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工程设计学报
工程设计学报  2011, Vol. 18 Issue (1): 17-22    DOI: 10.3785/j.issn. 1006-754X.2011.01.003
工程设计理论、方法与技术     
设计需求与方案求解协同演化模型的形式化表达
 徐亮亮, 唐敦兵, 朱仁淼, 王浩, 康与云
南京航空航天大学 机电学院,江苏 南京 210016
Formalization of co-evolution model of design requirement and solution solving
 XU  Liang-Liang, TANG  Dun-Bing, ZHU  Ren-Miao, WANG  Hao, KANG  Yu-Yun
College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics & Astronautics, 
Nanjing 210016, China
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摘要： 针对产品设计初期设计需求反复修改和补充的状况,提出设计需求和方案求解协同演化创新设计方法.应用一种形式化的符号表达形式,研究了设计需求的获取方法,理性地描述了产品设计过程中涉及的各要素及其相互关系.在建立设计需求和方案求解协同演化创新设计方法求解模型的基础上,阐述了该方法的逻辑过程,构建了设计需求和方案求解逐层协同演化的框架.最后,以轧纸机机构的方案设计为例具体阐述了设计需求与方案求解协同演化的过程,验证了文中方法的实用性.
关键词： 设计需求;  方案求解;  协同演化;  形式化    
Abstract: Considering the repeated refinement situation of design requirements in the early product design, the co-evolution method between design requirement and solution solving was proposed. By using a formal symbolic expression, the method of acquiring design requirements was analyzed. Also the elements and their interrelations involved in the product design process were described rationally. After establishing the corresponding solving model, the logic process of the co-evolution was elaborated, and the layer by layer co-evolution framework based on the proposed method was set up. Finally, taking a papersmoothing machine as a design case study, the co-evolution between design requirement and solution solving was described in detail and the method's practicability was verified.
Key words: design requirement    solution solving    co-evolution    formalization
出版日期: 2011-02-28
CLC:  TH 122  
基金资助:

国家自然科学基金资助项目(50775111,50505017)
通讯作者: 徐亮亮(1986-),男,江苏淮安人,硕士,从事机械创新设计研究,E-mail:xuliangl@163.com. 通信联系人：唐敦兵,教授,博士生导师,E-mial:d.tang@nuaa.edu.cn   
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引用本文:

徐亮亮, 唐敦兵, 朱仁淼, 王浩, 康与云. 设计需求与方案求解协同演化模型的形式化表达[J]. 工程设计学报, 2011, 18(1): 17-22.

XU Liang-Liang, TANG Dun-Bing, ZHU Ren-Miao, WANG Hao, KANG Yu-Yun. Formalization of co-evolution model of design requirement and solution solving. Chinese Journal of Engineering Design, 2011, 18(1): 17-22.

链接本文:

https://www.zjujournals.com/gcsjxb/CN/10.3785/j.issn. 1006-754X.2011.01.003    或    https://www.zjujournals.com/gcsjxb/CN/Y2011/V18/I1/17

[1] 单鸿波，李淑霞. 基于功能矩阵空间和变换法的产品设计需求功能获取[J]. 工程设计学报, 2007, 14(3): 187-193.