基于CAE分析的拨叉位置传感器磁铁壳体优化设计  

CAE-based optimized design of the plastic cover of position sensor magnet mounted at selector forks

作　　者：王铜奎 彭帮亮 Wang Tongkui;Peng Bangliang(Anhui Jianghuai Automobile Co.,LTD.,Anhui Hefei 230601)

机构地区：[1]安徽江淮汽车集团股份有限公司技术中心,安徽合肥230601

出　　处：《汽车实用技术》2018年第23期211-212,共2页Automobile Applied Technology

摘　　要：在某DCT变速箱开发验证过程中,换挡拨叉上装配的位置传感器磁铁塑料壳一端发生碎裂,导致整机失效,塑料壳强度不能满足整机换挡要求,应对其可靠性进行CAE强度校核与提升。文章对包塑壳强度不足问题进行校核并进行了优化设计。During the testing process,plastic shell of the position sensor magnet mounted at the selector forks fell to pieces,leading to the functional failure of the whole DCT.As the plastic cover proved disqualified,measures should be taken to optimize its design.This article demonstrates simulation analysis based on the issue.

关 键 词：拨叉位置传感器磁铁包塑壳 CAE分析 优化设计 

分 类 号：U462[机械工程—车辆工程]