Cost-Benefit Analysis Trade-Space Tool as a Design-Aid for the U.S. Army Vehicle Health Management System (VHMS) Program
The U.S. Army Program Management Office, Heavy Brigade Combat Team (PM-HBCT) is working towards embedding enhanced diagnostic and prognostic capabilities onto the current fleet of HBCT ground vehicles – including the M1A2 SEPv2, M1A1 AIM, M2A2 ODS/SA, M2A3, M109A6 Paladin PIM, and the M88A2 – through the Vehicle Health Management System (VHMS). In order to focus the VHMS design and development effort, and to apply solution technologies to vehicle subsystems and components that offer the greatest benefit, the Applied Research Lab at Penn State University (ARL/PSU) was tasked with developing a cost-benefits based design tool that provides decision-makers with the ability to explore the trade-space of potential VHMS design alternatives. The cost-benefit analysis (CBA) trade-space tool does not automatically identify the “best” design, but instead supports a flexible methodology for examining the relative costs and benefits of alternative designs through the user’s selective consideration and weighting of calculated metrics. This approach allows stakeholders with differing perspectives on decision criteria to work collectively towards an optimal design configuration, or set of designs. The developed tool is intended to be used as an engineering design aid, and not as a replacement for a formal CBA or analysis of alternatives (AoA). This paper will describe the trade-space models and the resultant design tool that was developed for the Abrams and Bradley VHMS designs, with specific focus upon the underlying methodology and approach.
How to Cite
condition based maintenance (CBM), cost-benefit analysis, military vehicles, PHM system design and engineering, applications: military
(Byer, Hess and Fila, 2001) Byer, B., Hess, A., and Fila, L. “Writing a Convincing Cost Benefit Analysis to Substantiate Autonomic Logistics,” IEEE Aerospace Conference Proceedings, vol. 6, pp. 63095- 63103, 2001.
(Wilmering and Ramesh, 2005) Wilmering, T., and Ramesh, A. “Assessing the Impact of Health Management Approaches on System Total Cost of Ownership,” IEEE Aerospace Conference Proceedings, pp. 3910-3920, 2005.
(Keller, et al, 2001) Keller, K., Simon, K., Stevens, E., Jensen, C., Smith, R., and Hooks, D., “A Process and Tool for Determining the Cost/Benefit of Prognostic Applications,” Proceedings of IEEE AUTOTESTCON, 2001, pp. 532-544.
(Balling, 1999) Balling, R., 1999, “Design by Shopping: A New Paradigm,” Proceedings of the Third World Congress of Structural and Multidisciplinary Optimization (WCMSO-3), Buffalo, NY, pp. 295-297.
(Stump, et al, 2002) Stump, G., Simpson, T., Yukish, M., and Bennett, L., “ Multidimensional Visualization and its Application to a Design By Shopping Paradigm,” 9th Annual AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2002. Washington, DC.
(Stump, et al, 2007) Stump, G., Lego, S., Yukish, M., Simpson, T., and Donndelinger, J. “Visual Steering Commands For Trade Space Exploration: User Guided Sampling with Example,” Proceedings of the ASME 2007 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2007, Sept. 4- 7, Las Vegas, NV.
(Ligetti, 2003) Ligetti, C.B., “Metamodel- Driven Visualization in Engineering Design: Studies on Design Efficiency and Effectiveness Using Graphical Design Interfaces,” M.S. thesis, 2003, Dept. of Industrial and Manufacturing Engineering, Pennsylvania State University, University Park, PA.
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