基于Ansys Workbench的某鹅颈式车架结构有限元分析  

The Analysis of Structure Finite Analysis for a Gooseneck Frame based on Ansys Workbench

作　　者：吴娟 冯岩青 郝魁 解艳超 黄大江 WU Juan;FENG Yanqing;HAO Kui;XIE Yanchao;HUANG Dajiang(Vehicle Engineering Department of Baotou Vocational and Technical College;Materials Engineering Department of Baotou Vocational and Technical College,Baotou,Inner Mongolia Autonomous Region,014030 China)

机构地区：[1]包头职业技术学院车辆工程系 [2]包头职业技术学院材料工程系,内蒙古包头014030

出　　处：《汽车知识》2023年第5期83-86,共4页Auto Know

基　　金：内蒙古自治区教育厅重点科研项目(NJZZ23103);内蒙古自治区教育厅科研项目(NJZY23024);包头职业技术学院科学研究项目(KJ202105)资助。

摘　　要：该研究以某大型机械设备运输半挂车的鹅颈式车架为研究对象,根据使用工况和承载需求设计车架结构并建立三维模型,以Ansys Workbench对其进行了静态强度分析和模态响应分析,根据半挂车常见使用工况评估了半挂车车架结构强度,了解了大型机械设备运输半挂车的鹅颈式车架固有频率分布和振型关系,为车架的进一步结构优化和完善提供了理论参考。At the gooseneck frame of a large mechanical equipment transportation,the strcture of frame is designed and a three dimensional model is built according to the operating conditions and load-bearing requirements.The ansysis of static strength and modal response are conducted using AnsysWorkbench.The structural strength of the semi-trailer frame is evaluated according to the common operating conditions.And the relationship between the natural frequency distribution with vibration mode for frame is known.A theoretical reference is provided for structural optimization and improvement of the frame.

关 键 词：Ansys Workbench 鹅颈式车架 静态分析 模态分析 

分 类 号：U469[机械工程—车辆工程]