越野车辆T.C.+AMT换挡过程主离合器控制策略研究  

Study on Control Strategy of Main Clutch during the Shifting Process of T.C.+AMT in Off-road Vehicle

作　　者：望运虎[1] 杜志岐[1] 李吉元[1] 

机构地区：[1]中国北方车辆研究所车辆传动重点实验室,北京100072

出　　处：《车辆与动力技术》2010年第3期25-28,40,共5页Vehicle & Power Technology

摘　　要：在分析越野车辆T.C.+AMT自动变速系统工作原理的基础上,建立了其主离合器及其整车Simulink模型.以控制在换挡过程中主离合器的滑摩功和冲击度在合理的范围内为准则,设计了在换挡过程中的主离合器控制策略,并进行了仿真分析,结果表明该控制策略是合理的,从而为T.C.+AMT自动变速系统的深入发展提供了理论依据.Based on analyzing the working theory of T. C. ＋ AMT automatic transmission system in offroad vehicle, the paper established the Simulink model of the main clutch as well as the full vehicle. To control the friction work and the degree of jerk of the main clutch during the shifting process within a reasonable scope, this paper designed the control strategy of main clutch during the shifting process, and carried on the simulation. The results indicated that the control strategy should be reasonable. The study provided theory evidence for further development of T. C. ＋ AMT automatic transmission system.

关 键 词：T.C. AMT 主离合器 控制策略 冲击度 

分 类 号：U463.211[机械工程—车辆工程] U469.3[交通运输工程—载运工具运用工程]