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混合动力客车AMT换挡力控制的研究
引用本文:刘成武,刘珂路.混合动力客车AMT换挡力控制的研究[J].湖北汽车工业学院学报,2011,25(1):22-24,29.
作者姓名:刘成武  刘珂路
作者单位:湖北汽车工业学院汽车工程系,湖北十堰,442002
摘    要:针对混合动力客车采用的电控机械自动变速器系统,在试验过程中所产生换挡冲击、同步器异常磨损及损坏的问题,分析其工作过程及原因,提出了合理方法,并实车进行验证.实验结果表明,该方法能有效避免换挡冲击及延长同步器使用寿命.

关 键 词:电控机械自动变速器AMT  同步力矩  换挡冲击  换挡力控制

Research and Control on AMT Shift Torque of Hybrid Electric Bus
Liu Chengwu,Liu Kelu.Research and Control on AMT Shift Torque of Hybrid Electric Bus[J].Journal of Hubei Automotive Industries Institute,2011,25(1):22-24,29.
Authors:Liu Chengwu  Liu Kelu
Institution:(Dept.of Automotive Engineering,Hubei Automotive Industries Institute,Shiyan 442002,China)
Abstract:To solve the problem of shift impact and synchronizer abnormal abrasion in electronic automatic mechanical transmission(AMT) of hybrid electric vehicle(HEV),the mechanism of shift impact and the causes were analyzed and experimented.The results show that the scheme proposed can effectively prevent the shift impact from occurring in the gear shifting process and synchronizer abnormal abrasion,and extend service life.
Keywords:electronic automatic mechanical transmission(AMT)  synchronous torque  shift impact  shift force control
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