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首页> 外文期刊>International journal of sustainable engineering >Selection method of sustainable product-service system scenarios to support decision-making during early design stages
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Selection method of sustainable product-service system scenarios to support decision-making during early design stages

机译：支持早期设计阶段决策的可持续产品服务系统方案的选择方法

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During the early design stages of product-service systems (PSS), particular attention must be given to sustainability considerations to ensure the achievement of a sustainable PSS. However, there is a lack of decision-making support within existing design methods to help designers generating PSS solutions with reduced sustainability impact from the early design stages. To fill this gap, this paper elaborates on a decision support method coupling multi-criteria analysis and sustainability assessment, and considering PSS peculiarities. The aim of the method is to select PSS scenarios with the highest sustainability potential. Sustainability is assessed from multiple perspectives involving both the PSS actors' points of view and sustainability pillars. The selection of the PSS design scenarios is supported by a multi-criteria analysis enabled by the ELECTRE I method. Furthermore, the paper elaborates on a case study around a PSS-oriented water-saving sanitary equipment intended for healthcare facilities. This provided some evidences of the applicability and relevance of the proposed method, which contributes ultimately to fostering sustainability integration within PSS design.
机译：在产品服务系统（PSS）的早期设计阶段，必须特别注意可持续性因素，以确保实现可持续的PSS。但是，现有设计方法中缺乏决策支持，无法帮助设计人员生成PSS解决方案，从而减少早期设计阶段对可持续性的影响。为了填补这一空白，本文详细阐述了一种决策支持方法，将多准则分析和可持续性评估相结合，并考虑了PSS的特殊性。该方法的目的是选择具有最大可持续发展潜力的PSS方案。从PSS行为者的观点和可持续性支柱的多个角度评估可持续性。 PSECT设计方案的选择由ELECTRE I方法支持的多标准分析支持。此外，本文详细阐述了针对医疗保健设施的面向PSS的节水卫生设备的案例研究。这为所提出的方法的适用性和相关性提供了一些证据，最终有助于在PSS设计中促进可持续发展的整合。

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