汽车动力性计算

,,,,,,,,,

,,时间:,2012/8/21,10:36:03,,,,

,,车型型号：,,,,,,

,,发动机型号：,YC6M340N-30,,,,,

,,变速箱型号：,,,,,,

,,轮胎型号：,12.00R2018PR,,,,,

,,,,,,,,,

,,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：,3.48,2.71,2.10,1.64,1.28,1.00

,,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：,0.0721,,,,,0.0202

,,最大爬坡度Imax(%)：,6.23,,,,,

,,驱动桥最大扭矩(N.m),25765.3,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,发动机特性,,,,,,

,,N,Me,M附,Me使,Pe,P附,Pe使

,,(rpm),(N.m),(N.m),(N.m),(kW),(kW),(kW)

,,900,950,95.00,855.00,89.54,8.95,80.58

,,1000,1100,110.00,990.00,115.20,11.52,103.68

,,1100,1356,135.60,1220.40,156.20,15.62,140.58

,,1300,1366,136.60,1229.40,185.97,18.60,167.37

,,1500,1349,134.90,1214.10,211.91,21.19,190.72

,,1700,1444,144.40,1299.60,257.07,25.71,231.37

,,1800,1327,132.70,1194.30,250.14,25.01,225.13

,,1900,1259,125.90,1133.10,250.51,25.05,225.46

,,2100,1140,114.00,1026.00,250.71,25.07,225.64

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,车速Va(km/h),,,,,,

,,N(rpm),Va1,Va2,Va3,Va4,Va5,Va6

,,900,8.63,11.08,14.29,18.30,23.45,30.02

,,1000,9.58,12.31,15.88,20.34,26.06,33.35

,,1100,10.54,13.54,17.47,22.37,28.66,36.69

,,1300,12.46,16.00,20.65,26.44,33.87,43.36

,,1500,14.38,18.46,23.82,30.51,39.08,50.03

,,1700,16.29,20.92,27.00,34.57,44.30,56.70

,,1800,17.25,22.15,28.59,36.61,46.90,60.03

,,1900,18.21,23.38,30.18,38.64,49.51,63.37

,,2100,20.13,25.84,33.35,42.71,54.72,70.04

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,驱动力Ft(N),,,,,,

,,N(rpm),Ft1,Ft2,Ft3,Ft4,Ft5,Ft6

,,900,30269.38,23571.85,18266.01,14264.88,11133.57,8891.39

,,1000,35048.76,27293.72,21150.11,16517.23,12891.50,10295.29

,,1100,43205.56,33645.71,26072.32,20361.24,15891.70,12691.29

,,1300,43524.18,33893.83,26264.59,20511.40,16008.90,12784.88

,,1500,42982.52,33472.02,25937.73,20256.13,15809.66,12625.77

,,1700,46009.46,35829.21,27764.33,21682.62,16923.02,13514.91

,,1800,42281.55,32926.15,25514.73,19925.79,15551.83,12419.87

,,1900,40114.90,31238.90,24207.27,18904.72,14754.90,11783.43

,,2100,36323.26,28286.22,21919.21,17117.86,13360.28,10669.67

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,最大驱动力：,,46009.46,35829.21,27764.33,21682.62,16923.02,13514.91

,,,,,,,,,

,,,,,,,,,

,,风阻Fw(N),,,,,,

,,N(rpm),Fw1,Fw2,Fw3,Fw4,Fw5,Fw6

,,900,14.93,24.61,40.99,67.21,110.33,180.77

,,1000,18.43,30.39,50.61,82.97,136.21,223.17

,,1100,22.30,36.77,61.23,100.40,164.82,270.03

,,1300,31.14,51.35,85.52,140.23,230.20,377.16

,,1500,41.46,68.37,113.86,186.69,306.48,502.13

,,1700,53.26,87.82,146.25,239.80,393.65,644.96

,,1800,59.71,98.46,163.96,268.84,441.33,723.07

,,1900,66.52,109.70,182.69,299.54,491.72,805.64

,,2100,81.27,134.01,223.17,365.92,600.69,984.18

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,动力因数D,,,,,,

,,N(rpm),D1,D2,D3,D4,D5,D6

,,900,0.0475,0.0370,0.0286,0.0223,0.0173,0.0137

,,1000,0.0550,0.0428,0.0331,0.0258,0.0200,0.0158

,,1100,0.0678,0.0528,0.0408,0.0318,0.0247,0.0195

,,1300,0.0683,0.0531,0.0411,0.0320,0.0248,0.0195

,,1500,0.0674,0.0524,0.0405,0.0315,0.0243,0.0190

,,1700,0.0721,0.0561,0.0434,0.0337,0.0259,0.0202

,,1800,0.0663,0.0515,0.0398,0.0309,0.0237,0.0184

,,1900,0.0629,0.0489,0.0377,0.0292,0.0224,0.0172

,,2100,0.0569,0.0442,0.0341,0.0263,0.0200,0.0152

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,最大动力因数：,,0.0721,0.0561,0.0434,0.0337,0.0259,0.0202

