长 2.41宽3.08重 13500后桥速比6.140.451672自由直径d=/m0.93计算常数F=3.05转速rpm扭矩N.m功率/KW电机效率消耗功率KW有效扭矩N.m3002010630.8772.413793120104002030850.8896.59090909 203050020421060.89119.1011236204260020001250.91137.3626374200070019151370.915149.726776191580017501500.922162.6898048175090015831500.928161.6379311583100014581520.938162.04690831458110013341520.9398161.73653971334120012091510.9398160.67248351209130011041510.9398160.67248351104140010381500.9398159.6084273103815009601510.9398160.672483596016008801520.9398161.736539788017008401520.9398161.736539784018007801520.9398161.736539778019007601510.9398160.672483576020007401510.93162.365591474021007001520.93163.440860270022006751520.93163.440860267524005851510.923163.596966458524505831510.92164.130434858324555821510.92164.130434858225005801510.92164.130434858027005401520.9168.888888954030004901520.9168.8888889490整车参数其中d代表E.T.R.T.O会员生产轮胎的自由直径， F为计算常数，子午线轮胎为3.05，斜交轮胎为2.99 以上公式条件为最大载荷、规定气压与车速在60km/h时的滚动圆周滚动半径R=Fd/2π20002500扭矩N.m车速50刹车距离1300-50KM/H消耗电量/kwh0.5010982油泵功率/kw 2.20-50KM/H加速距离/m108.60698水泵功率/w1080-50KM/H加速时间/s13.254408空压机功率/kw2.250KM/H行驶一公里用时间/s 72总电量102.150KM/H消耗功率/kw32.56放电效率0.9650KM/H匀速行驶一公里消耗电量0.6512油泵耗电0.061266583一次起停距离/m1238.607水泵耗电0.003007632加速和匀速的消耗电量/kwh 1.1522982空压机耗电0.012222222一次起停用时/s100.25441一次起停总消耗1.228794624每公里耗电0.992077909续航里程98.798692240-50KM/H消耗电97.50640427续航时间/s10080.45228续航里程139.8524663加速时间50Km/h68Km/h12.4324.8412.7525.413.6426.1理论/s12.1623.02制动初速30Km/h20Km/h时间/s3.88 1.1距离/m9.733.14一公里起停50KM/H匀速交车经济性计算模型，从0快速加速至50KM/H，以50KM/H车速行驶1KM，然后刹车，参考实测数实测/s05001000150020000500100015002000250030003500扭矩N.m空气阻力F=0.6*A*U*U/21.1迎风面积A= 7.4228ξ =1.04风阻系数后桥速比滚动半径m车重KG后桥输出扭矩N.m 驱动力N车速Km/h6.140.451671975...
