基于HyperWorks应用复合材料的轻量化悬架限位支架设计  

Lightweight Suspension Limit Bracket Design Based on HyperWorks Applied Composite Materials

作　　者：赵仁洁 牛军强 杨维星 王佳冰 ZHAO Renjie;NIU Junqiang;YANG Weixing;WANG Jiabing(Shaanxi Automobile Holding Group Company Limited,Xi'an 710200,China)

机构地区：[1]陕西汽车控股集团有限公司,陕西西安710200

出　　处：《汽车实用技术》2024年第6期119-123,共5页Automobile Applied Technology

摘　　要：某轻型卡车后悬采用钢板拼焊件加橡胶缓冲块作为悬架限位装置,但金属件支架外形笨重且高度尺寸固定,同一高度支架无法完全适配不同的悬架系统,不利于零部件状态精简及整车轻量化要求。文章应用复合材料通过结构改进对悬架限位支架进行优化设计,基于HyperWorks软件有限元分析及试验验证等方法论证优化后支架的可靠性,在满足强度性能的同时实现降本降重及零部件种类精简。The rear suspension of a light truck uses steel plate welded parts and rubber buffer blocks as suspension limiting devices,but the metal parts support is bulky and the height and size are fixed,and the same height support can not be fully adapted to different suspension systems,which is not beneficial to the parts status simplification and vehicle lightweight requirements.In this paper,composite materials are used to optimize the design of suspension bracket through structural improvement.The reliability of the optimized bracket is demonstrated based on HyperWorks finite element analysis and experimental verification,and the cost and weight of the bracket are reduced while the strength performance is satisfied.

关 键 词：限位支架 HYPERWORKS 轻量化 复合材料 

分 类 号：U462[机械工程—车辆工程]