基于熵理论的海上危化品运输系统安全研究  

Study on safety of dangerous chemical marine transportation system based on entropy theory

作　　者：李建民[1] 宋绍珍 刁亚琳 关巍[1] 闫化然[2] 

机构地区：[1]大连海事大学航海学院,辽宁大连116026 [2]上海海事大学商船学院,上海201306

出　　处：《上海海事大学学报》2015年第2期8-14,共7页Journal of Shanghai Maritime University

基　　金：国家自然科学基金(51409033;21276036)

摘　　要：为促进海上危化品的安全运输,提出从系统稳定性方面开展安全研究.以船、人、环境、货物和管理为安全因素构建海上危化品运输系统,研究系统的耗散结构.提出海上危化品运输系统安全熵概念并建立安全熵模型.考虑到各安全因素指标项对系统安全贡献迥异,引入安全加权熵.实船案例验证理论应用的正确性.To improve the safety of dangerous chemical marine transportation,the stability of system is paid attention to. The dangerous chemical marine transportation system is built where the ship,human, environment,cargo and management are considered as 5 safety factors. The dissipative structure of the system is studied. The concept of the system safety entropy is put forward and the safety entropy model is established. Considering that each safety factor index has different contribution to the system safety,the safety weighted entropy is introduced. The actual ship case verifies the correctness of the theory.

关 键 词：海上危化品运输系统 耗散结构 熵理论 安全熵 

分 类 号：U695.292[交通运输工程—港口、海岸及近海工程]