| 工业事故演变混沌特性研究 |
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| 引用本文： | 施式亮,何利文.工业事故演变混沌特性研究[J].中国安全生产科学技术,2005,1(2):21-23. |
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| 作者姓名： | 施式亮 何利文 |
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| 作者单位： | 湖南科技大学能源与安全工程学院,湘潭,411201 |
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| 基金项目： | 国家自然科学基金，国家安全生产监督管理局资助项目，湖南科技大学校科研和教改项目 |
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| 摘 要： | 混沌与随机是本质上不同的两种特性.区分产生工业事故演变系统的混沌性和随机性是进行工业事故模拟和预测的基础.本文通过对工业事故演变特性进行分析,初步结果表明,工业事故演变具有混沌动力系统的一些特征,提出通过相空间重构及Lyapunov指数来判定工业事故演变的混沌特性.
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| 关 键 词： | 工业事故 混沌 相空间重构 Lyapunov指数 |
Preliminary Study on the Chaotic Characteristics of Industry Accident Evolvement |
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| SHI Shi-liang,HE Li-wen.Preliminary Study on the Chaotic Characteristics of Industry Accident Evolvement[J].Journal of Safety Science and Technology,2005,1(2):21-23. |
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| Authors: | SHI Shi-liang HE Li-wen |
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| Abstract: | Chaotic and stochastic characteristics of natural phenomena are fully different. It is the foundation for simulation and prediction of industry accident to distinguish the industry accident system evolvement from its chaotic and stochastic. The characteristics of the industry accident evolvement are analyzed in this paper. The preliminary result shows that the industry accident evolvement has some characteristics of chaotic behavior, and its chaotic characteristics are judged by using phase space reconstruction and Lyapunov exponents. |
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| Keywords: | Industry accident Chaos Phase space reconstruction Lyapunov exponents |
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