• CN：11-2187/TH
• ISSN：0577-6686

›› 2007, Vol. 43 ›› Issue (2): 13-21.

• 论文 •

### 双离合器式自动变速器控制系统的关键技术

1. 吉林大学汽车动态模拟国家重点实验室;同济大学汽车学院;重庆大学机械传动国家重点实验室
• 发布日期:2007-02-15

### KEY TECHNIQUE OF DUAL CLUTCH TRANSMISSION CONTROL SYSTEM

WU Guangqiang;YANG Weibin;QIN Datong

1. State Key Laboratory of Automobile Dynamic Simulation, Jilin University College of Automotive, Tongji University State Key Laboratory of Mechanical Transmission, Chongqing University
• Published:2007-02-15

Abstract: The existing state of dual clutch transmission (DCT) starting control technique is summarized from starting kinetic model of clutch, control strategy of clutch engaging speed and tracking performance of clutch actuator respectively, moreover, a method which can further improve the starting performance is put forward. Shift scheduling is summarized to four kinds, which are based on experience, constraint condition, intelligent compensating and comprehensive intelligence respectively, then, the relative merits of every shift scheduling are analyzed, fur-thermore, methods which can optimize the comprehensive in-telligence shift scheduling is presented. Methods which have applied to increase shift quality are summarized, besides, ap-proaches which can further improve the shift quality are put forward. At last, progress of digital simulation which has been applied in the performance of DCT research is summarized, in addition, application method that hardware in the loop(HIL) applied to study DCT control system is analyzed.