| 故障字典法模糊域划分改进方法 |
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| 引用本文： | 王雷,郑玉簋,唐波. 故障字典法模糊域划分改进方法[J]. 电子测量技术, 2002, 0(4): 1-2 |
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| 作者姓名： | 王雷 郑玉簋 唐波 |
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| 作者单位： | 1. 北京航空航天大学
2. 北京金色中光通信设备公司 |
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| 摘 要： | 文中提出了两种新的模糊域划分方法：基于极大极小准则的模糊域划分方法和基于聂曼－皮尔逊准则的模域糊划分方法。这两种方法有效的解决了在先验概率未知或先验概率和故障代价均未知的条件下，如何动态可变且快速的划分模糊域的问题。并通过实际电路仿真对这两种方法的有效性和实用性进行了验证。
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| 关 键 词： | 聂曼－皮尔逊准则 极大极小准则 模糊域 故障字典法 模拟电路诊断 划分方法 |
The Research of Improved Method on Fuzzy Field Division of Fault Dictionary |
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| Wang Lei Zheng Yugui Tang Bo. The Research of Improved Method on Fuzzy Field Division of Fault Dictionary[J]. Electronic Measurement Technology, 2002, 0(4): 1-2 |
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| Authors: | Wang Lei Zheng Yugui Tang Bo |
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| Affiliation: | Wang Lei Zheng Yugui Tang Bo |
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| Abstract: | Two novel ones which based on the minimax criterion and Neyman Pearson Criterion are proposed. These two methods give the solution to dividing fuzzy field dynamicly and quickly without transcendental probability or without fault cost and transcendental probability. Finally the validity and practicability of the two methods are testified by actural analog circuit simulation. |
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| Keywords: | Neyman Pearson Criterion Minimax Criterion fuzzy field fault dictionary approach Analog circuit diagnosis |
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