中文摘要：

随着我国电动汽车（Electric Vehicle,EV）数量的不断增加,电动汽车参与需求响应（Demand Response,DR）的研究备受关注。在阐述电动汽车的发展现状和需求响应基本概念的基础上,分析了电动汽车参与需求响应的基本条件和途径,结合已有的研究成果探讨了电动汽车通过参与需求响应,如分时电价（Time-of-Use,TOU）、实时电价（Real Time Pricing,RTP）实现辅助电网调频和协助间歇性新能源入网等功能,并深入分析了集群电动汽车与常规机组组合（Unit Commitment,UC）优化的可能性。最后,对电动汽车参与需求响应的策略及方法进行较为全面的总结,并指出该研究领域可能的前瞻性研究问题。

英文摘要：

With persistent increase in number of electric vehicle （EV） in our country, the research on electric vehicle participating in demand response （DR） is getting more and more attention. The basic conditions re- quired and the way that electric vehicle takes part in demand response are analyzed based on elaborating the current development status of electric vehicle and basic concept of demand response, the functions of electric vehicle on frequency regulation and assistance in grid accommodating intermittent new energy through partici- pation in demand response, such as time of use （TOU）, real time pricing（RTP） are analyzed combined with the existing research results ,the possibility of optimizing unit commitment（UC） considering cluster of electric vehicles is deeply analyzed. At last, the strategies and methods of electric vehicle participating in DR are com- prehensively summarized and prospective research problems in this field are pointed out.