Maintenance Resources Assessment Based on Process Modeling and Simulation
This paper is to provide a petri net maintenance process model for resource assessment and performance analysis. Because the maintenance process consists of lots of resource conflict problems and concurrent phenomena, it is difficult to analyze by the traditional queuing theory. By the stronger capability of describing the synchronization and conflict phenomena. Petri net becomes a powerful tool to analyze maintenance process. A maintenance process model based on timed coloured Petri net is constructed, which uses the ExSpect language. The total model was composed of two subsystems: Resource Prepare subsystem and Repair Process subsystem. It reflects the synchronization and conflict phenomena of maintenance process and can analyze the performance on the condition of a certain maintenance resources. The model can support maintenance resources assessment and system operational availability assessment and maintenance process re-engineering. At last, a simulation example is given.
maintenance resource assessment maintenance performance analysis maintenance process model and simulation petri net
QU Changzheng YU Yongli ZHANG Liu CHENG Yubo
Management Department, Mechanical Engineering College, China
国际会议
The First International Conference on Maintenance Engineering(首届维修工程国际学术会议)
成都
英文
746-750
2006-10-15（万方平台首次上网日期，不代表论文的发表时间）