《汽车电器》2023年第2期一种系统优化转向时钟弹簧异响设计方法杜雨恒,王子军,李志刚,郑岩,方丽琴,柳甲东(一汽奔腾轿车有限公司奔腾开发院,吉林长春130012)【摘要】在转向过程中驾驶室内时钟弹簧异响是一个在市面很多车型普遍存在且多发的问题,而问题的根本原因不仅仅是单一零件的设计失误,更是一个系统的问题,仅仅通过系统内零件各自的设计优化,很难从根本上避免异响的发生。本文从系统内各零件匹配设计入手,选取了对时钟弹簧异响影响最大的3个零件间的匹配设计方向,提出相应的优化方案及建议,通过对近年各车型的生产、售后问题持续跟踪,来验证各匹配方案的优缺点,并证明推荐方案的可实施性和有效性。【关键词】时钟弹簧异响;方向盘与时钟弹簧匹配;时钟弹簧与组合开关匹配;组合开关与转向柱匹配中图分类号:U463.6文献标志码:A文章编号:1003-8639(2023)02-0069-03AMethodforOptimumDesignofSteeringClockSpringNoiseDUYu-heng,WANGZi-jun,LIZhi-gang,ZHENGYan,FANGLi-qin,LIUJia-dong(ResearchCenter,FAWCarCo.,Ltd.,Changchun130012,China)【Abstract】Intheprocessofsteering,theabnormalsoundoftheclockspringinthedriver'scabisacommonandfrequentlyprobleminmanymodelsinthemarket.Therootcauseoftheproblemisnotonlythedesignerrorofasinglepart,butalsoasystemproblem.Itisdifficulttoavoidtheoccurrenceofabnormalsoundsimplythroughthedesignoptimizationofthepartsinthesystem.Startingwiththematchingdesignofeachpartinthesystem,thematchingdesigndirectionofthethreepartswhichthemostinfluenceabnormalsoundofclockspringisselected,andputsforwardthecorrespondingoptimizationprojectandsuggestions.Throughthecontinuoustrackingoftheproductionandafter-salesproblemsofvariousmodelsinrecentyears,theadvantagesanddisadvantagesofeachmatchingscheme,andtheimplementationandeffectivenessoftherecommendedschemeareverified.【Keywords】abnormalsoundoftheclockspring;steeringwheelmatchestheclockspring;clockspringmatchesthecombinationswitch;combinationswitchmatchesthesteeringcolumn收稿日期:2022-07-22随着汽车普及以及用户对舒适性、静谧性要求的提升,驾驶室内的异常噪声越来越让用户难以忍受。对于主机厂来说,就需要对常发的一些噪声进行重点关注和消除设计。...