基于NFBMS创新设计综合模型的上肢康复产品设计研究  

Research on upper limb rehabilitation product design based on NFBMS innovative design synthesis model

作　　者：李晓英 杨林 王星达 闫洛创 唐毅 LI Xiaoying;YANG Lin;WANG Xingda;YAN Luochuang;TANG Yi(School of Industrial Design,Hubei University of Technology,Wuhan Hubei 430068,China)

机构地区：[1]湖北工业大学工业设计学院,湖北武汉430068

出　　处：《图学学报》2025年第1期211-220,共10页Journal of Graphics

基　　金：教育部产学合作协同育人项目(202002255007)。

摘　　要：为提升上肢康复训练产品的实用性和合理性,提出功能-行为-结构(FBS)模型拓展,以上肢康复动作特征为出发点,融入用户需求和康复动作构建了基于需求-功能-行为-动作-结构(NFBMS)的上肢康复产品设计模型。通过用户调研建立需求指标评价体系,运用熵权法对用户需求进行优先级排序;以NFBMS模型为设计框架开展设计解耦,并结合上肢康复动作,系统分析上肢康复产品概念模型映射过程,对映射结果执行设计结构矩阵(DSM)聚类求解,建立上肢康复产品功构耦合方法,为脑卒中患者设计一款可穿戴的上肢康复设备;使用NX12.0软件进行运动学仿真分析,验证上肢康复产品机构的合理性。研究表明:基于NFBMS模型与运动学仿真相结合的方法提升了上肢康复设备的功能结构,为同类产品的创新设计提供新思路。In order to improve the practicability and rationality of upper limb rehabilitation training products,a functional-behavior-structure(FBS)model was proposed for expansion,with the features of upper limb rehabilitation movements serving as the starting point.A design model for upper limb rehabilitation products based on need-function-behavior-motion-structure(NFBMS)was constructed by integrating user needs and rehabilitation actions.A demand index evaluation system was established through user research,and the entropy weight method was employed to prioritize user needs.The NFBMS model was utilized as the design framework to perform design decoupling.Combined with upper limb rehabilitation actions,the mapping process of the conceptual model of upper limb rehabilitation products was systematically analyzed,and the mapping results were solved through the design structure matrix(DSM)clustering.A functional structure coupling method for upper limb rehabilitation products was established to design a wearable upper limb rehabilitation device for stroke patients.NX12.0 software was used for kinematics simulation analysis to verify the rationality of the upper limb rehabilitation product structure.The research demonstrated that the method based on the NFBMS model,combined with kinematics simulation,enhanced the functional structure of upper limb rehabilitation equipment and provided a new idea for the innovative design of similar products.

关 键 词：上肢康复产品 FBS拓展模型 运动学仿真 熵权法 DSM设计结构矩阵 

分 类 号：TH789[机械工程—仪器科学与技术]