Title | Security Risk Assessment of Multimodal Transport Network Based on WBS-RBS and PFWA Operator |
Publication Type | Conference Paper |
Year of Publication | 2019 |
Authors | Zheng-gang, He, Jing-ni, Guo |
Conference Name | 2019 4th International Conference on Intelligent Transportation Engineering (ICITE) |
Keywords | automotive components, fuzzy set theory, highway transportation, Metrics, multimodal transport, multimodal transport network, Personnel, personnel risk, PFWA operator, pubcrawl, Pythagorean fuzzy number, Pythagorean fuzzy weighted average operator, Pythagorean fuzzy weighted average(PFWA) operator, Rail transportation, railway transportation, railway-highway-waterway intermodal transportation process, railways, Resiliency, risk breakdown structure(RBS), risk management, risk matrix 0-1 assignment, Safety, Scalability, security, security risk assessment, security risk assessment method, security risk factors, security risk management, Transportation, waterway transportation, WBS-RBS, work breakdown structure (WBS) |
Abstract | In order to effectively assess the security risks in multimodal transport networks, a security risk assessment method based on WBS-RBS and Pythagorean Fuzzy Weighted Average (PFWA) operator is proposed. The risk matrix 0-1 assignment of WBS-RBS is replaced by the Pythagorean Fuzzy Number (PFLN) scored by experts. The security risk ranking values of multimodal transport network are calculated from two processes of whole-stage and phased, respectively, and the security risk assessment results are obtained. Finally, an example of railway-highway-waterway intermodal transportation process of automobile parts is given to verify the validity of the method, the results show that the railway transportation is more stable than the waterway transportation, and the highway transportation has the greatest security risk, and for different security risk factors, personnel risk has the greatest impact. The risk of goods will change with the change of the attributes of goods, and the security risk of storage facilities is the smallest. |
DOI | 10.1109/ICITE.2019.8880227 |
Citation Key | zheng-gang_security_2019 |