双离合变速器在挂档失败工况下的最优化档位选择和应用方法  

Optimum gear position selection and application method of double clutch transmission under failed gear condition

作　　者：李欢讯 Li Huanxun(China's Mainland（Shanghai）Co.,Ltd.,Shanghai,201815)

机构地区：[1]大陆泰密克汽车系统(上海)有限公司,上海201815

出　　处：《电子测试》2018年第23期102-103,共2页Electronic Test

摘　　要：本文从车辆性能最优化的角度出发,充分发挥双离合变速箱动力输出可以无间断的优点,研究了挂档失败工况下的最优化档位选择方法和应用方法,确保车辆动力可以不受限制,无间断地输出。该方法能够有效减小车辆进入跛行模式的概率,提高自动变速箱的可靠性和鲁棒性,有效提高该工况下的整体车辆性能。From the point of view of vehicle performance optimization, this paper gives full play to the uninterrupted power output of double clutch gearbox, and studies the optimal gear selection method and application method under the condition of gear failure, so as to ensure the uninterrupted output of vehicle power. This method can effectively reduce the probability of vehicles entering lame mode, improve the reliability and robustness of automatic transmission, and effectively improve the overall vehicle performance under this condition.

关 键 词：双离合变速器 挂档失败 最优化档位 

分 类 号：U463.2[机械工程—车辆工程]