 128
-#define PID_P 0.1
+#define MAX_DUTY 170
+#define PID_P 0.3
#define PRIOR_KERN 50
#define PRIOR_HIGH 49
.index_dist=0, /* distance to index position */
.index_ok=0,
.tf_count=0, /*number of transfer*/
- .desired_pos=0 /* desired position */
+ .desired_pos=0, /* desired position */
+ .pos_reg_ena=0,
+ .desired_spd=0,
+ .spd_reg_ena=0
};
/**
*beta=-sin*d+cos*q;
return;
}
-void alphabeta2pwm3(int32_t * pwma, int32_t * pwmb, int32_t *pwmc,int32_t alpha, int32_t beta){
- *pwma=alpha;
- *pwmb=-alpha/2+beta*887/1024;
- *pwmc=-alpha/2-beta*887/1024;
+void alphabeta2pwm3(int32_t * ia, int32_t * ib, int32_t *ic,int32_t alpha, int32_t beta){
+ *ia=alpha;
+ *ib=-alpha/2+beta*887/1024;
+ *ic=-alpha/2-beta*887/1024;
}
/*
* \brief
* Now only with P-part so that the error doesnt go to zero.
* TODO: add anti-wind up and I and D parts
*/
-inline void pid(){
+inline void pos_pid(){
int duty_tmp;
duty_tmp = PID_P*(rps.desired_pos - (int32_t)data.pozice);
if (duty_tmp>MAX_DUTY){
/*
* \brief
* Feedback loop.
+ * TODO: replace bunch of 'IFs' with Object-like pattern
*/
void * read_data(void* param){
int i;
/*subtract initiate postion */
rps.tf_count++;
substractOffset(&data,&pocatek);
- comIndDist();
+
if (!rps.index_ok){
if (first){
last_index=data.index_position;
first=0;
}else if (last_index!=data.index_position){
rps.index_ok=1;
+ comIndDist(); /*vypocet vzdalenosti indexu*/
}
+ }else{ /*index je v poradku*/
+ comIndDist(); /*vypocet vzdalenosti indexu*/
+ }
+ /* pocitame sirku plneni podle potreb rizeni*/
+ if (rps.pos_reg_ena){
+ pos_pid();
}
- pid();
+ /* sirka plneni prepoctena na jednotlive pwm */
if (rps.index_ok && rps.commutate){
/*simple_ind_dist_commutator(rps.duty);*/
/*sin_commutator(rps.duty);*/