There is therefore a need for a streamlined approach, which the onboard crew can use to identify and analyse their maintenance problems. Covering three progressive stages the book presents maintenance programs to achieve substantial benefits with minimum delay, an integrated total maintenance. The mission of femp is to facilitate the federal governments implementation of sound, cost. Jul 30, 2015 the key to achieving optimum ship system reliability and safety is to have a sound maintenance management system in place for mitigating or eliminating equipmentcomponent failures.
It saves time and allows workers to be more productive. Life cycle assessment of ships alexandria university. The benefit cost ratio results can be used as a tool to justify the maintenance budget. Establishing the optimum vessel maintenance approach based on system reliability and criticality analysis. Maintenance management optimisation service provided by dnv. Pdf effective ship maintenance strategy using a risk and criticality. Sequence areas to minimize traffic and enhance flow of men and materials. Topsis method, maintenance strategy, ship system, delphi method, decision criteria. An analysis of maintenance strategies and development of a. Pdf qualitative and quantitative aspects of maintenance. Advanced ship systems condition monitoring for enhanced. The concept design approach considers the building renovation in the following two physical aspects. Effective ship maintenance strategy using a risk and. Observations on ship maintenance stratrgirs strategy.
Ship machinery maintenance is of predominant importance for accurate operation of each ship. The master should check the condition of his ship in accordance with checklist i regularly, e. Different methodologies have been applied in industrial sectors such as the aviation, nuclear, chemical and manufacturing industries among others. The idea of systematic approach should also be added in maintenance system in the same way, as is it in asset management. The guidelines presented herein offer abs clients methodologies for achieving classification notations applied to machinery reliability and maintenance management programs. To keep military resources in satisfactory condition, maintenance, repair, and overhaul of equipment and facilities must be carefully managed. This paper describes the use of a hybrid mcdm technique in prioritizing maintenance strategy for ship systems. Detective maintenance the only way to find out if protective devices or systems will work is to call on them to operate.
Autonomous ships as used for cargo transport have gained a considerable. For decades, rand has been conducting research and analysis that provides decisionmakers with broad perspectives and substantive recommendations on all aspects of defense logistics and support. The most important part of the ship management process is the personnel who perform the work of ship managers. Reliabilitycentred maintenance maintenance management has undergone considerable change in the past 15 years 3. Abs is developing tools to apply risk assessment techniques. Pdf effective ship maintenance strategy using a risk and. Maintenance strategy, reactive maintenance, preventive maintenance, proactive maintenance, reliability, life cycle costing, change management, human factors. The model was validated using data from kotc, and the results depict an optimum solution for maintenance scheduling, maximising the ships availability to 100% and not less than 92%. Maintenance decision problems generally involve multiple criteria which apparently are best addressed using multicriteria decision making mcdm tools. A novel methodology which combines a risk and criticality approach is also demonstrated using the failure modes.
Maintenance, repair, and operations mro in asset intensive industries. The fifteen chapters in this book cover the following. A quantitative analysis of container vessel arrival planning strategies 481 speeding up and slowing down have considerable consequences for the fuel bill, since the relationship between ships speed and fuel consumption is a third power polynomial. The insight about maintenance tasks has evolved over the years in great depth. Proposed methods include the reliability centered maintenance approach, condition monitoring and risk based inspection. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel. In natural and social sciences, and maybe in other fields, quantitative research is the systematic empirical investigation of observable phenomena via statistical, mathematical, or computational techniques. An extensible cbm architecture for naval fleet maintenance.
A study of reliabilitycentred maintenance in maritime. They need to be fully aware of all aspects of the ship management model that the company operates and apply them. A study of reliabilitycentred maintenance in maritime operations. Department of energys federal energy management program femp. Base estimates on similar projects that have already been.
This differs from traditional management practices such as failurebased corrective maintenance or timebased preventive maintenance approaches. A key component of this is the companys sms, which is required by the international safety management ism code. Development of ship maintenance performance measurement. The lca of ships is addressed to clarify energy consumption and environmental impacts. We assist you in gaining control of your vessel or fleet maintenance by leveraging our holistic approach. If there is a real demand and the item works, then of course we know it is in good order.
Approach we examined the relationship between the civilian economy and retention using data from 1992 to 2012. An incisive, indepth analysis on the ship repair and maintenance services market. Maintenance actions are performed based only upon evidence of need. The modern approach of ship design for environment is presented. The master of cargo ship is advised to use the checklist effectively, taking notice of the following matters. Many products that you buy can be obtained using instruction manuals. Qualitative and quantitative aspects of maintenance performance measurement. This paper considered a hybrid mcdm approach which integrates delphi method, ahp and topsis for maintenance strategy selection for ship systems. Get ship repair and maintenance handbook 2005 book pdf file for free from our online library pdf file. A quantitative analysis of possible futures of autonomous. The key to achieving optimum ship system reliability and safety is to have a sound maintenance management system in place for mitigating or eliminating equipmentcomponent failures. Hybrid mcdm based methodology for selecting the optimum. A method for quantitative risk analysis by james w.
