• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2024, Vol. 60 ›› Issue (1): 329-342.doi: 10.3901/JME.2024.01.329

• 数字化设计与制造 • 上一篇    下一篇

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基于EQA和AD的产品仿生创新设计方法

陈亮, 张活, 刘晓敏, 林章敏   

  1. 福州大学机械工程及自动化学院 福州 350116
  • 收稿日期:2023-03-14 修回日期:2023-08-18 发布日期:2024-03-15
  • 作者简介:陈亮,男,1963 年出生,教授,博士研究生导师,研究方向为数字化设计、现代设计理论与方法和机械仿生技术等研究。E-mail:chenliang@fzu.edu.cn
    张活,男,1999 年出生,硕士研究生,研究方向为仿生创新设计等。E-mail:zhanghuo1999@163.com
    刘晓敏(通信作者),男,1971年出生,教授,博士生导师,研究方向为:数字化设计、产品创新方法、集成创新理论及机械仿生技术等研究。E-mail:lxmliu@fzu.edu.cn
    林章敏,男,1998年出生,硕士研究生,主要研究方向为产品创新设计理论及方法。E-mail:1278265976@qq.com
  • 基金资助:
    国家科技部创新方法工作专项资助项目(2020IM010200)。

Product Innovation Bionic Design Method Based on EQA and AD

CHEN Liang, ZHANG Huo, LIU Xiaomin, LIN Zhangmin   

  1. School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350116
  • Received:2023-03-14 Revised:2023-08-18 Published:2024-03-15

摘要: 针对分布式资源环境下仿生学与创新方法集成应用于产品创新设计问题,提出一种基于抽取式问答 (Extractive question answering,EQA)和公理化设计(Axiomatic design,AD)的产品仿生创新方法。首先,构建基于知识挖掘的生物文本及工程设计信息数据库,实现生物及工程数据的处理与储存。其次,构建基于EQA的问答系统并提出一种生物参数获取方法,从设计功能的角度匹配合适的生物参数。然后,以融合EQA和AD的产品仿生创新设计流程为基础,实现从用户需求到设计方案的转换,获得可行的产品设计方案。最后,开发了相应的仿生创新设计辅助软件系统,辅助设计者进行产品创新设计,并以紫外线消毒车设计为例,验证了所提出的产品仿生创新设计方法的可行性与有效性。

关键词: EQA, AD, 仿生设计, 创新设计, 紫外线消毒车

Abstract: In order to apply bionics and innovation methods to product innovation design in distributed resource environment, a method of product bionic innovative design based on EQA (Extractive question answering) and AD (Axiomatic design) is proposed. Firstly, the biological text and engineering design information database by text mining are constructed to realize the processing and storage of biological and engineering data. Secondly, to match the appropriate biological parameters from the perspective of design function, an EQA-based question and answering system is constructed as well as a biological parameter acquisition method was proposed. Then, based on the product bionic innovative design process integrated with EQA and AD, the transformation from user requirements to design schemes is realized and the feasible product design schemes are obtained. Finally, the corresponding bionic design assisted software system is developed to assist the designer to carry out innovative product design, and the design of ultraviolet disinfection vehicle is taken as an example to further demonstrate the feasibility and effectiveness of the proposed product bionic innovative design method.

Key words: EQA, AD, bionic design, innovation design, ultraviolet disinfection vehicle

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