TY - GEN
T1 - Research of virtual maintenance integrating modeling
AU - Zhou, Dong
AU - Lv, Chuan
AU - Liu, Rui
AU - Ma, Lin
PY - 2009
Y1 - 2009
N2 - Product maintenance process is nonlinear, time variant, space distributional and indeterminate because of the complex maintenance object, lots of parameters, uncertain personnel behaviors and various maintenance resources which always change states with time. Therefore, it is difficult to describe maintenance process with single model. The paper firstly presents the concept of virtual maintenance integrating modeling which is based on Petri Net and integrates orient-object modeling and function model. Secondly, the paper presents a model of virtual maintenance which is based on Object Time Petri Net, and the model structure, formal definition, maintenance object, resource state and model operation are given. In addition the model mapping mechanism from function model to object model and Petri Net is addressed which can provide feasible solution for the application of maintainability engineering. Finally, a case study of the LRU repair of an aircraft is conducted based on the model, and the result confirms the validation and feasibility of all the studies, which can become a new technique means for maintainability engineering.
AB - Product maintenance process is nonlinear, time variant, space distributional and indeterminate because of the complex maintenance object, lots of parameters, uncertain personnel behaviors and various maintenance resources which always change states with time. Therefore, it is difficult to describe maintenance process with single model. The paper firstly presents the concept of virtual maintenance integrating modeling which is based on Petri Net and integrates orient-object modeling and function model. Secondly, the paper presents a model of virtual maintenance which is based on Object Time Petri Net, and the model structure, formal definition, maintenance object, resource state and model operation are given. In addition the model mapping mechanism from function model to object model and Petri Net is addressed which can provide feasible solution for the application of maintainability engineering. Finally, a case study of the LRU repair of an aircraft is conducted based on the model, and the result confirms the validation and feasibility of all the studies, which can become a new technique means for maintainability engineering.
KW - Component
KW - Integrating modeling
KW - Maintainability
KW - Maintenance process
KW - Model mapping
KW - Object time Petri net
KW - Virtual maintenance
UR - http://www.scopus.com/inward/record.url?scp=77955936432&partnerID=8YFLogxK
U2 - 10.1109/icrms.2009.5270133
DO - 10.1109/icrms.2009.5270133
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AN - SCOPUS:77955936432
SN - 9781424449057
T3 - Proceedings of 2009 8th International Conference on Reliability, Maintainability and Safety, ICRMS 2009
SP - 540
EP - 545
BT - Proceedings of 2009 8th International Conference on Reliability, Maintainability and Safety, ICRMS 2009
T2 - 2009 8th International Conference on Reliability, Maintainability and Safety, ICRMS 2009
Y2 - 20 July 2009 through 24 July 2009
ER -