Simulation research on braking performance of hydra-dynamic torque converter and retarder based on automatic shifting rules

摘要：

In this paper,vehicle-ground,engine,hydra-dynamic torque converter and retarder (TC-R) and gearbox are modelled.Aims at new application mode of TC-R,automatic shifting rules were considered as braking strength of is affected by the gear state of gearbox.Then,according the two schemas of transmission,simulations were carried out in Matlab/Simulink.The results showed that to improve the braking performance of TC-R,the gearbox should shift to lower gear state as early as possible and an increasing-speed box should be added between engine and TC-R for protecting engine and satisfying the braking performance.

关键词： brake hydra-dynamic torque converter and retarder shifting control.

作者: Yue Ma QuanMin Zhu Alan Winfield Qingdong Yan

作者单位: School of Mechanical and Vehicle Engineering;Bristol Institute of TechnologyBeijing Institute of Tec Bristol Institute of TechnologyUniversity of the West of England (UWE),UK School of Mechanical and Vehicle Engineering Beijing Institute of Technology,Beijing,China

会议类型: 国际会议

会议名称: International Conference on Modelling,Identification and Control(模拟、鉴定、控制国际会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）