| 基于FMEA/TIPS的机械产品设计方法及支持系统研究 |
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| 引用本文： | 刘小莹.基于FMEA/TIPS的机械产品设计方法及支持系统研究[J].西华大学学报(自然科学版),2011,30(4):53-57. |
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| 作者姓名： | 刘小莹 |
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| 作者单位： | 西华大学机械工程与自动化学院,四川成都,610039 |
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| 基金项目： | 西华大学重点科研基金项目(Z1020212) |
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| 摘 要： | 为提高现有产品的整体性能、实现技术上的创新改进,结合企业产品开发的实际情况,提出了基于故障模式影响分析及发明问题解决理论的机械产品设计方法。首先,提出利用系统功能图进行系统功能分析,并建立基于故障模式影响分析的设计问题确定方法,包括故障模式确定、故障模式分析及风险评估;其次,阐述了利用发明问题解决理论依照风险评估等级对设计问题进行求解的过程;最后,进行原型系统的开发,并用一个创新设计实例验证系统的实用性。
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| 关 键 词： | 功能分析 故障模式影响分析 发明问题解决理论 |
Product Design Method Based on FMEA/TIPS and Support System |
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| LIU Xiao-ying.Product Design Method Based on FMEA/TIPS and Support System[J].Journal of Xihua University:Natural Science Edition,2011,30(4):53-57. |
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| Authors: | LIU Xiao-ying |
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| Affiliation: | LIU Xiao-ying (School of Mechanical Engineering and Automation,Xihua University,Chengdu 610039 China) |
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| Abstract: | In order to increase the overall performance of existing product and realize the technical innovation and improvement,combined with the practical situation of product development,a novel design method based on failure modes and effects analysis(FMEA) as well as theory of inventive problem solving(TIPS) is presented in this paper.First of all,system function diagram is used for function analysis,and the process of problem identification based on FMEA is proposed,including failure modes confirmation,failure m... |
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| Keywords: | function analysis failure modes and effects analysis theory of inventive problem solving |
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