Intelligent Correction of Shift Schedule for Dual Clutch Transmissions Based On Different Driving Conditions

摘要：

　　This paper focuses on intelligent correction of shift schedule for dual clutch transmissions based on different driving conditions.The problem of standard shift schedule has been presented,and the strategy has also been proposed to avoid shift hunting and unexpected shift.The drivers intention and driving environment have been unified recognized as different driving conditions.A fuzzy logic technology has been used in drivers attention recognition based on the throttle opening and its derivative.The standard shift schedule has been intelligently corrected at different driving condition separately.An algorithm based on correction coefficient of throttle opening and vehicle speed is proposed for intelligent correction.The corrected shift schedule can be directly used in real time shift control with suitable correction coefficient.

关键词： Dual clutch transmissions Driving condition Shift schedule Intelligent correction

作者: Yonggang Liu Datong Qin Zhenzhen Lei Rui Ding

作者单位: The State Key Laboratory of Mechanical Transmission, Chongqing University, China College of Mechanical and Power Engineering, Chongqing University of Science & TechnologyChongqing, FAW Mazda Motor Sales Co., Ltd, Changchun, Jiling, China

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 3982-3987

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）