双离合自动变速器换挡的控制与仿真  

Shifting Control and Simulation of Dual-clutch Transmission

作　　者：王勇[1] 易军[1] 

机构地区：[1]湖北工业大学机械工程学院,湖北武汉430068

出　　处：《湖北工业大学学报》2012年第4期109-112,116,共5页Journal of Hubei University of Technology

摘　　要：介绍双离合器自动变速器的结构和工作原理,分析双离合器换挡过程并建立其动力模型和换挡品质评价指标.针对评价指标中的冲击度问题,提出用控制两离合器油压和发动机油门开度的方法使其冲击度为零,并用matlab/simulink进行仿真验证.This paper introduced the structure and working principle of gear-shifting of dual-clutch, analyzed the shift process of dual-clutch ,then established its dynamic model and the evaluation index of shifting quality. Aiming at the evaluation index of the impact, this paper put forward the method of controlling clutch oil pressure and engine accelerator opening which made the impact zero degree, and used matlab/ simulink to test the simulation.

关 键 词：双离合器 换挡控制 仿真 

分 类 号：TH11[机械工程—机械设计及理论]