电动汽车动力性能计算.xls

电动汽车动力性能计算.xls

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基本参数车重（吨）8.5变速箱传动比4.76风阻系数（Cd）0.72.80截面积（m2）6.0281.59坡度01.00滚动阻尼0.020.75效率0.85轮胎半径0.41后桥主减速比6.142计算结果车速u功率Pe电机转速电机扭矩一档二档三档四档五档一档二档三档四档五档52.7994655631619914928.1347.8284.21133.90178.53105.6218911891111363239729828.3848.2484.95135.07180.10158.5528371669166994859644728.7948.9486.18137.03182.712011.63378322252225126479559629.3649.9287.91139.77186.372514.91472927821580158099374530.1051.1890.13143.30191.07AC90MOTOR/INVERTERSPEEDTORQUECURVES010020030040050060070060005700540051004800450042003900360033003000270024002100180015001200900600300转转速速dtdumuAuCGiuGfuPDTe3600761403600360013KWriiung377.00uiirPTgee0MN3018.435674333818951895119289431.0152.7292.84147.61196.813522.2466203894221122111391104332.0854.5496.04152.70203.604026.3975664450252715891589119233.3156.6399.73158.58211.434530.9485115007284317881788134134.7159.01103.92165.23220.315035.9394575563315919871987149036.2861.67108.60172.68230.245541.401040361193475218521851639163938.0064.61113.78180.90241.206047.421134966763791238423841788178839.9067.83119.44189.91253.226554.02122947232410725831937193741.9571.32125.60199.70266.277061.25132407788442327822086208644.1875.10132.25210.28280.377569.17141868345473929802235223546.5679.16139.40221.64295.528077.83151318901505431792384238449.1183.49147.03233.78311.718587.2616077945753703378253351.8388.11155.16246.71328.959097.53170231001356863576268254.7193.01163.79260.42347.2295108.68179691057060023775283157.7598.18172.90274.91366.55100120.75189141112663183974298060.96103.64182.51290.19386.92