2106 エネルギー供給システムの多段階拡張におけるロバスト最適設計(OS09-1/ロバスト設計)(OS09/ロバスト設計・信頼性設計)

概要

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A robust optimal design method for multistage expansion of energy supply systems based on the minimax regret criterion is proposed so that they are robust economically against the uncertainty in energy demands which increase stepwise with construction of buildings. Equipment capacities and utility contract demands as well as energy flow rates for each expansion period are determined to minimize the maximum regret in the levelized annual total cost and satisfy all the possible energy demands for the overall planning period. This optimization problem is formulated as a kind of multilevel linear programming problem, and its solution is obtained by repeatedly evaluating upper and lower bounds for the optimal value of the maximum regret. Through a numerical case study on a cogeneration system, the relationship between the optimal equipment capacities and the number of years for expansion periods is clarified.
一般社団法人日本機械学会の論文
2001-11-01