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@@ -127,9 +127,9 @@ class SafetyWarning:
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#获取压降最大电芯的最近一次压降值
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try:
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deltvolt_last = eval(df_short1.iloc[-1]['short_current'])
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- deltvolt_last = np.array(deltvolt_last[i])
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+ deltvolt_last = list(deltvolt_last[i])
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except:
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- deltvolt_last = np.array([0]*self.param.CellVoltNums)
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+ deltvolt_last = ([0]*self.param.CellVoltNums)
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# 故障判断:1.压降累计最大>6mV，次大<3mV，2.最近一次对应电芯的压降>3mV，且离群
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# if min(deltvolt_rst)<-10:
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@@ -140,13 +140,13 @@ class SafetyWarning:
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# cellshortfault1=1
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# cellshort_num= list(np.where(deltvolt_last<-10)[0]+1)
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# break
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- if min(deltvolt_rst)<-6:
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+ if min(deltvolt_rst)<-8:
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deltvolt_rst1=list(deltvolt_rst)
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deltvolt_min_index = deltvolt_rst1.index(min(deltvolt_rst))
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- deltvolt_last_list = list(deltvolt_last)
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+ deltvolt_last_list = deltvolt_last.copy()
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deltvolt_last_list.pop(deltvolt_min_index)
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deltvolt_rst1.remove(min(deltvolt_rst))
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- if min(deltvolt_rst1)>-3 and deltvolt_last_list[deltvolt_min_index]<-3 and min(deltvolt_last_list)>-2.5:
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+ if min(deltvolt_rst1)>-4 and deltvolt_last[deltvolt_min_index]<-4 and min(deltvolt_last_list)>-3:
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cellshortfault1=1
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cellshort_num=deltvolt_min_index+1
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break
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