X-Git-Url: https://rtime.felk.cvut.cz/gitweb/fpga/rpi-motor-control.git/blobdiff_plain/2fb1fa82b48a8f915fce254bfe887b891f476b68..1a8d767b097d1536b264d8bae3e9d5c16617f835:/pmsm-control/test_sw/main_pmsm.c diff --git a/pmsm-control/test_sw/main_pmsm.c b/pmsm-control/test_sw/main_pmsm.c index 4991443..4ae245b 100644 --- a/pmsm-control/test_sw/main_pmsm.c +++ b/pmsm-control/test_sw/main_pmsm.c @@ -24,8 +24,8 @@ #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 @@ -49,7 +49,10 @@ struct rpi_state rps={ .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 }; /** @@ -113,10 +116,10 @@ void dq2alphabeta(int32_t *alpha, int32_t *beta, int d, int q, int32_t sin, int3 *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 @@ -499,7 +502,7 @@ void comIndDist(){ * 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){ @@ -513,6 +516,7 @@ inline void pid(){ /* * \brief * Feedback loop. + * TODO: replace bunch of 'IFs' with Object-like pattern */ void * read_data(void* param){ int i; @@ -535,16 +539,23 @@ void * read_data(void* param){ /*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);*/