#定义电池参数 class BatParam: def __init__(self,celltype): #公用参数................................................................................................................................................ self.CellTempUpLmt=119 self.CellTempLwLmt=-39 self.CellTempHighLv1=45 self.CellTempHighLv2=50 self.CellTempLowLv1=-20 self.CellTempLowLv2=-25 self.CellTempDiffLv1=10 self.CellTempDiffLv2=15 self.CellTempRate=5 #热失控参数 self.TrwTempHigh=60 self.TrwTempRate=20 self.TrwTempDiff=15 self.TrwCellVoltDiff=2.5 self.TrwCellVoltFall=1 self.TrwCellVoltLow=1.5 self.TrwPackVoltFall=1.5 self.SocJump=3 self.SocClamp=0.1 self.SocLow=3 self.SocDiff=20 self.SohLow=65 self.SohDiff=20 self.OcvWeight_Temp=[-30,-20,-10,0,10,20,30,40,50] self.OcvWeight_StandingTime=[0,500,600,1200,1800,3600,7200,10800] self.OcvWeight =[[0,0, 0, 0, 0, 0.1,0.3, 1], [0,0, 0, 0, 0, 0.1,0.3, 1], [0,0, 0, 0, 0, 0.2,0.5, 1], [0,0, 0, 0, 0.2, 0.4,0.8, 1], [0,0, 0, 0.1, 0.3, 0.6,1, 1], [0,0, 0.1,0.2, 0.5, 0.8,1, 1], [0,0, 0.1,0.3, 0.6, 1, 1, 1], [0,0, 0.1,0.3, 0.7, 1, 1, 1], [0,0, 0.2,0.3, 0.8, 1, 1, 1]] if celltype==1: #6040 self.Capacity = 41 self.PackFullChrgVolt=69.99 self.CellFullChrgVolt=4.2 self.CellFullChrgCrnt=-15 self.CellVoltNums=17 self.CellTempNums=3 self.OtherTempNums=5 self.FullChrgSoc=98 self.PackCrntDec=1 self.BalCurrent=0.015 self.LookTab_SOC = [0, 3.5348, 8.3581, 13.181, 18.004, 22.827, 27.651, 32.474, 37.297, 42.120, 46.944, 51.767, 56.590, 61.413, 66.237, 71.060, 75.883, 80.707, 85.530, 90.353, 95.176, 100, 105] self.LookTab_OCV = [3.3159, 3.4384, 3.4774, 3.5156, 3.5478, 3.5748, 3.6058, 3.6238, 3.638, 3.6535, 3.6715, 3.6951, 3.7279, 3.7757, 3.8126, 3.8529, 3.8969, 3.9446, 3.9946, 4.0491, 4.109, 4.183, 4.263] self.CellOvLv1=4.3 self.CellOvLv2=4.35 self.CellUvLv1=2.8 self.CellUvLv2=2.5 self.CellVoltDiffLv1=0.3 self.CellVoltDiffLv2=0.5 self.PackVoltOvLv1=self.CellOvLv1*self.CellVoltNums self.PackVoltOvLv2=self.CellOvLv2*self.CellVoltNums self.PackVoltUvLv1=self.CellUvLv1*self.CellVoltNums self.PackVoltUvLv2=self.CellUvLv2*self.CellVoltNums self.PackChgOc=-40 self.PackDisOc=200 self.LeakCurrentLv1=10 self.LeakCurrentLv2=20 self.LeakCurrentLv3=50 elif celltype==2: #4840 self.Capacity = 41 self.PackFullChrgVolt=69.99 self.CellFullChrgVolt=4.2 self.CellFullChrgCrnt=-15 self.CellVoltNums=14 self.CellTempNums=3 self.OtherTempNums=4 self.FullChrgSoc=98 self.PackCrntDec=1 self.BalCurrent=0.015 self.LookTab_SOC = [0, 3.5348, 8.3581, 13.181, 18.004, 22.827, 27.651, 32.474, 37.297, 42.120, 46.944, 51.767, 56.590, 61.413, 66.237, 71.060, 75.883, 80.707, 85.530, 90.353, 95.176, 100, 105] self.LookTab_OCV = [3.3159, 3.4384, 3.4774, 3.5156, 3.5478, 3.5748, 3.6058, 3.6238, 3.638, 3.6535, 3.6715, 3.6951, 3.7279, 3.7757, 3.8126, 3.8529, 3.8969, 3.9446, 3.9946, 4.0491, 4.109, 4.183, 4.263] self.CellOvLv1=4.3 self.CellOvLv2=4.35 self.CellUvLv1=2.8 self.CellUvLv2=2.5 self.CellVoltDiffLv1=0.3 self.CellVoltDiffLv2=0.5 self.PackVoltOvLv1=self.CellOvLv1*self.CellVoltNums self.PackVoltOvLv2=self.CellOvLv2*self.CellVoltNums self.PackVoltUvLv1=self.CellUvLv1*self.CellVoltNums self.PackVoltUvLv2=self.CellUvLv2*self.CellVoltNums self.PackChgOc=-40 self.PackDisOc=200 self.LeakCurrentLv1=10 self.LeakCurrentLv2=20 self.LeakCurrentLv3=50 elif celltype==3: #力信50ah三元电芯 self.Capacity = 51 