• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2020, Vol. 56 ›› Issue (21): 219-230.doi: 10.3901/JME.2020.21.219

• 数字化设计与制造 • 上一篇    下一篇

扫码分享

技术进化引导的多冲突混合信息求解过程模型

梁瑞1,2, 檀润华1,2, 张建辉1,2   

  1. 1. 河北工业大学机械工程学院 天津 300130;
    2. 国家技术创新方法与实施工具工程技术研究中心 天津 300130
  • 收稿日期:2019-12-10 修回日期:2020-08-18 出版日期:2020-11-05 发布日期:2020-12-19
  • 作者简介:梁瑞,男,1990年出生,博士研究生。主要研究方向为创新设计。mail:liangruilrlr@163.com;檀润华(通信作者),男,1959年出生,博士,教授,博士研究生导师。主要研究方向为创新设计,TRIZ理论及应用,技术创新过程管理等。E-mail:rhtan@hebut.edu.cn 张建辉,男,1974年出生,博士,教授,硕士研究生导师。主要研究方向为创新设计、计算机辅助设计/制造。E-mail:zjh2031@126.com
  • 基金资助:
    国家创新方法工作专项(2018IM040300)、国家自然科学基金(51675159)中央引导地方科技发展专项(18241837G)和河北省自然科学青年基金(E2017202260)资助项目。

Multi-contradiction Mixed Information Solving Process Model Guided by the Technological Evolution

LIANG Rui1,2, TAN Runhua1,2, ZHANG Jianhui1,2   

  1. 1. School of Mechanical and Engineering, Hebei University of Technology, Tianjin 300130;
    2. National Engineering Research Center for Technological Innovation Method and Tool, Hebei University of Technology, Tianjin 300130
  • Received:2019-12-10 Revised:2020-08-18 Online:2020-11-05 Published:2020-12-19

摘要: 针对多冲突求解过程中冲突不能反映系统动态进化过程,多冲突权重影响指标多的问题,通过九窗口法和技术进化定律对系统做出进化预测,从而提取出参数列表构建冲突的元素-名称-量值模型(Element-name-value,ENV)。冲突由控制参数和评价参数组成并受参数量值的变化影响,所以参数的权重是多冲突问题中冲突重要度排序的重要指标。首先建立参数与技术进化定律之间的关系,然后从元件影响程度、参数出现频率、参数关联数量和专家评价多个方面对参数的权重赋值,将这些多种权重赋值方案通过混合关联度计算出一个综合的控制参数和评价参数的权重,然后得到冲突的重要度排序确定出关键冲突,最后冲突求解得到创新改进方案,从而建立技术进化引导的多冲突混合信息求解过程模型。以涂板机作为实例进行创新设计,验证了该过程模型的有效性。

关键词: TRIZ, ENV模型, 多冲突, OTSM-TRIZ, 技术进化

Abstract: Aiming at the problems that the contradictions can't reflect the dynamics process of system and the weight of multi-contradiction influence on indexes in the process of solving multi-contradiction,It is predicted that it is based on the multiscreen scheme and the law of technological evolution,so the parameter list is extracted to construct the contradiction ENV (Element-name-value)model.Contradictions are composed of control parameters and evaluation parameters and are affected by the change of parameter value, so the importance of parameters can be used as the ranking index of contradiction importance.Establishing the relationship between parameters and the law of technological evolution, and the weights of parameters are assigned from aspects of component influence, frequency of parameters, number of parameters and expert evaluation. The weights of the mixed information are calculated respectively through the mixed correlation degree to calculate the weights of the control parameters and the evaluation parameters. the order of importance of the contradictions are calculated to determine the key contradiction. Finally, an innovative and improved solution is obtained through contradiction matrix, and a multi-contradiction mixed information solution process model guided by the technological evolution is finally established. The effectiveness of the process model is verified by the innovative design of the plate-coating machine as an example.

Key words: TRIZ, ENV model, multi-contradiction, OTSM-TRIZ, technological evolution

中图分类号: