汽车起步抖动控制方法研究  

Research on Control Method of Vehicle Judder During Starting

作　　者：芦浩 刘夫云[1] 余汉红 胡汝凯 LU Hao;LIU Fu-yun;YU Han-hong;HU Ru-kai(School of Mechanic and Electronic Engineering,Guilin University of Electronic Technology,Guangxi Guilin541004,China;GUILIN FUDA co.,ltd,Guangxi Guilin541004,China)

机构地区：[1]桂林电子科技大学机电工程学院,广西桂林541004 [2]桂林福达股份有限公司,广西桂林541004

出　　处：《机械设计与制造》2020年第2期100-103,108,共5页Machinery Design & Manufacture

基　　金：国家自然科学基金资助项目（51265006）;广西科技开发项目（1598007-51）;广西科学研究与技术开发项目（桂科AC16380078)

摘　　要：针对离合器从空滑进入滑摩临界点对应的轴向压缩量与汽车起步抖动之间的关系进行了分析,提出了通过调大离合器由空滑进入滑摩临界点的轴向压缩量来解决起步抖动的方法;对离合器结构参数与离合器由空滑进入滑摩临界点的轴向压缩量之间的关系进行了分析,提出了通过改变离合器波形片结构和改变离合器摩擦片尺寸来增大离合器空滑进入滑摩临界点的轴向压缩量的措施,解决了汽车起步抖动问题。以某型号汽车为例,对提出的措施进行了应用验证。Aimming at the relationship that between the amount of axial compression that from idle slipping to sliding friction and vehicle judder during starting is analyzed.The method of increasing the amount of axial compression of the critical point to avoid the vehicle judder during starting is proposed.The relationship between cultch structure parameters and the amount of axial compression that from idle slipping to sliding friction is analyzed.To solve the judder phenomenon,the measures of changing the structure of cushing plate and adjusting the size of friction plate to increasing the amount of axial compression that from idle slipping to sliding friction are presented.As an example,the method is applied to a type of vehicle,the method is validated.

关 键 词：起步抖动 离合器 滑摩临界点 波形片 轴向压缩量 摩擦片 

分 类 号：TH16[机械工程—机械制造及自动化] U463.33[机械工程—车辆工程]