摘要
副车架作为汽车悬架系统的重要部件,也是汽车悬架系统的主要受力部件,其结构合理性对汽车的使用安全和寿命有着十分重要意义。传统副车架开发方法主要依赖路试耐久试验,开发周期长、成本高。为此,采用CAE仿真分析方法对副车架结构进行力学性能分析,根据分析结果对其进行优化处理,使副车架满足设计目标值。与传统方法相比,采用该方法提高了副车架的可靠性,减少了汽车试验次数、降低了产品开发成本、缩短了产品开发周期,对副车架的开发设计提供了一定参考。
The subframe,as an important component of the automotive suspension system,is also the main load-bearing part of the automotive suspension system.Its structural rationality is of great significance for the safety and durability of the vehicle.The conventional design method of subframe mainly relies on road durability testing,which takes a long time and high-cost.The CAE simulation analysis method was adopted to analyze the mechanical performance of the subframe structure in the article.The subframe was optimized to meet the design target value basing on the analysis results.Compared with traditional methods,the reliability of the subframe was improved with this method,the number of vehicle test reduced,development costs declined and the product development time shortened.The method can provide reference for the development and design of the subframe.
作者
张江
王远富
黄麟
和志高
ZHANG Jiang;WANG Yuanfu;HUANG Lin;HE Zhigao(College of Modem Intellisent Manufacturing Industry,West Yunnan University of Applied Science,Dali 671006,Yunnan,China;College of Machinery and Transportation,Southwest Forestry University,Kunming 650224,Yunnan,China)
出处
《农业装备与车辆工程》
2025年第2期79-82,共4页
Agricultural Equipment & Vehicle Engineering
基金
滇西应用技术大学科研项目“高原环境下柴油机SCR低温催化优化及NH3逃逸特性研究”(2024XJKY0005)
云南省教育科学规划项目“OBE理念下应用型本科智能制造类专业人才培养模式的创新与实践研究”(BD24025)
云南省教育厅科学研究基金项目“非道路柴油机SCR+ASC尿素喷雾参数与低温催化特性研究”(2025J1105)。
