Dissertation > Excellent graduate degree dissertation topics show

The Research on Evaluation and Improvement for Ship Maintainability

Author: GaoSong
Tutor: XieXinLian
School: Dalian Maritime University
Course: Transportation Planning and Management
Keywords: Ship Maintainability evaluation Grey relation analysis ERA
CLC: U672
Type: Master's thesis
Year: 2010
Downloads: 106
Quote: 2
Read: Download Dissertation

Abstract


The ship maintainability directly affects the issue whether the ship can recover promptly from fault during its service period. The improvemment of ship maintainability plays a significant role in ensuring ship safety, reducing maintenance costs, increasing operating income and enhancing the competitiveness of the shipping companies. Therefore, scientific evaluation of the ship maintainability is necessary.In this paper, the ship maintainability is discussed. Firstly, the paper reviews the theoretical foundation and related literatures of ship maintainability, and then does a systematical analysis of the problems in the evaluation of ship maintainability and main influencing factors of ship maintainability. On this basis, taking complexity, uncertainty and dynamic of evaluation into account, the paper integrates and identifies the attributes which characterize and affect the maintainability reasonably to design a evaluation system of ship maintainability including the design, support, use, maintenance, personnel five class indexes, which is not only the criteria and basis for shipping companies’maintenance decision-making, but also used to measure the effect of corrective maintenance and the accomplishment of maintenance growth.For the evaluation methods, this paper separately puts forward Grey relation analysis and ERA to solve evaluation information fusion problem under certainty and uncertainty situations. Through comparative analysis, the evaluation model established by two methods is proved to be applicable. Grey relation analysis give the evaluation results when the specific situations in the maintenance operation is clear and defined, and ERA is used to solve the evaluation problem under more complex and ambiguous situation. Finally, for the maintenance growth, it brings forward the problems and improvement measure in the maintenance of shipping companies and provides references for strengthening the maintenance management and improving maintenance and support effectiveness.

Related Dissertations

  1. Multi-Objective Regulation and Protection Control for Ship Steam Power Equipment,U664.11
  2. The Research on Ship Imaging Algorithm under the Sea Clutter Background,TN958
  3. Modeling of Sea Clutter and Effect of Sea Clutter on Isar Imaging,TN957.54
  4. Study of Target Simulation and Signal Processing Algorithm for Skywave Over-The-Horizon Radar,TN958.93
  5. Brezhnev period of Soviet oil and gas industry development and its impact,F416.22
  6. A Study on the Scientific of United Front Work in New Era,D613
  7. Equipment Research of the Ship Sewage Treatment,X703
  8. Post-crisis era of labor-intensive enterprises Labor Relations Adjustment,F249.26
  9. The Characteristics Research of a Bulk Ship Cabin Fire,U698.4
  10. Research on Shipform of New Hybrid Monohull with High Seakeeping and Stealth Performance,U661.3
  11. The Comprehensive Optimization of Hydrodynamic Performance and Structural Characteristics for a High-speed Ship,U661.3
  12. Research on the Innovation of College Counselors’ Ideological and Political Education Methods for the 90’s Generation,G641
  13. Improvement of Laws on the Risk Control of Credit Card Fraud,D924.3;F832.2
  14. Study on a Portable Measurement and Analysis Instrument for Ships Shafting,U664.21
  15. Fatigue Reliability for LNG Carrier Using Spectral-based Analysis,U661.4
  16. The Ship Market Boom Index Architecture and Alert Application Study Based on A.J.Klee Method,F426.474
  17. Evaluation of New Era Interactive English Learning System: from the Perspective of User Satisfaction,H319
  18. Ship Numerical simulation of bubble wake,U674.701
  19. Numerical Study on Green Water and Bow Flare Effect for Ship Advancing in Waves,U662
  20. Civilian ship management system design and implementation,TP311.52
  21. Based on infrared imaging technology research for Ship Identification,TP391.41

CLC: > Transportation > Waterway transport > Marine Engineering > Ship maintenance,repair and shipbreaking process
© 2012 www.DissertationTopic.Net  Mobile