移庫換擋故障分析研究
打開文本圖片集
【摘 要】針對某個移庫換擋故障,通過故障現(xiàn)象和系統(tǒng)結(jié)構(gòu)分析,確定故障方向,隨后通過FTA分析和模擬測試確定故障真因,最后給出此類問題的后處理優(yōu)化方案,通過試驗驗證表明可行有效。
【關(guān)鍵詞】移庫換擋;FTA;后處理
中圖分類號:U463.6 文獻標(biāo)志碼:B 文章編號:1003-8639( 2022 )10-0077-02
Analysis and Research on the Garage Shifting Fault
WANG Zhen-long,HU Cheng-shuai,LI Shun-bo
(Geely Automobile Research Institute(Ningbo)Co.,Ltd.,Ningbo 315336,China)
【Abstract】In this paper,the fault direction is determined through the analysis of fault phenomenon and system structure,and then the true cause of the fault is determined through FTA analysis and simulation test. Finally,the post-processing optimization scheme of this kind of problem is given,and the experimental verification on shows that it is feasible and effective.
【Key words】garage shifting;FTA;post-processing
作者簡介
汪震?。?982—),男,工程師,碩士,主要從事乘用車動力系統(tǒng)電控研發(fā)設(shè)計工作。(剩余3397字)