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基于ANSYS Workbench的人造草坪织机连杆的有限元分析及优化设计 预览

Finite element analysis and optimization design of artificial grass tufting machine link based on ANSYS workbench
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摘要 人造草坪机的连杆是使机构中的簇针、成圈钩、割刀完成各自往复运动的重要连接部件。利用了ANSYS Workbench有限元分析软件对人造草坪机连杆建立了有限元模型。根据其在实际中的受约束以及载荷情况,进行静力分析。考虑到机床运转时振动对连杆的影响,对其进行模态分析。根据静力学分析的结果对连杆进行拓扑优化设计,为连杆以及人造草坪机的其他部件的进一步优化提供了理论依据及实现方法。 Link of artificial grass tufting machine is the important linking part which can help cluster needles,circle hooks and cutting knives finishing reciprocating motion. In this paper,the finite element model of artificial grass tufting machine link is established by taking advantage of the finite element analysis software of ANSYS Workbench. According to the constraints and loads in actual condition,the static analysis is performed. Considering the influence of the vibration on link when operating,the modal analysis is taken. The topology optimization design of the link is performed according to the result of static analysis,which provides the theoretical basis and implementation method for the further optimization of the link and other components of the artificial grass tufting machine.
作者 吴士昊 戴惠良 宋佳玲 Shi-hao WU, Hui-liang DAI, Jia-ling SONG( College of Mechanical Engineering, Donghua University, Shanghai 201620, China)
出处 《机床与液压》 北大核心 2014年第18期66-69,102共5页 Machine Tool & Hydraulics
关键词 ANSYS WORKBENCH 连杆 静力分析 模态分析 优化设计 ANSYS Workbench Link Static analysis Modal analysis Optimization design
作者简介 Shi-hao WU, E-mail: wushihao0401@ 163. com
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