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Marine Equipment Safety Assessment Standards And Systems Are Developed

Posted on:2006-01-16Degree:MasterType:Thesis
Country:ChinaCandidate:X Q WangFull Text:PDF
GTID:2192360182456192Subject:Traffic and Transportation Engineering
Abstract/Summary:PDF Full Text Request
There are some shipping companies, to boost the ship management power, improve the control power of ship safely navigating, assure the managed ship in good work conditions and increase ships working efficiency, which take lots of methods to evaluate ship working conditions. It is one of traditional methods that marking the conditions of the ship's main equipments and structures by percentage. Although the method brings into some play in improving the ship management, its appraising results always does not reflect the actual working conditions. Because there are many qualitative parameters in the ship conditions evaluation procedure, even some parameters is quantitative but to the same type ships say, it is very difficult to judge the ship management level and identify the ship actual technological conditions scientifically and rightly in the method. To break through the present situation that it is only sticking at qualitative description and subjective assessment, the author has attempted to find a new way to resolve how to quantitative the ship working conditions, at last, the author designed and developed the ship conditions assessment computer assistant system.In the article, the author analyzed the mechanism of faults that induces ships' equipments and structure out of the way. Consequently it offered some academic proofs for identifying and assessing the ship's working conditions. The author also simply introduced some the newest equipments conditions identify technologies.Based on four principles of science, practicality, maneuverability and inspiritment, the author established the more scientific and impersonal ship conditions assessment guideline system and criteria. It is the compositive production of the investigation of the current situations of shipping, the research and analysis of the international maritime pacts, codes, the requirements of Port State Control (PSC), the statistics of recent averages and the senior seamen and experts' management experiences.The author first brought forward the integration of Analytical Hierarchy Process (AHP) and Fuzzy Comprehensive Evaluation (FCE) to assess synthetically the ship working conditions in the article. The result of the assessment by this way wasmore real and scientific. When the estimators assessed the ship working conditions, the remarks always were fussy, for example excellent, good, normal, bad and so on. It was very difficult to exactly express the ship conditions. And the establishing of the ship conditions assessment guideline system is hiberarchy. Therefore this method is more efficacious and scientific.On the basis of the assessment model, using unified model language (UML), we designed the ship conditions assessment system. By adopted object oriented and component based design theory, using C/S data frame and Power Builder 8.0 program language, We finally developed the ship conditions assessment computer assistant system with the style of Windows graphics interface.Wang xinquan directed by Wang xufeng...
Keywords/Search Tags:ship, conditions assessment, assessment standard
PDF Full Text Request
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