摘要
从实时控制的角度出发,建立了汽车的无级变速传动(Continuously Variable Transm-ission,CVT)夹紧力控制、速比控制及整车动态模型,基于这一动态模型,仿真计算了汽车在起步与行驶阻力变化时的动态调节过程,为进一步研究无级变速传动控制规律和进行电控系统设计提供必要的前期工作基础。
In this paper a real-time control model with CVT pulley thrust and total vehicle dynamics is established. Based on the model, the dynamic responses are simulated under several conditions, such as vehicle's start and the change of driving resistance. The results obtained are very useful for designing its electronic control system and further investigating the related control algorithm.
出处
《汽车工程》
EI
CSCD
北大核心
1998年第5期285-289,共5页
Automotive Engineering
基金
国家科委"九五"重点科技攻关课题
关键词
汽车
无级变速器
电子控制
CVT
建模
仿真
Automobile Continuously variable transmission Electronic control Model