| Robust Design Rule with Definite Purpose Character Based on Fuzzy Probability and Study of its Characteristics |
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| 引用本文： | ZHANGLong-ting HEZhe-ming GUOHui-xin. Robust Design Rule with Definite Purpose Character Based on Fuzzy Probability and Study of its Characteristics[J]. 国际设备工程与管理, 2003, 8(2): 94-102 |
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| 作者姓名： | ZHANGLong-ting HEZhe-ming GUOHui-xin |
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| 作者单位： | DepartmentofMechanicalEngineering,ChangdeTeachersUniversity,Hunan415003,P.R.China |
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| 基金项目： | ThispaperissupportedbyNaturalScienceFundofHunanProvinceunderGrantNo .0 0JJY2 0 5 0 |
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| 摘 要： | The design target with definite purpose character of product quality was described in a real fuzzy number(named fuzzy target for short in this paper),and its membership functions in common use were given.According to the fuzzy probability theory and the robust design principle,the robust design rule based on fuzzy probability(named fuzzy robust design rule for short)was put forward and its va-lidity and practicability were analyzed and tested with a design example.The theoretical analysis and the design examples make clear that,while the fuzzy robust design rule was used,the fine design effect can be obtained and the fuzzy robust design rule can be very suitable for the choice of the membership function of the fuzzy target;so it has a particular advantage.
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| 关 键 词： | 设计 模糊数 模糊概率 产品质量 设计规则 |
Robust Design Rule with Definite Purpose Character Based on Fuzzy Probability and Study of its Characteristics |
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| ZHANG Long-ting,HE Zhe-ming,GUO Hui-xin. Robust Design Rule with Definite Purpose Character Based on Fuzzy Probability and Study of its Characteristics[J]. International Journal of Plant Engineering and Management, 2003, 8(2): 94-102 |
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| Authors: | ZHANG Long-ting HE Zhe-ming GUO Hui-xin |
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| Abstract: | The design target with definite purpose character of product quality was described in a real fuzzy number (named fuzzy target for short in this paper),and its membership functions in common use were given. According to the fuzzy probability theory and the robust design principle, the robust design rule based on fuzzy probability (named fuzzy robust design rule for short) was put forward and its validity and practicability were analyzed and tested with a design example. The theoretical analysis and the design examples make clear that, while the fuzzy robust design rule was used, the fine design effect can be obtained and the fuzzy robust design rule can be very suitable for the choice of the membership function of the fuzzy target; so it has a particular advantage. |
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| Keywords: | definite purpose character fuzzy number robust design fuzzy probability fuzzy robust design rule |
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