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本文从底盘测功机模拟汽车行驶阻力的原理入手,通过理论分析以及在底盘测功机上的试验验证,分析了影响纯电动汽车续驶里程的几个可能因素。随着我国经济与社会的发展,汽车已成为家庭必需品,然而快速增长的汽车保有量也带来了严重的污染和能源危机。为了缓解这一问题,近年来国家加大了对新能源汽车的投入与补贴。作为新能源汽车发展的一个重要方向,纯电动汽车的开发与研究已成为新能源领域的热点,而纯电
This paper starts with the principle that the chassis dynamometer simulates the driving resistance of a car, and through theoretical analysis and test verification on the chassis dynamometer, analyzes several possible factors that affect the driving range of a pure electric car. With the economic and social development in our country, the automobile has become a household necessity. However, the rapid growth of car ownership also poses serious pollution and energy crisis. In order to alleviate this problem, in recent years, the state has increased its investment in and subsidization of new energy vehicles. As an important direction of the development of new energy vehicles, the development and research of pure electric vehicles has become a hot spot in the field of new energy. Pure electric