汽车动力性计算

时间:2014-5-2914:34:35车型型号：发动机型号：变速箱型号：轮胎型号：整车总质量M(kg)：65000迎风面积A(m^2)：6.528前轮距B1(m)： 2.04车高H(m)：3.2空气阻力系数Cd： 0.65附件耗功比率Qa：10%变速箱传动比ig：3.482.712.101.641.281.00主减速器速比i0： 6.33传动系传动效率：直接档：92%其余档：90%滚动半径Rr(m)：0.56滚动阻力系数f：0.01重力加速度g(m/s^2)：9.8最大动力因数：0 .0 7 2 10 .0 2 0 2最大爬坡度Imax(%)：6 .2 3驱动桥最大扭矩(N.m)2 5 7 6 5 .3发动机特性NMeM附 Me使PeP附 Pe使(rpm)(N.m)(N.m)(N.m)(kW)(kW)(kW)90095095.00855.0089.54 8.9580.5810001100110.00 990.00115.2011.52103.6811001356135.601220.40156.20 15.62140.5813001366136.601229.40185.9718.60 167.3715001349134.901214.10 211.9121.19190.7217001444144.401299.60257.0725.71231.3718001327132.701194.30250.14 25.01225.1319001259125.901133.10250.51 25.05 225.4621001140114.001026.00250.71 25.07 225.64车速Va(km/h)N(rpm)Va1Va2Va3Va4Va5Va6YC6M340N-3012.00R20 18PR9008.6311.08 14.29 18.30 23.45 30.0210009.5812.31 15.88 20.34 26.06 33.35110010.54 13.54 17.47 22.37 28.66 36.69130012.46 16.00 20.65 26.44 33.87 43.36150014.38 18.46 23.82 30.51 39.08 50.03170016.29 20.92 27.00 34.57 44.30 56.70180017.25 22.15 28.59 36.61 46.90 60.03190018.21 23.38 30.18 38.64 49.51 63.37210020.13 25.84 33.35 42.71 54.72 70.04驱动力Ft(N)N(rpm)Ft1Ft2Ft3Ft4Ft5Ft690030269.3823571.8518266.0114264.8811133.578891.39100035048.7627293.7221150.1116517.2312891.5010295.29110043205.5633645.7126072.3220361.2415891.7012691.29130043524.1833893.8326264.5920511.4016008.9012784.88150042982.5233472.0225937.7320256.1315809.6612625.77170046009.4635829.2127764.3321682.6216923.0213514.91180042281.5532926.1525514.7319925.7915551.8312419.87190040114.9031238.9024207.2718904.7214754.9011783.43210036323.2628286.2221919.2117117.8613360.2810669.67最大驱动力：46009.4635829.2127764.3321682.6216923.0213514.91风阻Fw(N)N(rpm)Fw1Fw2Fw3Fw4Fw5Fw690014.93 24.61 40.99 67.21110.33180.77100018.43 30.39 50.61 82.97136.21223.17110...