WANG YUCHAO / Mbed 2 deprecated Motor_DRV8323RH_for_20190

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Dependencies:   mbed FastPWM3

Diff: SVM/SVM.cpp

Revision:
0:4e1c4df6aabd
Child:
5:51c6560bf624
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SVM/SVM.cpp	Fri Feb 05 00:52:53 2016 +0000
@@ -0,0 +1,22 @@
+
+#include "mbed.h"
+#include "SVM.h"
+#include "Inverter.h"
+
+SPWM::SPWM(Inverter *inverter, float V_Bus){
+    _inverter = inverter;
+    _V_Bus = V_Bus;
+    }
+void SPWM::Update_DTC(float V_Alpha, float V_Beta){
+    float DTC_A = V_Alpha/_V_Bus + .5f;
+    float DTC_B = 0.5f*(-V_Alpha + 1.73205080757f*V_Beta)/_V_Bus + .5f;
+    float DTC_C = 0.5f*(-V_Alpha - 1.73205080757f*V_Beta)/_V_Bus + .5f;
+    
+    if(DTC_A > .95f) DTC_A = .95f;
+    else if(DTC_A < .05f) DTC_A = .05f;
+    if(DTC_B > .95f) DTC_B = .95f;
+    else if(DTC_B < .05f) DTC_B = .05f;
+    if(DTC_C > .95f) DTC_C = .95f;
+    else if(DTC_C < .05f) DTC_C = .05f;
+    _inverter->SetDTC(DTC_A, DTC_B, DTC_C);
+    }
\ No newline at end of file