Using catastrophe theory to describe railway system safety and discuss system risk concept
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- 作者：Yangpeng Wanga ; b ; yangwang.wang@ivt.baug.ethz.ch" class="auth_mail" title="E-mail the corresponding author ; Ulrich Alois Weidmannb ; Huashen Wanga
- 关键词：Cusp catastrophe ; Railway system safety ; System risk ; Risk field
- 刊名：Safety Science
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：91
- 期：Complete
- 页码：269-285
- 全文大小：3447 K
文摘
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Cusp catastrophe model can describe the dynamic changing process of railway system safety.
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A new mathematical framework for the system risk of railway system is constructed.
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Some ideas on the risk field of railway system safety are proposed.