电机和电池的计算
- 格式:xls
- 大小:97.00 KB
- 文档页数:4
功率自动测算计算表:
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参数比亚迪K9九龙A4奥新JAX5021XXYBEV奥新JAX5020XXYBEVF120LB15M2X2北汽威旺307EV一汽佳宝V80万宝WB6600九龙A6
南特金龙NJT5040XXYBEV 厢式运输车南特金龙NJT5020XXYBEV1 厢式运输车南特金龙NJT5020XYZBEV 邮政车南特金龙
NJT5020XY
ZBEV2 厢
式运输车
长12000.004840.004330.004300.004495.004205.005900.006010.005915.004110.004110.004110.00
宽2550.001880.001500.001500.001636.001685.001993.001880.001995.001690.001690.001690.00
高3300.002285.002210.002040.001912.001910.002360.002320.002650.001930.001930.001930.00
u max 最高速度(km/h)
80.0080.0072.0072.00100.00100.0080.00120.00100.0080.0080.0080.00
u i ——爬坡车速,km/h
10.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.00
η T 整车动力传动系统效率
0.900.900.900.900.900.900.900.900.900.900.900.90
Ta 0-80km/h的加速时间(S)15.0015.0015.0015.0015.0015.0015.0015.0015.0015.0015.0015.00
m1 整备质量kg13000.002000.001200.001450.001640.001200.002400.002995.003060.001630.001430.001550.00
1/2载货量质量kg16000.002800.001610.001735.001940.001600.002900.003695.003660.001950.001780.001800.00
m3 满载质量kg1900034502150.002150.002220.001955.003590.004398.004390.002390.002190.002050.00
f 滚动阻力系数0.020.020.020.020.020.020.020.020.020.020.020.02
C D 空气阻力系数
0.350.350.350.350.350.350.350.350.350.350.350.35
A 迎风面积m28.4154.29583.3153.063.1280323.218354.703484.36165.286753.26173.26173.2617
α max 最大爬坡度30%对应角度
16.7016.7016.7016.7016.7016.7016.7016.7016.7016.7016.7016.70
α max 最大爬坡度30%对应弧度
0.290.290.290.290.290.290.290.290.290.290.290.29
α max 最大爬坡度20%对应角度
11.0011.0011.0011.0011.0011.0011.0011.0011.0011.0011.0011.00
α max 最大爬坡度20%对应弧度
0.190.190.190.190.190.190.190.190.190.190.190.19
测算结果:
空车平地高速匀速P1(KW)69.1918.4910.2410.5723.4221.8821.0154.8040.8914.4513.7214.16
1/2载货量平地高速匀速P1(KW)80.0821.4011.5811.5024.7823.7022.8358.6143.6115.6114.9915.06
满载平地最高速匀速Pe(KW)90.9723.7613.3412.8626.0525.3125.3362.4446.9217.2016.4815.97
坡度20%,车速20, Pa3(KW)118.1621.4713.3813.3813.8212.1722.3427.3627.3214.8713.6312.76
坡度30%,车速10, Pa4(KW)173.4431.5119.6419.6420.2817.8632.7940.1640.0921.8320.0018.73
15s加速到50km/h所需要的 Pc(KW)172.9432.1120.1720.1120.7518.4033.4740.6540.8122.3220.5219.26
客车厂选用电机额定功率(KW)24.00没看到70.0060.0015.0018.0015.00
客车厂选用电机峰值功率(KW)20.0045.00没看到没看到120.0030.0042.0030.00
我的看法170KW35kw20.0020.0026.0018.0035.00选大了平地高速有问题OKOK
南特金龙NJT5030TSLBEV 扫路车南特金龙
NJT5030TY
HBEV 养护
车
5270.005130.00
1730.001780.00
2240.002100.00
65.0065.00
10.0010.00
0.900.90
15.0015.00
2960.002610.00
3200.003000.00
3490.003490.00
0.020.02
0.350.35
3.87523.738
16.7016.70
0.290.29
11.0011.00
0.190.19
14.1612.94
14.8714.09
15.7315.54
21.7221.72
31.8731.87
32.3632.33
20.0020.00
40.0040.00
OKOK