湿式双离合器自动变速器的起步控制  

Launch control for wet dual clutch automatic transmission

作　　者：胡亮 朱成 张友皇 Hu Liang;Zhu Cheng;Zhang Youhuang(Anhui Jianghuai Automobile group Co. Ltd., Anhui Hefei 230601)

机构地区：[1]安徽江淮汽车集团股份有限公司,安徽合肥230601

出　　处：《汽车实用技术》2017年第14期32-35,共4页Automobile Applied Technology

摘　　要：文章针对装有湿式双离合器自动变速器的结构特点和功能要求制订了起步控制策略,采用PI控制实现了离合器输出扭矩的精确控制,并通过1档和R档的起步试验,验证该控制策略的正确性和合理性。试验结果表明,该控制策略能够适应不同工况的起步要求。This document aim at the characteristics of wet dual clutch transmission’s structure and the functionality request,the starting strategy was developed.The clutch output torque control method was proposed based on PI control.To confirmthis strategy’s validity and rationality,we made the1and R gear starting experiments.The experimental results verified therationality of the control strategies.It could meet the requirements of smooth and rapid vehicle starting,and establish thefoundation for the further development of DCT.

关 键 词：双离合器自动变速器 湿式离合器 起步控制 扭矩 PI控制 

分 类 号：U467[机械工程—车辆工程]