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汽车的动力性能(即牵引性)包括汽车的加速能力,最高车速和最大爬坡能力。汽车的动力性能越好,汽车的行驶速度就越高;加速能力越大,克服道路阻力的能力也就越强。因此,动力性能对于汽车来说是十分重要的指标。在分析汽车的动力性能时,常用牵引平衡图、功率平衡图和动力特性图三种方法。用牵引平衡图进行分析,不能直接对不同吨位的汽车作比较。如对有相同牵引力
The car’s dynamic performance (ie, traction) includes the car’s acceleration capacity, maximum speed and maximum climbing ability. The better the dynamic performance of the car, the higher the car’s speed; the greater the acceleration capacity, the stronger the ability to overcome road resistance. Therefore, the dynamic performance of the car is a very important indicator. In the analysis of the dynamic performance of vehicles, commonly used traction balance diagram, power balance diagram and dynamic characteristics of three ways. Traction equilibrium diagram for analysis, can not be directly compared to different tonnage of cars. If you have the same traction