Pdf on oct 14, 2009, iraklis lazakis and others published effective ship maintenance strategy using a risk and criticality based approach find, read and cite all the research you need on. This shall include reliabilitybased assessment of agerelated structural degradation, inspection, maintenance and repair. A quantitative approach softcover 1975 ship maintenance. The thesis provides results showing that a highly reactive approach is used by the maintenance department. In this new technical book for marine engineers the authors show how preventive ship maintenance can be coupled with modern scientific management. Reliabilitycentered maintenance is a process used to determine systematically and scientifically what must be done to ensure that physical assets continue to do what their users want them to do. Numerous and frequentlyupdated resource results are available from this search. Quantitative identification of where security controls should be. The current trends are analyzed for the industry, showing that this industry is still young and has great potential to boom. Principles o f system safety december 30, 2000 3 4 3. Meanwhile, the asia market is the fastest growth region among the global, to which increasing cruise ships are repositioned by major cruise lines. Particular emphasis is placed on the methods commonly used to reduce energy consumption and environmental impacts over the three stages of ship construction, ship operation and ship scrapping.
Fleet managers and technical superintendents constantly struggle to establish costefficient maintenance plans. It also helps ship officers to cope with the complexity of the work they face on a daily operational routine while keeping the cost of such a system in reasonable levels. Development of a riskbased maintenance rbm strategy for. The approach did not completely address the problem of maintenance strategy selection as. To demonstrate the suitability of the approach a case study of sea. Ship maintenance, a quantitative approach book shields et al. Risk reduction is estimated using a quantitative risk analysis approach. Quantitative methods in shipping laboratory for maritime. What a ship energy efficiency management plan seemp, is a ship. As the ship gets older, the maintenance requirements and costs increase significantly. Maintenance management optimisation service provided by. If there is a real demand and the item works, then of.
Condition assessment of aged ships and offshore structures committee mandate concern for the assessment of the serviceability and safety of aging ships and offshore installations. The recent variation in economic variables allowed us to establish a close link between retention and the economy, but we encountered several complicating factors. For this purpose, the ships machinery plant should be kept well maintained and clean at all times for assuring safe and smooth operation and functionality of the ship. Ship repair and maintenance services market global industry. The purpose of combining the delphi method and topsis with the ahp technique was to eliminate the weaknesses of the ahp. Maintenance is now aimed at, based on the operating context, preserving the. In addition, the potential of speed variation for ships is limited due to the. Ship machinery and equipment maintenance uk essays. Optimal ship maintenance scheduling under restricted conditions.
This study offers a comprehensive, 360 degree analysis on the ship repair and maintenance services market, bringing to fore insights that can help stakeholders identify the opportunities as well as challenges. Development of a riskbased maintenance rbm strategy for a. Ship system maintenance strategy selection based on delphi. The approach is based on a benefit cost ratio, defined as the expected risk reduction in dollars per mile over the project useful life, divided by the total project cost. For instance, one may study a an independent tramp. Throughout this system safety handbook, the term hazard will be used to. Change of vessels, change of crew, lack of uniform pms tools and structures are only some of the challenges. Effective ship maintenance strategy using a risk and criticality based approach i. Development of ship maintenance performance measurement framework to assess the decision making process to optimise in ship maintenance planning thesis submitted to the university of manchester for the degree of phd in the faculty of engineering and physical sciences 2011 yousef alhouli school of mechanical, aerospace and civil engineering. Resobowo, buda and dinariyana 10 also applied ahp in prioritizing the decision criteria such as cost, availability, reliability, safety, human resource, operations, types of ship and ship characteristics that affect military ship maintenance management. Ship system maintenance strategy selection based on. The maintenance of class during the life of the vessel or structure.
The objective of quantitative research is to develop and employ mathematical models, theories, and hypotheses pertaining to phenomena. Meritt, cissp i introduction there are two primary methods of risk analysis and one hybrid method. Handbook 2005 book pdf ship repair and maintenance handbook 2005 book are a good way to achieve details about operating certainproducts. The approach did not completely address the problem of maintenance strategy selection as the authors were mainly interested in identifying the most critical decision criteria for determining optimum maintenance strategy for ship systems. Riskbased ship security analysis an approach based on. Given the present state of ship design and com struction technology and thepresent state of. Qualitative improve awareness of information systems security problems and the posture of the system being analyzed. A quantitative analysis of container vessel arrival planning. Oclcs webjunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. Intelligent prognostics tools and emaintenance jay leea, jun nib, dragan djurdjanovicb, hai qiua, haitao liaoc a nsf center for intelligent maintenance system, university of cincinnati, usa b nsf center for intelligent maintenance system, university of michigan, usa c wichita university, usa accepted 9 february 2006 abstract in todays global competitive marketplace, there is. As a rule, the majority of the equipment population.
A quantitative analysis of container vessel arrival. Probabilistic based qualitative and quantitative risk measures and ranking and screening schemes need to be developed and applied to structural life management of ship structures. It is in charge of ships maintenance and repairs including overhauls, technical repairs, routine maintenance, new building projects, etc. A quantitative risk assessment model for oil tankers 343. Rrollsroycedocumentscustomersmarineshipintelrrshipintelaawa8pg. A quantitative risk assessment model for oil tankers. Conditionbased maintenance cbm is a transition from a reactive to a proactive maintenance approach. An analysis of maintenance strategies and development of a model for strategy formulation. Guide for surveys based on machinery reliability and.
Pdf maritime maintenance has been at the forefront of operational. In the later years of a ships life, many difficult questions are raised with regard to the desirability and feasibility of extending its life. This study offers a comprehensive, 360 degree analysis on the ship repair and maintenance services market, bringing to fore insights that can help stakeholders identify the opportunities as. Riskbased ship security analysis a decisionsupport approach. Maintenance, repair, and operations mro in asset intensive.