Enhancing Reliability of Ship Propulsion System using Markov Model
Keywords:
Markov model, Propulsion & Auxiliary machinery, Availability and Reliability.Abstract
Ships trade internationally, transporting cargo on a large scale, which is several thousand times more than the cargo carried through any other mode of transport from one destination to another, with unfailing operation of propulsion and essential machinery. This makes it imperative that propulsion as well as auxiliary machinery should be always available in a good condition. The availability in fact is a direct measure of how reliable the machinery is.
This paper presents applicability of time-homogenous Markov processes to fuel oil systems, for marine diesel engines running on heavy fuel oils. We determine the limiting distribution of the process of the changes of technical states of fuel systems and hence calculate the reliability and availability of the System. The proposed study of this process includes eight components of fuel oil system, which constitutes eight states and a transition state model has been developed.
Numerical study has been carried out to analyze the stationary probabilities and limiting distribution of the process.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2021 Ulhas S. Kalghatgi
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
I/We enter into copy right agreement with the ISF Institute of Research and Education (IIRE) and authorize IIRE to publish this work.
I/we declare /that:
-
I/we hereby declare that the material presented in this paper is my/our original work, and does not contain or include material taken from other copyrighted sources
-
Wherever such material has been included, it has been clearly indented or/and identified by quotation marks and due and proper acknowledgements are given by citing the source at appropriate places
-
The work is not published anywhere else in its current form and it is not under consideration for publication in any other media.
-
I/we as author(s) reserve patent rights and the right to use all or part of the article in future for our own works such as lectures, press releases, and reviews of textbooks
-
In the case of republication of the whole, part, or parts thereof, in periodicals or reprint publications by a third party, a written permission/No Objection Certificate shall be obtained from the Editor-in-Chief IIRE
-
As author(s) I/we assure that this work does not contain any unlawful and defamatory contents
-
This work does not violate any existing copy rights or intellectual property rights
-
I/We are solely responsible for this work
-
I/We transfer an unalterable exclusive right to the IIRE for publishing, reproducing, republishing, transmitting, using the work in electronic and print editions throughout the world and distribute it in all languages, and in all media now known or later developed
-
I/We transfer an irrevocable exclusive right to the IIRE to create and store electronic archival copies of the work including the right to deposit the work in open access digital repositories
-
I/we shall not demand for any royalty
-
I /We transfer an irrevocable non-exclusive right to the IIRE to license others to reproduce, republish, transmit, and distribute the work in both print and electronic forms
-
I/We agree to indemnify the IIRE (publishers) of (my/our) above mentioned work against all claims and expenses arising from any breach of warranty from me/us in this agreement and any third party claims
-
IIRE is will not be responsible for any dispute amongst writers or any dispute with third party on publication and distribution of above mentioned work and no further correspondence will be carried out
-
If any plagiarism is found in my camera-ready paper after Publication, I/we shall be fully responsible for it. IIRE or IIRE Board members shall not be responsible for plagiarism in my/our work
I /we have read all the terms and conditions and agreed upon and followed guideline for publications.