ISSN : 1229-6783(Print)
ISSN : 2288-1484(Online)
ISSN : 2288-1484(Online)
Journal of the Korea Safety Management & Science Vol.16 No.2 pp.31-42
DOI : https://doi.org/10.12812/ksms.2014.16.2.31
DOI : https://doi.org/10.12812/ksms.2014.16.2.31
무기체계 개발에서 RAMS 및 위험 관리를 통한
시험평가 프로세스의 개선에 관한 연구
On Improving the Test and Evaluation Process by Incorporatin the RAMS and Risk Management Processes
ReceivedApril20,2014;RevisionReceivedJune12,2014;AcceptedJune16,2014
Abstract
As weapon systems become complex in terms of the scale and functionality, the required time to completethe test and evaluation (T&E) process is inevitably getting longer. However, nowadays the reduction of T&Eperiod becomes one of the core targets in the weapon systems acquisition programs. This is because thereduced time for T&E process can yield the reduction of defense budget and also faster deployment of theweapon systems, thereby having a competitive edge over rival countries. On the other hand, in weaponsystems development the management of reliability, availability, maintainability and safety (RAMS), and risk isconsidered important to keep competitiveness and thus has been carried out separately. Thus, the objective ofthis paper is to study on improving the T&E process by integrating the RAMS and risk management processin it. To do so, the related processes are analyzed and modeled first. Then an integrated process model isdeveloped. The resulting model is equipped with the traceability among the data and interfaces that aregenerated from the T&E and RAMS/risk processes. As a case study, the model developed is applied in tanksdevelopment. The effective use of the traceability is expected to reduce the time and cost required to completeT&E process.
Test&Evaluation,SystemsEngineering,RiskManagement,Reliability,Availability,Maintainability,Safety,AcquisitionProcess
Reference
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2.John D. Claxton, Test and Evaluation Manageme nt Guide, Defense Acquisition University, 5th ed., Jan. 31, 2005.
3.Duma. D. W. and Kneg. K. J., DoD Guide for Achieving Reliability, Availability, and Maintaina bility(RAM), DoD, August 3. 2005.
4.Railway Applications - Specification and demons tration of Reliability, Availability, Maintainability and Safety (RAMS), International Electrotechnical Commission, IEC Std 62278, 2002.
5.Defense Acquisition Program Administration(DAP A), "Weapon Systems RAM Guideline", DAPA regulation 156, Sep. 10, 2013.
6.International Organization for Standardization, Risk Management – Vocabulary, ISO Guid e 73, 2009.
7. Functional Safety of Electrical/Electronic/Programmable Electronic Safety-related Systems, Internat ional Electrotechnical Commission, IEC Std 61508, 2003.
8.Tore Markeset and Uday Kumar, "Integration of RAMS and risk analysis in product design and development work processes: A case study," Journal of Quality in Maintenance Engineering, vol. 9, no. 4, pp. 393-410, Dec 31, 2003.
9.Mary Ann Lundteigen, Marvin Rausand, and Ingrid Bouwer Utne, "Integrating RAMS engine ring and management with the safety life cycle of IEC 61508," Reliability Engineering & System Safety, vol. 94, no. 12, pp. 1894-1903, Dec. 31, 2009.
10.F. Baiardi, C. Telmon, and D. Sgandurra, "Hiera rchical, model-based risk management of critical infrastructures," Reliability Engineering & System Safety, vol. 94, no. 9, pp. 1403-1415, Sep. 30, 2009.
11.E. A. Bjorkman, S. Sarkani, and T. A. Mazzuch i, "Using Model-based systems engineer ing as a framework for improving test and evaluation activities," Systems Engineering, vol. 16, no. 3, pp. 346-362, Nov. 12, 2012.
12.J. H. Yoon and J. C. Lee, "On an Efficient Deve lopment of the Test & Evaluation Plan through the insured Traceability of the Safety Require ments," Korea Safety Management & Science, vol. 9, pp. 89-96, 2007.
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