基于有限元法的竹集成材新中式椅轻量化设计  

Lightweight Design of New Chinese Chair Made from Bamboo Laminated Timber Based on Finite Element Method

作　　者：杜光耀 龚京鸿 刘学莘[1] DU Guang-yao;GONG Jing-hong;LIU Xue-shen(School of Materials Engineering,Fujian Agricultural and Forestry University,Fuzhou 350002,Fujian,P.R.China)

机构地区：[1]福建农林大学材料工程学院,福建福州350002

出　　处：《林产工业》2023年第5期39-44,共6页China Forest Products Industry

基　　金：福建省林业科技推广项目竹制家具榫卯结构技术推广与示范(K1519110A)。

摘　　要：以竹集成材为原料,开发设计了一款新中式椅,并基于有限元分析技术,利用ANSYS Workbench对该椅进行静力学分析,根据所得位移云图与应力云图,针对竹集成材家具产品“自重”大的问题,对该椅进行轻量化设计。在结构优化设计所得参数基础上,综合考虑椅子的整体造型,以及各部件之间尺寸协调性,最终得到耗材最少、质量最轻、结构最优、具有现代感的竹集成材新中式椅设计方案。Glued laminated bamboo was used as the raw material to develop and design a new Chinese chair.Based on the finite element analysis technology,ANSYS Workbench was used to analyze the statics of the chair.According to the obtained displacement cloud map and stress cloud map,aiming at the problem of large"self-weight"of bamboo glulam furniture products,the lightweight design of the chair was carried out.On the basis of the parameters obtained from the structural optimization design,the overall shape of the chair and the coordination between the components were comprehensively considered.Finally,the new Chinese chair design scheme of bamboo glulam with the least consumables,the lightest weight,the best structure,and the modern sense was obtained.

关 键 词：竹集成材 新中式椅 有限元法 结构分析 ANSYSWORKBENCH 

分 类 号：TS664[轻工技术与工程]