self.PackFullChrgVolt=80 self.CellFullChrgVolt=4.2 self.CellFullChrgCrnt=-15 self.CellVoltNums=20 self.CellTempNums=3 self.OtherTempNums=4 self.FullChrgSoc=98 self.PackCrntDec=1 self.BalCurrent=0.015 self.LookTab_SOC = [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105] self.LookTab_OCV = [3.357, 3.455, 3.493, 3.540, 3.577, 3.605, 3.622, 3.638, 3.655, 3.677, 3.707, 3.757, 3.815, 3.866, 3.920, 3.976, 4.036, 4.099, 4.166, 4.237, 4.325, 4.415] self.CellOvLv1=4.3 self.CellOvLv2=4.35 self.CellUvLv1=2.8 self.CellUvLv2=2.5 self.CellVoltDiffLv1=0.3 self.CellVoltDiffLv2=0.5 self.PackVoltOvLv1=self.CellOvLv1*self.CellVoltNums self.PackVoltOvLv2=self.CellOvLv2*self.CellVoltNums self.PackVoltUvLv1=self.CellUvLv1*self.CellVoltNums self.PackVoltUvLv2=self.CellUvLv2*self.CellVoltNums self.PackChgOc=-40 self.PackDisOc=200 self.LeakCurrentLv1=10 self.LeakCurrentLv2=20 self.LeakCurrentLv3=50 elif celltype==4: #CATL 50ah三元电芯 self.Capacity = 50 self.PackFullChrgVolt=80 self.CellFullChrgVolt=4.2 self.CellFullChrgCrnt=-15 self.CellVoltNums=20 self.CellTempNums=2 self.OtherTempNums=0 self.FullChrgSoc=98 self.PeakSoc=57 self.PackCrntDec=-1 self.BalCurrent=0.015 self.LookTab_SOC = [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105] self.LookTab_OCV = [3.152, 3.397, 3.438, 3.481, 3.523, 3.560, 3.586, 3.604, 3.620, 3.638, 3.661, 3.693, 3.748, 3.803, 3.853, 3.903, 3.953, 4.006, 4.063, 4.121, 4.183, 4.253] self.CellOvLv1=4.3 self.CellOvLv2=4.35 self.CellUvLv1=2.8 self.CellUvLv2=2.5 self.CellVoltDiffLv1=0.3 self.CellVoltDiffLv2=0.5 self.PackVoltOvLv1=self.CellOvLv1*self.CellVoltNums self.PackVoltOvLv2=self.CellOvLv2*self.CellVoltNums self.PackVoltUvLv1=self.CellUvLv1*self.CellVoltNums self.PackVoltUvLv2=self.CellUvLv2*self.CellVoltNums self.PackChgOc=-40 self.PackDisOc=200 self.LeakCurrentLv1=10 self.LeakCurrentLv2=20 self.LeakCurrentLv3=50 elif celltype==99: #60ah磷酸铁锂电芯 self.Capacity = 54 self.PackFullChrgVolt=69.99 self.CellFullChrgVolt=3.5 self.CellFullChrgCrnt=-20 self.OcvInflexionBelow=3.281 self.OcvInflexion2=3.296 self.OcvInflexion3=3.328 self.OcvInflexionAbove=3.4 self.SocInflexion1=30 self.SocInflexion2=60 self.SocInflexion3=70 self.CellVoltNums=20 self.CellTempNums=4 self.OtherTempNums=5 self.FullChrgSoc=98 self.PeakSoc=59 self.PeakVoltLowLmt=3.35 self.PeakVoltUpLmt=3.4 self.PeakCellVolt=[3.362,3.363,3.365,3.366,3.367] self.PackCrntDec=1 self.BalCurrent=0.015 self.LookTab_SOC = [0.00, 2.40, 6.38, 10.37, 14.35, 18.33, 22.32, 26.30, 30.28, 35.26, 40.24, 45.22, 50.20, 54.19, 58.17, 60.16, 65.14, 70.12, 75.10, 80.08, 84.06, 88.05, 92.03, 96.02, 100.00] self.LookTab_OCV = [2.7151, 3.0298, 3.1935, 3.2009, 3.2167, 3.2393, 3.2561, 3.2703, 3.2843, 3.2871, 3.2874, 3.2868, 3.2896, 3.2917, 3.2967, 3.3128, 3.3283, 3.3286, 3.3287, 3.3288, 3.3289, 3.3296, 3.3302, 3.3314, 3.3429] self.CellOvLv1=3.68 self.CellOvLv2=3.7 self.CellUvLv1=2.1 self.CellUvLv2=2 self.CellVoltDiffLv1=0.6 self.CellVoltDiffLv2=1 self.PackVoltOvLv1=self.CellOvLv1*self.CellVoltNums self.PackVoltOvLv2=self.CellOvLv2*self.CellVoltNums self.PackVoltUvLv1=self.CellUvLv1*self.CellVoltNums self.PackVoltUvLv2=self.CellUvLv2*self.CellVoltNums self.PackChgOc=-40 self.PackDisOc=200 self.LeakCurrentLv1=20 self.LeakCurrentLv2=50 self.LeakCurrentLv3=100 else: print('未找到对应电池编号！！！') # sys.exit()