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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >Modelling of Cross - Section and Frame Optimization For Chair Design
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Modelling of Cross - Section and Frame Optimization For Chair Design

机译：椅子设计的截面和框架优化建模。

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摘要

In this study, the effect of diagonal static loads on wooden joints in the production of solid wooden chairs was examined. According to the principle of equal moment distribution, the optimum chair frame and minimum required cross-section components were determined by considering the stresses on joints. Therefore, the location of the bottom frame component was optimized on the most critical sitting position of the chair. According to the diagonal load applied, the performance of the joint construction was determined by testing on the position. In the preparation of samples for testing, first class beech and scotch pine were selected, while polyvinyl acetate (PVA) adhesive was preferred for assembly. At the end of the experiments, it was observed that the most critical parts of the joints in terms of the stability of chair were the mortise and tenon joint, and adhesive bonding of the mortise and tenon joint. In order to determine the optimum chair frame and minimum required cross-section of the joint, the relationship between points 2 and 5 with the test load on component 1 was determined as follows. N = F x cos a T = F x sin a M2 = T x L x k M5 = M2 x k2
机译：在这项研究中，研究了对角静态载荷对实木关节在实木椅子生产中的影响。根据相等的力矩分布原理，通过考虑关节应力确定最佳的椅子框架和所需的最小横截面组件。因此，在椅子的最关键的坐姿上优化了底部框架组件的位置。根据所施加的对角载荷，通过对位置的测试来确定接缝构造的性能。在准备用于测试的样品时，选择了一流的山毛榉和苏格兰松树，而装配时优选使用聚乙酸乙烯酯（PVA）粘合剂。在实验结束时，观察到，就椅子的稳定性而言，关节最关键的部分是榫眼和榫眼接头，以及榫眼和榫眼接头的粘接。为了确定最佳的椅子框架和关节的最小所需横截面，确定点2和5与组件1上的测试载荷之间的关系如下。 N = F x cos a T = F x sin a M2 = T x L x k M5 = M2 x k2

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