Economic repair level analysis method and system for ship maintenance system

An analysis method and economical technology, applied in the field of ship repair level analysis, can solve the problems of waste of maintenance resources, lack of precision, subjective interference of maintenance plans, etc., to optimize maintenance costs and meet the effect of precise management and control
CN113723637AActive Publication Date: 2021-11-30DALIAN MARITIME UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DALIAN MARITIME UNIVERSITY
Publication Date
2021-11-30

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Abstract

The invention provides an economic repair level analysis method and system for a ship maintenance system. The method comprises the steps: integrating non-economic factors, such as maintenance policy limitation, technical limitation, commercial competition and the like, in a ship operation maintenance system file, and determining an economic repair level analysis assembly set; developing a repair flow model suitable for ship fault parts, and defining a feasible maintenance path; collecting cost data required for implementing a maintenance program as input of economic repair level analysis; establishing an economical repair level analysis model, and obtaining a feasible maintenance scheme meeting actual engineering maintenance constraints; and developing a solving algorithm of the economic repair level analysis model, and deciding a repair scheme of the component under the economic constraint. According to the economical repair and analysis method and system provided by the invention, the planning efficiency and cost controllability of a complex ship maintenance system can be greatly improved, and the requirement of a shipping enterprise on precise planning of a ship maintenance scheme is met.
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Description

Technical field

[0001] The present invention relates to the field of ship repair level analysis, and in particular, to an economical repair level analysis method and system for ship maintenance systems. Background technique

[0002] Marine Economic Repair Level Analysis is a systematic analysis method, which is based on engineering constraints, based on economic factors, and determines the best maintenance scheme for ship equipment for maintenance activities. Marine Economic Repair Level Analysis is an important part of the analysis of ship maintenance tasks. The decision results will serve as the main basis for maintenance task analysis, help identify and quantify the maintenance and support resources required to ensure the cost of the ship's maintenance program has the cost control. Very important.

[0003] The current ship economy repair level analysis is mainly based on qualitative analysis, and repairs decision into components to scrap failures. However, the ship's maintenan...

Claims

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