Maintenance processes for container handling equipment using P-time petri nets

Journal of Engineering Research

关键词: P-time PN;    Recovery;    spare part;    deterioration process;    scheduling;    seaport equipment;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Kuwait University * Academic Publication Council

【 摘 要 】

To ensure the safety in seaport terminal, many maintenance activities should be done every year. However, frequent and delayed maintenance activities would cause low service quality and require large sums of money. Therefore, a study of maintenance scheduling in seaport is needed to be carried out. The aim of this paper is the study and the design of a maintenance module based on Petri nets (PNs) for container handling equipment. In this context, we propose a new P-time Petri net for maintenance (PTPNM). This tool includes spare parts, maintenance group and deterioration process. The PTPNM can give a true expression of the system operation process by introducing time, which is suitable for process indexes calculation and evaluation such as equipment maintenance, support resources utilization, mission success rate and average waiting time. 

【 授权许可】

Unknown