基于AHP-FCE的康复训练仪设计

Design of Rehabilitation Training Instrument on the Basis of AHP-FCE

目的为了提高中风和脑损伤患者在康复训练过程中的效率,对康复训练仪的设计做了一系列目标优化。方法使用层次分析法(AHP)以及模糊综合评价(FCE)的方法,建立针对于康复训练仪的设计评价模型,围绕康复训练仪设计评价和方案决策两方面进行了研究。在设计评价方面,将康复训练仪的设计拆解成为不同的层次、不同的要素,采用定性和定量相结合的分析方法,计算并排序每个设计要素的权重。在方案决策方面,依据上阶段计算出的各要素权重值排序,运用模糊综合评价法对康复训练仪的设计方案进行评分,得到最完善、最优型的设计方案。结论通过引入层次分析法和模糊综合评价在前期设计过程中的应用,能够有效地避免产品设计中的主观因素,为设计决策以及设计评价提供客观依据。

In order to improve the efficiency of rehabilitation training for patients with stroke and brain injury,a series of objective optimization are practiced for the design of rehabilitation training instrument.First of all,methods such as Analytic Hierarchy Process(AHP)and Fuzzy Comprehensive Evaluation(FCE)were used to establish an evaluation model for the design of rehabilitation training instrument.This paper focused on the design evaluation and project decision of rehabilitation training instrument.In terms of design evaluation,the design of rehabilitation training instrument was disassembled into different levels and different elements,and the weight of each design element was calculated and sorted by using the combination of qualitative and quantitative analysis method.Finally,in terms of project decision,based on the ranking of the weight values of each element calculated in the previous stage,the FCE method was applied to score the design scheme of the rehabilitation training instrument,and then the most perfect and optimal design scheme was obtained.The application of AHP and FCE methods in the preliminary design process can effectively avoid subjective factors in product design and provide objective basis for design decision and evaluation.