CAJ | 학술논문

以4LMZ160型苎麻联合收割机割台升降门架为研究对象，利用CAE 技术在三维软件Pro/E中建立割台升降门架的三维模型，将模型导入有限元分析软件 Ansys Workbench 中，对升降门架进行了静力分析和受载作用下的模态分析。分析表明，割台升降门架满足静力作用下强度和刚度要求，模态分析进一步得到了升降门架前6阶的固有频率和振型特征，为升降门架结构的优化设计提供参考。
이4LMZ160형저마연합수할궤할태승강문가위연구대상，이용CAE 기술재삼유연건Pro/E중건립할태승강문가적삼유모형，장모형도입유한원분석연건 Ansys Workbench 중，대승강문가진행료정력분석화수재작용하적모태분석。분석표명，할태승강문가만족정력작용하강도화강도요구，모태분석진일보득도료승강문가전6계적고유빈솔화진형특정，위승강문가결구적우화설계제공삼고。
Take the lifting door frame header of 4 LMZ160 ramie combine harvester as the research object , establish the 3 D model of lifting door frame header in Pro/e software ,then leading the three-dimensional model into finite element a-nalysis software Ansys Workbench ,last the static analysis and modal analysis under load were carried out on the lifting door frame .Analysis shows that the lift door frame meets the requirements of strength and stiffness under the action of static force , and modal analysis has been further lifting gantry anterior 6 steps model natural frequencies and mode shapes characteristic .which will provide a reference for the lifting door frame structure design and optimization .