Topologic optimized triangular round table and design method thereof
A technology of topology optimization and design method, applied in the direction of table, calculation, legs of general furniture, etc., can solve the problems of limited promotion and difficult to manufacture organic shape structure, and achieve the effect of reducing manufacturing cost, saving materials, and improving the efficiency of structure utilization.
Pending Publication Date: 2019-02-19
NANJING AMEBA ENG STRUCTURE OPTIMIZATION RES INST CO LTD
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[0004] However, the resulting organically shaped structures are often difficult to fabricate due to processing constraints, which limits the generalization of this technique.
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[0039] Below in conjunction with specific embodiment and accompanying drawing, the present invention will be further described;
[0040] Such as figure 1 and 2 As shown, a topology-optimized assembled round table includes a desktop 1, a support plate 2, and a support plate 3; the topology optimization method is combined with commercial software for structural optimization and stability analysis.
[0041] The optimization design domain of the topology optimization round table support plate is a triangular three-dimensional model formed by splicing three rectangular plate surfaces.
[0042] The topological round table applies vertical loads in the design domain and combines torsional loads with vertical loads in different load cases.
[0043] The topology optimization round table topology optimization is performed with a minimum filter radius that is 2.5 times the grid size.
[0044] The volume constraint fraction of the topologically optimized round table support panel is 35...
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The invention relates to a topologic optimized triangular round table and a design method thereof. The low-effect material in the design is removed by utilizing a topological optimization technology,so that the table is more portable and can keep the same carrying capacity. The table comprises a circular tempered glass tabletop and a supporting plate with three sides being topologically optimized. An operation method of the topological optimized triangular round table comprises the following steps: firstly, establishing an appropriate round table model according to the ergonomics, and determining the basic dimension; and then on the premise of considering loads in different directions, optimizing the structure of the round table model by utilizing optimization software, and well setting the corresponding target parameters; and finally, producing a designed table part by utilizing a laser cutting technology, embedding fixing, and connecting and fixing by using epoxy resin AB glue. By adopting the conventional material and production process, the topological optimized triangular round table is simple in process, low in price, capable of saving the material, and also more attractive.
Description
technical field [0001] The invention relates to a triangular round table designed through topology optimization technology, which belongs to the field of innovative structures. Background technique [0002] Furniture is an object of applied art, intended for mobile and permanent home interior decoration. With the improvement of people's living standards, the aesthetic aspect of furniture design is becoming more and more important besides the practical function. Topology optimization provides a practical approach to lightweight design by automatically removing inefficient materials from the design domain. In addition, it can also inspire the aesthetic aspects of styling design. Therefore, topology optimization can be applied not only in industrial design but also in architectural design and home design. [0003] Since 1988, several popular topology optimization methods for structural design have been developed in the past 30 years. Some of the most popular of these are th...
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IPC IPC(8): A47B7/00A47B13/12A47B13/02G06F17/50
CPCA47B7/00A47B13/02A47B13/12A47B2200/0011A47B2200/0001G06F30/00
Inventor 马嘉明任鑫王仕龙韩传镇张相玉
Owner NANJING AMEBA ENG STRUCTURE OPTIMIZATION RES INST CO LTD