电动汽车动力性能计算表

基本参数,,,,,计算结果,,,,,,,,,,,,

车重（吨）,2.175,变速箱传动比,3.462,,车速u,有变速箱功率Pe,无变速箱功率Pe,电机转速,,,,,电机扭矩,,,,

风阻系数（Cd）,0.32,,1.955,,,,,一档,二档,三档,四档,无变速箱,一档,二档,三档,四档,无变速箱

截面积（m2）,2.7,,1.31,,146,59.85,59.85,17991,10159,6808,5353,4074,31.77,56.26,83.96,106.78,140.28

坡度,0,,1.03,,20,2.61,2.61,2464,1392,933,733,558,10.13,17.94,26.77,34.05,44.73

滚动阻尼,0.018,,0.78,,30,4.12,4.12,3697,2088,1399,1100,837,10.65,18.85,28.14,35.79,47.02

效率,0.85,轮胎半径,0.32,,40,5.87,5.87,4929,2783,1865,1466,1116,11.37,20.14,30.05,38.22,50.21

后桥主减速比,4.294,,,,50,7.94,7.94,6161,3479,2331,1833,1395,12.30,21.79,32.51,41.35,54.33

tanα,0,α,0,,60,10.41,10.41,7393,4175,2798,2200,1674,13.44,23.80,35.52,45.18,59.35

,,sinα,0,,70,13.36,13.36,8626,4871,3264,2566,1953,14.79,26.18,39.07,49.70,65.29

,0.95,cosα,1,,80,16.87,16.87,9858,5567,3730,2933,2232,16.34,28.93,43.18,54.91,72.14

,,,,,90,21.02,21.02,11090,6263,4196,3300,2511,18.10,32.05,47.82,60.82,79.91

,,,,,100,25.89,25.89,12322,6959,4663,3666,2791,20.06,35.53,53.02,67.43,88.59

,,,,,110,31.56,31.56,13555,7654,5129,4033,3070,22.23,39.37,58.76,74.73,98.18

,,,,,120,38.11,38.11,14787,8350,5595,4399,3349,24.61,43.59,65.05,82.73,108.69

,,,,,130,45.63,45.63,16019,9046,6062,4766,3628,27.20,48.17,71.88,91.42,120.11

,,,,,140,54.19,54.19,17251,9742,6528,5133,3907,29.99,53.11,79.26,100.81,132.44

,,,,,150,63.86,63.86,18484,10438,6994,5499,4186,32.99,58.43,87.19,110.90,145.69

,,,,,160,74.74,74.74,19716,11134,7460,5866,4465,36.20,64.11,95.67,121.68,159.85

,,,,,170,86.90,86.90,20948,11830,7927,6232,4744,39.61,70.15,104.69,133.15,174.93

,,,,,180,100.43,100.43,22180,12525,8393,6599,5023,43.24,76.56,114.26,145.32,190.92

,,,,,190,115.39,115.39,23413,13221,8859,6966,5302,47.06,83.34,124.38,158.19,207.82

,,,,,200,131.88,131.88,24645,13917,9325,7332,5581,51.10,90.49,135.04,171.75,225.64

,,,,,210,149.96,149.96,25877,14613,9792,7699,5860,55.34,98.00,146.25,186.00,244.37

,,,,,220,169.74,169.74,27109,15309,10258,8065,6139,59.79,105.87,158.00,200.96,264.01

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