关键词: 不确定环境, 拆卸序列优化, 收益概率, 再制造

Abstract: To research the influence of many uncertainties on disassembly profit in disassembly process,the feasible disassembly sequences of target components were obtained by disassembly network graph.Through considering the disassembly time randomness,the disassembly components quality uncertainty and other factors,the computing method of disassembly profit was presented.Based on the disassembly profit probability,a product disassembly sequence optimization model under uncertain environment was built and a solution algorithm based on stochastic simulation was adapted.An example was presented to demonstrate the feasibility of the proposed model and the effectiveness of the method.Through the comparison of the optimal results with the changes in parameters,the influences of the parameters on the disassembly sequence optimization was illustrated.

Key words: uncertain environment, disassembly sequence optimization, profit probability, remanufacturing