作者: N. Palli , S. Azarm , P. McCluskey , R. Sundararajan
DOI: 10.1115/1.2829331
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摘要: Multiple objectives decision making (MODM) in engineering design refers to obtaining a preferred optimal solution the context of conflicting objectives. Problems with multiple do not have unique but set Pareto solutions. This paper presents new interactive multistage MODM method which captures maker’s preference structure order obtain even for non-convex problems. Representative subsets an entire are generated and expanded based on preference. The e-constraint is used constrain problem feedback. In addition, ideas from weighted Tchebycheff approach applied reduce feasible region at each stage, ensuring that process eventually converges solution. demonstrated two examples: (i) simple two-bar truss design, (ii) more complicated power electronic module design.