Research on Design Theory and Experimental Validation of Dry Friction Automotive Clutch Based on Failure mechanism
As a key component of vehicle,automotive clutch remained high failure rate,meanwhile,with the development of engine and vehicle technology,functional characteristics of automotive clutch such as comfort,durability and reliability demanded much higher.Objective of the study is to establish the correspondence relationship between failures and design theory and experimental methods,reduce failure rate and improve product reliability.In order to create a system approach of problem-solving,we collected clutch failure information and classified according to clutch functional requirements and mechanical design principles.Then we used RCA (root cause analysis) and quality management tools to analyze the cause of failures,used QFD (quality function development) and DFMEA (design failure mode effects analysis) method to protocol the corresponding control measures to improve the existing design theory and experimental methods.The study also can be applied to more complex systems such as dry dual clutch module and dual-mass flywheel damper.
Failure Mechanism Dry Friction Clutch Design Theory Experimental Validation
Zhengfeng Yan Wenjun Liu
School of mechanical and automotive engineering, Hefei university of Technology,Hefei, Anhui, PRC, 2 Hubei Tri-Ring automotive clutches company,Huangshi,Hubei,PRC,435000
国际会议
广州
英文
673-678
2012-11-16（万方平台首次上网日期，不代表论文的发表时间）