MPPT算法异常

APP/businessLogic/Src/abnormalManage.c

@@ -468,6 +468,13 @@ void DSG_PROT_Interrupt(void)
     }
 }
 
+/**
+  * @brief  反向充电短路中断，反向充电电流大于一定值
+  * @param  
+  * @retval
+  *
+  */
+
 void EXCHG_PROT_Interrupt(void)
 {    
     setPowerOutput(FALSE);

APP/businessLogic/Src/bl_chargControl.c

@@ -357,7 +357,7 @@ void mppt_readJust(void)
     // static float ki = 0.00001;
 
     static float stepV1 = 0.2;
-    static float stepV2 = 0.1;
+    static float stepV2 = 0.08;
 
     static uint8_t flag1 = 0;       //表明上次运算是加还是减
 
@@ -383,7 +383,8 @@ void mppt_readJust(void)
     
 
     flag = 0;
-    Power = totalPower / 50.0f;
+    // Power = totalPower / 30.0f;
+    Power = totalPower;
 
     static float powerT = 0;
     powerT = Power - lPower;
@@ -391,10 +392,13 @@ void mppt_readJust(void)
         powerT = -powerT;
     }
 
+    static uint8_t numFlag = 0;
     //  if ((lPower + 0.8f < Power) && (lLPower + 0.8f < Power) && (lLLPower + 0.8f < Power)) {
-    if ((lPower + 0.1f < Power) && (lLPower + 0.1f < Power)) {
+    // if ((lPower + 0.1f < Power) && (lLPower + 0.1f < Power)) {
+    if ((lPower + 8.0f < Power) && (lLPower + 8.0f < Power)) {
+        numFlag = 0;
     // if ((lPower + 0.3f < Power)) {
-        if (powerT > 5) {
+        if (powerT > 250) {
             if (flag1) {
                 SolarInCircuitV += stepV1;
                 flag1 = 1;
@@ -412,9 +416,10 @@ void mppt_readJust(void)
             }
         }
     // } else if ((lPower - 0.8f > Power) && (lLPower - 0.8f > Power) && (lLLPower - 0.8f > Power)) {
-    } else if ((lPower - 0.1f > Power) && (lLPower - 0.1f > Power)) {
+    } else if ((lPower - 8.0f > Power) && (lLPower - 8.0f > Power)) {
     // } else if ((lPower - 0.3f > Power)) {
-        if (powerT > 5) {
+        if (powerT > 250) {
+            numFlag = 0;
             if (flag1) {
                 SolarInCircuitV -= stepV1;
                 flag1 = 0;
@@ -431,8 +436,26 @@ void mppt_readJust(void)
                 flag1 = 1;
             }
         }
+    } else {
+        numFlag++;
     }
 
+    /* 一段时间内都未调节 */
+    if (numFlag == 100) {
+        if (Power < 300) {
+            SolarInCircuitV = 17.0f;
+        }
+        else if (flag1) {
+            SolarInCircuitV -= stepV2;
+            flag1 = 0;
+        } 
+        else {
+            SolarInCircuitV += stepV2;
+            flag1 = 1;
+        }
+    }
+
+
     if (SolarInCircuitV > 20.0f) {
         SolarInCircuitV = 20.0f;
     }
@@ -666,7 +689,7 @@ void BatteryChargControl(void)
 
     case MPPT:
         mpptCharge();
-        // mppt_constantVoltage(17.0f);
+        // mppt_constantVoltage(17.5f);
         break;
 
     case constantVoltage:

APP/businessLogic/Src/bl_usart.c

@@ -658,6 +658,7 @@ void stateMachine(device_handle device)
 #endif
 }
 
+/* 串口通信协议的初始化 */
 void uartCommonInit(void)
 {
 #ifdef HY_ChargeControlBox_PROTOCOL_ENABLE

APP/businessLogic/Src/inFlash.c

@@ -123,17 +123,17 @@ void cfgTest(void)
  */
 void readFlashContent(config_info *configInfo)
 {
-    read_config_info(configInfo);
+   read_config_info(configInfo);
-    /* 配置文件正确就返回 */
+   /* 配置文件正确就返回 */
 //    static volatile uint16_t tempCrc1, tempCrc2;
 //    tempCrc1 = configInfo->crc;
 //    tempCrc2 = checkModebusCrc((uint8_t *)configInfo, CONFIG_INFO_SIZE - 2);
 //    if (tempCrc1 == tempCrc2) {
 //        return;
 //    }
-    if (configInfo->crc == checkModebusCrc((uint8_t *)configInfo, CONFIG_INFO_SIZE - 2)) {
+   if (configInfo->crc == checkModebusCrc((uint8_t *)configInfo, CONFIG_INFO_SIZE - 2)) {
-        return;
+       return;
-    }
+   }
 
 
     // /* 更深处的配置文件正确就返回 */
@@ -277,26 +277,25 @@ void config_info_start(void)
     g_cfgParameter.reverseChargProtectionCurr   = temp_configInfo.reverseChargProtectionCurr;
 
