机电产品适应性设计的灰度评价方法

发布时间：2018-10-19 17:55

【摘要】：适应性设计是一种既能获得经济效益又能取得环保效应的设计策略,它能赋予产品适应新需求的能力,同时也能在需求发生变化时,提高产品的重用率。然而,由于用户需求的多样性,适应性设计实施起来较为困难。论文把拓展性、升级性、和定制性定义为产品适应性设计所应关注的因素,并给出了各因素的数值化计算方法。结合零部件成本、装配时间以及操作性等因素,利用灰度分析方法定义适应性设计各参数的目标矩阵,结合专家给出的权重和对比方案相对目标矩阵的关联系数计算各设计方案的评价值,进行排序后选择最优方案进行制造。最后以多功能食物搅拌机为例进行了验证,结果证明了论文所提出设计和评价方法的有效性。
[Abstract]:Adaptive design is a design strategy that can not only obtain economic benefit but also achieve environmental protection effect. It can give the product the ability to adapt to the new demand, and at the same time, it can improve the reuse rate of the product when the demand changes. However, due to the diversity of user needs, adaptive design is difficult to implement. In this paper, expansibility, upgrade and customization are defined as the factors that should be paid attention to in product adaptive design, and the numerical calculation method of each factor is given. Combined with component cost, assembly time and maneuverability, the objective matrix of each parameter of adaptive design is defined by gray analysis method. Combined with the weight given by experts and the correlation coefficient of the relative objective matrix, the evaluation values of each design scheme were calculated, and the optimal scheme was selected for manufacturing after sorting. Finally, the multi-function food mixer is used as an example to verify the effectiveness of the design and evaluation methods proposed in this paper.
【作者单位】：西南科技大学制造科学与工程学院;西北工业大学机电学院工业设计研究所;
【基金】：国家科技支撑计划项目(2015BAH38F01) 国家留学基金委西部人才项目(20135044) 四川省科技支撑计划项目(2012ZZ0024) 四川省省部教育部重点实验室项目(13zxzk05)
【分类号】：TH122

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