摘要
文中提出一种用于混合动力电动汽车 (HEV)的新型分汇流式多能源动力总成 ,以克服现有分汇流式动力总成的行星机构变速不变矩等缺点 ,提高总成传递功率的容量和效率、扩大其速比连续可调的范围。详细分析了这种机电一体化的新型动力总成的工作机理 ,探讨了其设计和实现的关键问题和一般方法 。
In this paper,a new power-split type of multi-energy-source powertrain for hybrid electric vehicle(HEV)is put forward,which can overcome the demerits of existing power-split type of powertrain with planetary mechanism(such as“only speed varied with torque unchanged”),increase the transmitted power and its efficiency as well as extend continuously variable speed range.The working principle of the new type of powertrain is analyzed in detail,the key issues for its design and implementation are also discussed,with its technical features and application perspective preliminarily revealed.
出处
《汽车工程》
EI
CSCD
北大核心
2004年第4期386-390,449,共6页
Automotive Engineering
基金
国家自然科学基金项目 (5 0 2 75 0 5 3)
广东省自然科学基金重点项目 (0 2 0 85 7)资助
