Finite Element Method Application in Computer-Aided Design for Bio-mimetic Chair Research,ERICDATA高等教育知識庫
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篇名
Finite Element Method Application in Computer-Aided Design for Bio-mimetic Chair Research
並列篇名
Finite Element Method Application in Computer-Aided Design for Bio-mimetic Chair Research
作者 Wan Ting XiePo Lun HouChun Hsien ChiangHan Chien Lin
英文摘要

Wood is a primary material in furniture design and development. However, amid the global carbon reduction discourse, the efficient utilization of wooden resources has become a pertinent topic. Therefore, this study employed Taiwan’s Laminated Veneer Lumber (LVL) made from cypress as the material. Through computer-aided design simulations and verification, we designed a Bionic Design Chair (BC) and three sets of commonly found chairs known as Traditional Modeling Chairs (TC). These were analyzed for stress and displacement using Solidworks software. The seating surfaces were categorized into two forms: strip-style and flat-style, and tested for four weight ranges – 45, 64, 81, and 100 kg, representing pressure weights based on human body weight. After Finite Element Method (FEM) analysis via Solidworks software, the BC and TC2 (strip-style) exhibited displacement between 0.9-3.0mm, outperforming TC1 and TC3 which showed displacement between 4.99-12.23mm. Stress analysis showed a range of 2.34-5.68 MPa for TC1-TC3, while the BC, due to its de-sign, could withstand a larger stress range of 4.8-10.59 MPa, superior to the three TC chair designs. In summary, furniture innovation and development are time-consuming processes. This study, by utilizing computer-aided simulations and tests, expedites the development process. The validation of BC design ensures both safety and aesthetic appeal within limited time and resources.

 

起訖頁 095-106
關鍵詞 Computer-Aided Design (CAD)Finite Element Method (FEM)biomimetic designwooden materialfurniture design
刊名 電腦學刊  
期數 202406 (35:3期)
DOI 10.53106/199115992024063503008   複製DOI
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