摘要
随着汽车新技术的不断突破,自动变速器发展迅速。自动变速器技术采用了速度、加速度和节气门开度三因数控制方法,不仅改变了传统变速器的手动操作的弊端,而且优化了机械结构,突破了传动功率、扭矩的限制。对现有传统自动或半自动变速器进行了总结,解析了新技术活齿CVT (HN-CVT)和磁流变双离合自动变速器(MRDCT),并对自动变速器以后的发展方向进行了展望。
With the continuous breakthrough of automobile technology, automatic transmission develops rapidly. The automatic transmission adopts speed,acceleration and throttle opening three-factor control method, which not only changes the disadvantages of traditional manual operation, but also optimizes the mechanical structure and breaks through the limit of transmission power and torque. The existing traditional automatic or semi-automatic transmission was summarized, and its new leap movable teeth CVT(HN-CVT) and magnetorheological double clutch automatic transmission(MRDCT) technology were analyzed emphatically. And the future development direction of automatic transmission was prospected.
作者
雷先华
何美生
周熙钦
贺奥宾
LEI Xianhua;HE Meisheng;ZHOU Xiqin;HE Aobin(Department of Electrical Engineering,Traffic Engineering College of Hunan,Hengyang,Hunan 421000,China)
出处
《机电工程技术》
2020年第5期82-84,共3页
Mechanical & Electrical Engineering Technology
基金
湖南省教育厅项目(编号:18C1406)。
