Title :
Notice of Retraction
Optimal inspection schedules for one-shot systems with two types of units
Author :
Won Young Yun ; Li Liu ; Young Jin Han ; Dong Wook Rhee ; Chan Gyu Han
Author_Institution :
Dept. of Ind. Eng., Pusan Nat. Univ., Pusan, South Korea
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In this paper, we deal with an inspection schedule problem for one-shot systems with two types of units. The interval availability and life cycle cost are used as optimization criteria and estimated by simulation. The optimal starting point of the systems, optimal inspection intervals and the optimal preventive threshold of Type 2 units are determined to minimize the life cycle cost and satisfy the target interval availability. A genetic algorithm is proposed to find the near-optimal solutions and numerical examples are studied to investigate the effect of model parameters to the optimal solutions.
Keywords :
genetic algorithms; inspection; life cycle costing; scheduling; simulation; genetic algorithm; life cycle cost; one-shot systems; optimal inspection schedules; optimization criteria; simulation; Availability; Degradation; Genetic algorithms; Inspection; Maintenance engineering; Schedules; genetic algorithm; inspection schedule; interval availability; one-shot systems; simulation;
Conference_Titel :
Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE), 2013 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4799-1014-4
DOI :
10.1109/QR2MSE.2013.6625654
