可变功能机械基于实例推理的分级实例集模型及其概念设计方法
PDF下载 (373)高 强 1,2,贺华波 1,2*,董雪诗 1,2.可变功能机械基于实例推理的分级实例集模型及其概念设计方法[J].宁波大学学报(理工版),2018,31(2):28-32.DOI:
GAO Qiang 1,2,HE Hua-bo 1,2*,DONG Xue-shi 1,2.CBR-based hierarchical case-set model and its redesign method for adaptable-function mechanical products[J].Journal of Ningbo University(Natural Science & Engineering Edition),2018,31(2):28-32.DOI:
| Title: | CBR-based hierarchical case-set model and its redesign method for adaptable-function mechanical products |
| 作者: | 高 强 1, 2, 贺华波 1, 2*, 董雪诗 1, 2 |
| Author(s): | GAO Qiang 1, 2, HE Hua-bo 1, 2*, DONG Xue-shi 1, 2 |
| 关键词: | 可变功能机械; 实例推理; 分级实例集; 概念设计 |
| Keywords: | adaptable-function mechanical product; case-based reasoning; hierarchical case-set; conceptual design |
| 分类号: | TH122 |
| 文献标识码: | A |
| 摘要: | 为更好地利用现有案例实现可变功能机械的概念设计, 在FBS理论的基础上基于CBR技术, 分析并总结了可变功能机械的功能和结构特点, 提出了可变功能机械的分级实例集模型; 通过分级实例集实现了可变功能机械产品基于实例推理的概念设计. 针对实例推理方法的特点, 提出了相似实例匹配度计算方法, 通过对设计要求和实例的相似度匹配获得产品概念设计的最佳实例, 提高概念设计效率. 最后以旋压机为案例, 验证提出方法的有效性. |
| Abstract: | To speed up the redesign process of adaptable-function mechanical products, in this paper the functional and structural characteristics of adaptable-functional machine is investigated based FBS theory and CBR technology. The proposed model of hierarchical case set is built for adaptable-functional machine design, upon which the conceptual design model using case reasoning is put forward. In addition, a similarity-matching calculating method is presented based on the characteristics of CBR, with which the product redesign optimal case can be obtained by similarity-matching of design requirements with design cases. Finally, a spinning machine is taken as an example to demonstrate the effectiveness of the proposed methodology. |
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| 备注/Memo: | 收稿日期: 2017－09－14. 宁波大学学报（理工版）网址: http://journallg.nbu.edu.cn/ 基金项目: 国家自然科学基金（51375246）. 第一作者: 高强（1990－）, 男, 山东济宁人, 在读硕士研究生, 主要研究方向: 机械设计理论与方法. E-mail: gaoqiang728@163.com *通信作者: 贺华波（1976－）, 男, 浙江宁波人, 博士/副教授, 主要研究方向: 概念设计理论与方法等. E-mail: hehuabo@nbu.edu.cn 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ |