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,滚动阻力系数f,,,,,,

,,N(rpm),f1,f2,f3,f4,f5,f6

,,900,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,1000,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,1100,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,1300,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,1500,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,1700,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,1800,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,1900,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,2100,0.0100,0.0100,0.0100,0.0100,0.0100,0.0100

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,爬坡度I(%),,,,,,

,,N(rpm),I1,I2,I3,I4,I5,I6

,,900,3.75,2.70,1.86,1.23,0.73,0.37

,,1000,4.50,3.28,2.31,1.58,1.00,0.58

,,1100,5.79,4.28,3.09,2.18,1.47,0.95

,,1300,5.84,4.32,3.11,2.20,1.48,0.95

,,1500,5.75,4.25,3.06,2.15,1.43,0.90

,,1700,6.23,4.62,3.34,2.37,1.60,1.02

,,1800,5.64,4.16,2.98,2.09,1.37,0.84

,,1900,5.30,3.89,2.77,1.92,1.24,0.72

,,2100,4.70,3.42,2.41,1.63,1.00,0.52

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,最大爬坡度Imax(%)：,,6.23,4.62,3.34,2.37,1.60,1.02

,,,,,,,,,

,,,,,,,,,

,,加速度J(m/s^2),,,,,,

,,N(rpm),J1,J2,J3,J4,J5,J6

,,900,0.3095,0.2351,0.1680,0.1133,0.0683,0.0346

,,1000,0.3714,0.2859,0.2088,0.1457,0.0937,0.0548

,,1100,0.4771,0.3728,0.2784,0.2011,0.1373,0.0895

,,1300,0.4811,0.3760,0.2808,0.2027,0.1380,0.0893

,,1500,0.4739,0.3700,0.2758,0.1984,0.1340,0.0851

,,1700,0.5130,0.4020,0.3012,0.2182,0.1490,0.0961

,,1800,0.4646,0.3621,0.2691,0.1924,0.1282,0.0788

,,1900,0.4365,0.3389,0.2503,0.1772,0.1158,0.0681

,,2100,0.3871,0.2981,0.2173,0.1503,0.0937,0.0490

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,加速度倒数1/J（s^2/m）,,,,,,

,,N(rpm),1/J1,1/J2,1/J3,1/J4,1/J5,1/J6

,,900,3.2307,4.2537,5.9507,8.8234,14.6486,28.8874

,,1000,2.6923,3.4971,4.7894,6.8626,10.6750,18.2637

,,1100,2.0961,2.6824,3.5917,4.9721,7.2848,11.1736

,,1300,2.0786,2.6596,3.5613,4.9329,7.2447,11.1987

,,1500,2.1100,2.7028,3.6263,5.0416,7.4632,11.7516

,,1700,1.9493,2.4877,3.3201,4.5822,6.7094,10.4023

,,1800,2.1523,2.7617,3.7167,5.1981,7.7985,12.6933

,,1900,2.2912,2.9511,3.9959,5.6449,8.6357,14.6740

,,2100,2.5831,3.3544,4.6030,6.6526,10.6679,20.3935

,,,,,,,,

,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,,,,,,,,

,,行驶阻力Fwf(N),,,,,,

,,N(rpm),Fwf1,Fwf2,Fwf3,Fwf4,Fwf5,Fwf6

,,900,6384.93,6394.61,6410.99,6437.21,6480.33,6550.77

,,1000,6388.43,6400.39,6420.61,6452.97,6506.21,6593.17

,,1100,6392.30,6406.77,6431.23,6470.40,6534.82,6640.03

,,1300,6401.14,6421.35,6455.52,6510.23,6600.20,6747.16

,,1500,6411.46,6438.37,6483.86,6556.69,6676.48,6872.13

,,1700,6423.26,6457.82,6516.25,6609.80,6763.65,7014.96

,,1800,6429.71,6468.46,6533.96,6638.84,6811.33,7093.07

,,1900,6436.52,6479.70,6552.69,6669.54,6861.72,7175.64

,,2100,6451.27,65