增程式电动汽车标准和产业现状

Standards and Industry Status of Range-extended Electric Vehicle

随着汽车产销量和保有量的迅速增长,能源危机和环境污染日益加剧。因纯电动汽车存在续航不足的问题,增程式电动汽车应运而生。目前,主流的增程式电动汽车综合续航里程可达1 000 km以上,但其纯电续航里程普遍较低,一方面与产业政策的初衷相悖,另一方面,对于驾驶成本和体验均会产生不利影响。本文总结了目前市场上5种典型的增程式电动汽车的现状和特点,分析了增加其纯电续航里程的必要性并提出建议,为产品的发展趋势和产业政策的调整提供了参考。

With the rapid growth of automobile production, sales and ownership, the energy crisis and environmental pollution are becoming increasingly serious. Due to the problem of insufficient range of pure electric vehicles, range-extended electric vehicles came into being. At present, the integrated range of mainstream range-extended electric vehicles can reach more than 1 000 km, but their pure electric range is generally low. On the one hand, it is contrary to the original intention of industrial policy, on the other hand, it will have a negative impact on driving costs and experience. This paper summarizes the current situation and characteristics of five typical range-extended electric vehicles,analyzes the necessity of increasing their pure electric range and puts forward suggestions, which provides a reference for the development trend of products and the adjustment of industrial policies.