摘要
对汽车发动机起停技术及其方案进行研究,详细叙述整车配备起停功能的控制原理与应用方案,并通过对实际样车的研究,加深对起停技术的实际节油效果和控制原理的认识,为整车标定做好基础。最后在某型车上开发了全功能的起停技术,通过精细的整车标定使该车的排放水平达到国四标准,排放循环的节油效果达到了预期目标,城市工况的节油效果达到7%。
The start-stop technique and the solutions for automobile are studied in this paper.The control strategies are described for an automobile equipped with start-stop technique.In order to obtain high fuel efficiency,the fine calibration is carried out for a certain type automobile.The test results show that the tested automobile can achieve National IV emission standards in China with start-stop technique and in urban condition,the fuel saving can reach 7%.
出处
《西华大学学报（自然科学版）》
CAS
2011年第5期14-17,共4页
Journal of Xihua University:Natural Science Edition
关键词
起停技术
节油
控制策略
标定
start-stop technique
fuel saving
control strategy
calibration
