Open Access
表2
需求功率计算参数
| 物理意义 | 取值 |
| 传动系统效率ηt | 0.9 |
| 汽车重力G/N | 18 130 |
| 滚动阻力系数f | 0.009 |
| 空气阻力系数CD | 0.29 |
| 迎风面积A/m2 | 2.79 |
| 坡角的正切值i | 0 |
| 旋转质量换算系数δ | 1.08 |
| 汽车质量m/kg | 1 850 |
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