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A Practice Migration Strategy to Facilitate Implementation of BS EN IEC 61508 in the UK Commercial Marine Sector.

Record Type:	Electronic resources : Monograph/item
Title/Author:	A Practice Migration Strategy to Facilitate Implementation of BS EN IEC 61508 in the UK Commercial Marine Sector./
Author:	Shaw, Edward James.
Description:	1 online resource (189 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
Contained By:	Dissertations Abstracts International84-12B.
Subject:	Communication. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30476747click for full text (PQDT)
ISBN:	9798379659387

A Practice Migration Strategy to Facilitate Implementation of BS EN IEC 61508 in the UK Commercial Marine Sector.
Shaw, Edward James.

A Practice Migration Strategy to Facilitate Implementation of BS EN IEC 61508 in the UK Commercial Marine Sector. - 1 online resource (189 pages)

Source: Dissertations Abstracts International, Volume: 84-12, Section: B.

Thesis (Ph.D.)--Liverpool John Moores University (United Kingdom), 2022.

Includes bibliographical references

In many engineering sectors with the potential to produce major accident hazards in the event of a failure, accepted good practice for implementing functional safety of Safety-Critical Systems (SCS) is considered conformity to the standard IEC 61508. Major accident hazards may potentially occur in the United Kingdom Commercial Marine Sector (UKCMS) in the event of a collision or capsizing of a large vessel, however IEC 61508 is not implemented sector wide.In this thesis, the International Maritime Organizations (IMO) Formal Safety Assessment is utilised as the framework for a model that determines a series of objectives required to overcome barriers to the implementation of IEC 61508 in the UKCMS. The typical cost-benefit analysis used during a Formal Safety Assessment is enhanced with a Balanced Scorecard (BSC) that assesses the barriers to the standards implementation from perspectives other than financial. The objectives and measures of the BSC are determined using a survey answered by engineers with a range of backgrounds and experience related both to functional safety of SCS in general, and the UKCMS. The rank in terms of importance of each objective, and of each perspective is determined using a fuzzy variant of the Analytical Hierarchy Process (AHP), then the top 25 ranked objectives are chosen for further investigation. The current success of the objectives are determined by investigating their progress relative to their measures. Afterwards, further actions for progressing measures below a certain score threshold are determined. Recommendations for achieving these actions are derived from a survey with experts, which are then used to form a strategy for UKCMS companies to migrate from current practice for implementing functional safety of SCS, to practice that aligns with IEC 61508.Objectives used in the BSC align with the typical perspectives of a BSC, however this project's first survey indicated the necessity to address regulatory and cyber-security related barriers as well. The validity of the results is measured against their ability to represent the full breadth of the UKCMS, which is dependent on expert participation. The migration strategy provides actions suitable for the current situation regarding conformity to IEC 61508, however the methods used in this project require iteration for continuous use. The methods used in this project and the current iteration of the migration strategy provides a solution for implementing IEC 61508 without a legislative incentive, and may also be useful should the standard be mandated in the future by IMO or a classification society. This thesis concludes with a proposal for the migration strategies implementation and iteration.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798379659387Subjects--Topical Terms:

524709
Communication.
Index Terms--Genre/Form:

542853
Electronic books.

A Practice Migration Strategy to Facilitate Implementation of BS EN IEC 61508 in the UK Commercial Marine Sector.
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100 1 $a Shaw, Edward James. $3 3702959
245 1 2 $a A Practice Migration Strategy to Facilitate Implementation of BS EN IEC 61508 in the UK Commercial Marine Sector.
264 0 $c 2022
300 $a 1 online resource (189 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
500 $a Advisor: Moores, John.
502 $a Thesis (Ph.D.)--Liverpool John Moores University (United Kingdom), 2022.
504 $a Includes bibliographical references
520 $a In many engineering sectors with the potential to produce major accident hazards in the event of a failure, accepted good practice for implementing functional safety of Safety-Critical Systems (SCS) is considered conformity to the standard IEC 61508. Major accident hazards may potentially occur in the United Kingdom Commercial Marine Sector (UKCMS) in the event of a collision or capsizing of a large vessel, however IEC 61508 is not implemented sector wide.In this thesis, the International Maritime Organizations (IMO) Formal Safety Assessment is utilised as the framework for a model that determines a series of objectives required to overcome barriers to the implementation of IEC 61508 in the UKCMS. The typical cost-benefit analysis used during a Formal Safety Assessment is enhanced with a Balanced Scorecard (BSC) that assesses the barriers to the standards implementation from perspectives other than financial. The objectives and measures of the BSC are determined using a survey answered by engineers with a range of backgrounds and experience related both to functional safety of SCS in general, and the UKCMS. The rank in terms of importance of each objective, and of each perspective is determined using a fuzzy variant of the Analytical Hierarchy Process (AHP), then the top 25 ranked objectives are chosen for further investigation. The current success of the objectives are determined by investigating their progress relative to their measures. Afterwards, further actions for progressing measures below a certain score threshold are determined. Recommendations for achieving these actions are derived from a survey with experts, which are then used to form a strategy for UKCMS companies to migrate from current practice for implementing functional safety of SCS, to practice that aligns with IEC 61508.Objectives used in the BSC align with the typical perspectives of a BSC, however this project's first survey indicated the necessity to address regulatory and cyber-security related barriers as well. The validity of the results is measured against their ability to represent the full breadth of the UKCMS, which is dependent on expert participation. The migration strategy provides actions suitable for the current situation regarding conformity to IEC 61508, however the methods used in this project require iteration for continuous use. The methods used in this project and the current iteration of the migration strategy provides a solution for implementing IEC 61508 without a legislative incentive, and may also be useful should the standard be mandated in the future by IMO or a classification society. This thesis concludes with a proposal for the migration strategies implementation and iteration.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Communication. $3 524709
650 4 $a Head injuries. $3 3556963
650 4 $a Maritime law. $3 649015
650 4 $a Ships. $3 524059
650 4 $a Legislation. $3 766385
650 4 $a Accident investigations. $3 3698974
650 4 $a Naval engineering. $3 3173824
650 4 $a International law. $3 560784
655 7 $a Electronic books. $2 lcsh $3 542853
690 $a 0459
690 $a 0468
690 $a 0616
710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a Liverpool John Moores University (United Kingdom). $3 3556313
773 0 $t Dissertations Abstracts International $g 84-12B.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30476747 $z click for full text (PQDT)