| Kolmogorov熵在船舶电力系统可靠性研究中的应用 |
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| 引用本文： | 黄明英,王德明,朱志宇.Kolmogorov熵在船舶电力系统可靠性研究中的应用[J].舰船科学技术,2009,31(3). |
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| 作者姓名： | 黄明英 王德明 朱志宇 |
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| 作者单位： | 1. 江苏科技大学,电子信息学院,江苏,镇江,212003
2. 江苏科技大学,电子信息学院,江苏,镇江,212003;南通大学,电子信息学院,江苏,南通,226019 |
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| 摘 要： | 混沌分析和非线性特性的故障识别一直是船舶电力系统可靠性研究中的重点和难点,本文应用Kolmogorov熵分析和研究船舶电力系统的可靠性.通过计算和分析不同状态下船舶电力系统的K熵,得到了船舶电力系统的混沌定量判据,使船舶电力系统混沌分析与电力系统的可靠性研究结合起来,为船舶电力系统可靠性研究提供新的方法和思路,同时将K熵的计算数值作为电力系统中故障的特征值来识别系统的故障.实验表明了该方法的有效性和可行性.
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| 关 键 词： | Kolmogorov熵 船舶电力系统 可靠性 混沌 故障诊断 |
Application of Kolmogorov entropy in reliability research of ship power system |
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| HUANG Ming-ying,WANG De-ming,ZHU Zhi-yu.Application of Kolmogorov entropy in reliability research of ship power system[J].Ship Science and Technology,2009,31(3). |
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| Authors: | HUANG Ming-ying WANG De-ming ZHU Zhi-yu |
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| Institution: | 1.School of Electronics and Information;Jiangsu University of Science and Technology;Zhenjiang 212003;China;2.School of Electronics and Information;Nantong University;Nantong 226019;China |
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| Abstract: | Chaotic analysis and nonlinear fault identification has always been an emphasis and difficulty in reliability study of the ship electrical power system,this paper proposed a new method of analyzing and researching the electrical power system's reliability via Kolmogorov entropy.Through calculation and analysis of different states of the ship power system's Kolmogorov entropy,it acquired the chaotic quantitative criterion of ship power system which provides new methods for reliability research of the ship po... |
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| Keywords: | Kolmogorov entropy ship power system reliability chaos fault diagnosis |
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