]> rtime.felk.cvut.cz Git - fpga/rpi-motor-control.git/blobdiff - pmsm-control/test_sw/main_pmsm.c
PI reg. constants modified according rltool results. Added possibility to interactive...
[fpga/rpi-motor-control.git] / pmsm-control / test_sw / main_pmsm.c
index 4d5803752c6ee398eea939cb584789b30177d74b..e4ec9acf6623716c9f3dd840b4d12a94710c1f66 100644 (file)
 
 
 #define PID_P          0.3
-#define PID_P_S                0.8     /*2.3 kmita*/ /*1.4 vhodne jen pro P regulator*/
-#define PID_I_S                0.01
+
+/*     RL-tool results from first order system approx  */
+/*     P=0.16 I=13,4/freq=0.013                        */
+/*     Hodnoty upraveny podle skutecnych vysledku      */
+/*     P=0.8   I=0.01                                  */
+
+#define PID_P_S                0.16            /*2.3 kmita*/ /*1.4 vhodne jen pro P regulator*/
+#define PID_I_S                0.0134
 
 #define PRIOR_KERN     50
 #define PRIOR_HIGH     49
@@ -60,7 +66,8 @@ struct rpi_state rps={
        .spd_err_sum=0,
        .log_col_count=0,       /* pocet radku zaznamu */
        .log_col=0,
-       .doLogs=0
+       .doLogs=0,
+       .alpha_offset=960
 };
 
 /**
@@ -318,7 +325,7 @@ void inv_trans_comm_2(int duty){
        int32_t u1,u2,u3;
        pos=rps.index_dist;
 
-       pos+=960; /*zarovnani faze 'a' s osou 'alpha'*/
+       pos+=rps.alpha_offset; /*zarovnani faze 'a' s osou 'alpha'*/
 
        /*pro výpočet sin a cos je pouzita 32-bit cyklicka logika*/
        pos*=4294967;