     /* 读取的回路阻抗无效则回路阻抗设置为0 */
-    float fTemp;
+   float fTemp;
-    // fTemp = 0.01f;
+   // fTemp = 0.01f;
-    // saveLoopImpedance(&fTemp);
+   // saveLoopImpedance(&fTemp);
-    readLoopImpedance(&fTemp);
+   readLoopImpedance(&fTemp);
-    // setLoopImpedance(fTemp);
+   // setLoopImpedance(fTemp);
-    // if (getLoopImpedance() < 0 || getLoopImpedance() > 0.3f)  {
+   // if (getLoopImpedance() < 0 || getLoopImpedance() > 0.3f)  {
-    if (!setLoopImpedance(fTemp))  {        
+   if (!setLoopImpedance(fTemp))  {        
-        setLoopImpedance(0.01f);
+       setLoopImpedance(0);
-        fTemp = getLoopImpedance();
+       fTemp = getLoopImpedance();
-        saveLoopImpedance(&fTemp);
+       saveLoopImpedance(&fTemp);
-    }
+   }
-    
+   
-    readtotalElectricityConsumption(&fTemp);
+//    readtotalElectricityConsumption(&fTemp);
-    totalElectricityConsumptionInt(fTemp);
+//    totalElectricityConsumptionInt(fTemp);
-    readtotalChargCapacity(&fTemp);
+//    readtotalChargCapacity(&fTemp);
-    totalChargCapacityInt(fTemp);
+//    totalChargCapacityInt(fTemp);
-
+//    timeInfo time;
-    timeInfo time;
+//    readTime(&time);
-    readTime(&time);
+//    setLastTime(time);
-    setLastTime(time);
 }
 
 

APP/businessLogic/Src/task.c

@@ -200,20 +200,20 @@ void Task_wdi(void)
 {    
     feedDog();
 
-//    debug_printf("chargCurrent:%f \n", getChargCurrent());
+   debug_printf("chargCurrent:%f \n", getChargCurrent());
-//    debug_printf("outputVoltage:%f \n", getOutputVoltage());
+   debug_printf("outputVoltage:%f \n", getOutputVoltage());
-//    debug_printf("BatteryVoltage:%f \n", getBatteryVoltage());
+   debug_printf("BatteryVoltage:%f \n", getBatteryVoltage());
-//    debug_printf("dischargCurrent:%f \n", getDischargCurrent());
+   debug_printf("dischargCurrent:%f \n", getDischargCurrent());
-//    debug_printf("solarInCircuitVoltage:%f \n", getSolarInCircuitVoltage());
+   debug_printf("solarInCircuitVoltage:%f \n", getSolarInCircuitVoltage());
-//    debug_printf("HighSideMosTemperature:%f \n", getHighSideMosTemperature());
+   debug_printf("HighSideMosTemperature:%f \n", getHighSideMosTemperature());
-//    debug_printf("InputVoltage:%f \n", getInputVoltage());
+   debug_printf("InputVoltage:%f \n", getInputVoltage());
-//    debug_printf("DischargMosState:%d \n", getDischargMosState());
+   debug_printf("DischargMosState:%d \n", getDischargMosState());
-//    debug_printf("MPPT_Mode:%d \n", getMPPT_Mode());
+   debug_printf("MPPT_Mode:%d \n", getMPPT_Mode());
-//    debug_printf("loopImpedance:%f \n", getLoopImpedance());
+   debug_printf("loopImpedance:%f \n", getLoopImpedance());
-//    debug_printf("DutyRatio:%f \n", getDutyRatio());
+   debug_printf("DutyRatio:%f \n", getDutyRatio());
-// //    debug_printf("OUT_VOLT_IN:%f \n", get_OUT_VOLT_IN());
+//    debug_printf("OUT_VOLT_IN:%f \n", get_OUT_VOLT_IN());
-//    debug_printf("HAL_GetTick:%d \n", HAL_GetTick());
+   debug_printf("HAL_GetTick:%d \n", HAL_GetTick());
-//    debug_printf("getExChargeCurr:%f \n", getExChargeCurr());
+   debug_printf("getExChargeCurr:%f \n", getExChargeCurr());
 
 
     // char buf[100];
@@ -268,14 +268,14 @@ void Task_wdi(void)
 //    static uint32_t temp = 60 * 30;
     if (!(--temp)) {
         temp = 0;
-        float tempF;
+        // float tempF;
-        tempF = getTotalElectricityConsumption();
+        // tempF = getTotalElectricityConsumption();
-        savetotalElectricityConsumption(&tempF);
+        // savetotalElectricityConsumption(&tempF);
-        tempF = getTotalChargCapacity();
+        // tempF = getTotalChargCapacity();
-        savetotalChargCapacity(&tempF);
+        // savetotalChargCapacity(&tempF);
-        timeInfo time;
+        // timeInfo time;
-        time = getLastTime();
+        // time = getLastTime();
-        saveTime(&time);
+        // saveTime(&time);
         // NVIC_SystemReset();
         resetCheckImpedanceState();
         temp = 60 * 60 * 24;