关键词:故障诊断网格; 任务调度; Gridsim仿真
Research on task scheduling model in fault diagnosis grid
ZHANG Jian-jun1, FENG Jing1, ZHANG Li2, XU Juan2
(1.Engineering Research Center of Safety Critical Industrial Measurement & Control Technology, Ministry of Education, Hefei 230009, China; 2.School of Machinery & Automobile Engineering, Hefei University of Technology, Hefei 230009, China)
Abstract:Fault diagnosis grid was the organic integration of the remote collaborative fault diagnosis and grid technology. This paper defined the wide-area distribution of expertise, test equipment, analysis software as diagnosis resources. And the organization and optimization scheduling of the diagnosis was a key to system operation effectively. It presented the task scheduling architecture in fault diagnosis grid and the analysis of the process of the fault signals decomposition and allocation to the diagnosis resources. And through Gridsim simulation combined with a variety of scheduling targets, the validity of the task scheduling model can be implemented. ......