Abstract: The problems of pollution, climate warming and energy crisis has been brought by the growth of automobile industry, every country has decided to developed electric vehicles. As an effective method to improve the range and energy efficiency of electric vehicles, braking energy recovery technology has become the key technology of electric vehicles. However, the research mainly concentrates on the control strategy, there is little research on performance test and evaluation. This paper analyzes the research status at home and abroad firstly.Secondly, the test method of braking energy recovery behavior is studied from three aspects: test modes, typical working conditions and speed tracking. At last, the paper discusses the the existing problems and future development trend of braking energy recovery performance.

Key words: Electric vehicles; Braking energy recovery; Performance test; Test method; Driving cycle; Speed tracking

摘要： 传统汽车工业的发展带来环境污染、气候变暖、能源危机等问题，电动汽车在各国政 府的大力扶持下迅速发展。作为提高电动汽车续航里程与能源效率的有效方法，制动能量回 收技术已成为一项通用性关键技术，但目前制动能量回收技术的研究集中在控制策略研究上， 少有针性能评价的研究。论文首先对国内外制动能量回收性能评价指标的研究现状进行了分 析；其次，从试验方法、典型行驶工况和车速跟踪三方面对制动能量回收性能测试方法进行 了研究；最后，论述了电动汽车制动能量回收性检测存在的问题和未来的发展趋势。

关键词: 电动汽车；制动能量回收；性能检测；测试方法；循环工况；车速跟踪