摘要
怠速停机是混合动力汽车主要节能途径之一,本文以并联式混合动力客车为研究平台,建立了怠速停机控制策略,在CRUISE环境下对发动机怠速时间、怠速转速与燃油经济性的关系进行了深入的研究,基于国内典型城市公交循环工况的仿真结果表明:采用怠速停机控制策略后,燃油经济性比原车得到显著改善。
Start/stop is one of approaches to energy saving for hybrid electric vehicle(HEV).In this paper,one kind of parallel HEV was taken as research platform.Start/stop control strategy was built,and the relation between HEV fuel economy and the factors such as engine idling time and idle speed was studied in the CRUISE environment.Simulation results based on China urban driving-cycle indicated that fuel economy is observably improved after start/stop control strategy is applied.
出处
《河南科技大学学报（自然科学版）》
CAS
北大核心
2011年第2期21-26,108,共6页
Journal of Henan University of Science And Technology:Natural Science
基金
河南省重大科技攻关基金项目(091100210200)
关键词
混合动力汽车
怠速停机
控制策略
Hybrid electric vehicle
Start/stop
Control strategy
