Notice of RetractionA maintenance decision-making model based on risk evaluation

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.

Many factors need to be considered for modern weapons and equipment, especially in the operation phase, such as safety, reliability, economy and mission success. Therefore, the paper sets the risk as a comprehensive goal to strike a balance among these various factors. With the weapon characteristics in the operation phase, combining with condition monitoring technology, based on the dynamic risk estimation and evaluation, the paper research a dynamic maintenance decision-making techniques based on risk. According to comparison of the risk level and the acceptable standard, three maintenance decision-making models are established: immediate maintenance, timing on condition maintenance, and rule-based reasoning group maintenance. The entire decision-making process can be divided into three modules: risk estimate, risk evaluation, risk control module.