并联混合动力汽车怠速停机控制策略研究  

Start/Stop Control Strategy for Parallel Hybrid Electric Vehicle

作　　者：岳淑彪[1] 高建平[1] 杨鹭航[2] 田朝阳 郭志军[1] 朱光海[4] 

机构地区：[1]河南科技大学车辆与动力工程学院,河南洛阳471003 [2]中南大学能源科学与工程学院,湖南长沙410012 [3]中国一拖集团有限责任公司,河南洛阳471004 [4]郑州宇通客车股份有限公司,河南郑州450016

出　　处：《河南科技大学学报（自然科学版）》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)

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.

关 键 词：混合动力汽车 怠速停机 控制策略 

分 类 号：U469.72[机械工程—车辆工程]