A Redesign Method Based on Function Analysis and Extension Theory

Chen Jin-cheng; Cheng Si-yuan; Yang Xue-rong

doi:10.12052/gdutxb.210121

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A Redesign Method Based on Function Analysis and Extension Theory

更新时间：2026-05-27

- A Redesign Method Based on Function Analysis and Extension Theory
- Vol. 39, Issue 2, Pages: 32-38(2022)
- 作者机构：
  
  广东工业大学机电工程学院,广东,广州,510006
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.210121
  CLC： TB472
- Online First：10 March 2022，
  
  Published：2022
- 稿件说明：
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陈锦成, 成思源, 杨雪荣. 基于功能分析与可拓理论的再设计方法[J]. 广东工业大学学报, 2022, 39(2): 32-38.

Chen Jin-cheng, Cheng Si-yuan, Yang Xue-rong. A Redesign Method Based on Function Analysis and Extension Theory[J]. 2022, 39(2): 32-38.
陈锦成, 成思源, 杨雪荣. 基于功能分析与可拓理论的再设计方法[J]. 广东工业大学学报, 2022, 39(2): 32-38. DOI： 10.12052/gdutxb.210121.

Chen Jin-cheng, Cheng Si-yuan, Yang Xue-rong. A Redesign Method Based on Function Analysis and Extension Theory[J]. 2022, 39(2): 32-38. DOI： 10.12052/gdutxb.210121.

摘要

针对已有产品的再设计，提出了一种结合功能结构模型与可拓理论的流程化方法。该方法以功能本体库为知识基础建立已有产品的功能结构，用事元模型表达产品存在的不良事件，通过可拓理论中的蕴含系分析推断不良事件出现的原因，并利用分析结果确认产品功能结构中的问题功能。之后建立问题功能事元模型，以不良事件原因作为规避依据，对其进行拓展分析与可拓变换，得到改进后的新功能；构建新的功能结构，完成对已有产品的再设计。最后，通过对一菠萝采摘器专利的再设计验证了该方法的可行性，为针对已有产品的再设计提供了一种新的思路和可操作性的方法。

Abstract

For the redesign of existing products

a process-oriented method combining functional structure model and extension theory is proposed. In order to reach the goal

this method is based on the knowledge base of functional ontology

the functional structure of existing products is built

the adverse affairs of products are expressed by affair element model

the causes of adverse affairs are inferred by implication system analysis of extension theory

and the problematic functions in product functional structure can be confirmed by the analysis results. After that

the problematic functional affair element model is created. Based on the reasons of adverse affairs

the extended analysis and extension transformation are carried out to obtain the improved new function

then the new function structureconstructed

and the redesign of the existing products completed. Finally

the feasibility of the method is verified through the redesign of a pineapple picker patent

which provides a new idea and an operable method for the redesign of existing products.

关键词

Keywords

references

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