马尔可夫链模型在桥式起重机风险评估中的应用  

Application of Markov Chain Model in Risk Assessment of Bridge Crane

作　　者：陈梁胜[1] Chen Liangsheng(Shanghai Institute of Special Equipment Inspection and Technical Research,Shanghai 200062)

机构地区：[1]上海市特种设备监督检验技术研究院,上海200062

出　　处：《中国特种设备安全》2024年第9期72-74,共3页China Special Equipment Safety

摘　　要：桥式起重机的风险评估方法众多,技术人员一直在研究如何应用更加科学、有效的方法真实反映起重机的安全状况。本文针对桥式起重机的结构特点,将桥式起重机系统划分为金属结构、主要零部件等4个单元,对每个单元采取不同的、有针对性的风险评估方法,进而得到了各单元的风险等级。将各单元风险等级数据代入马尔可夫链模型,最终得出该桥式起重机的风险等级状况。There are many risk assessment methods for bridge crane,and the technicians have been studying how to use more scientific and effective methods to reflect the real safety status of the crane.According to the structural characteristics of bridge crane,this paper divides the crane system into four units,such as metal structure,main parts,etc.It analyzes the risk level of each unit.The risk level data of each unit is substituted into the Markov chain model,then the risk level of the bridge crane is obtained finally.

关 键 词：桥式起重机 马尔可夫链模型 风险评估 

分 类 号：X941[环境科学与工程—安全科学]