基于生态设计原则与生命周期评估的可持续性机械设计  

Sustainable Mechanical Design Based on Ecological Design Principles and Lifecycle Assessment

作　　者：李艳红[1] LI Yan-hong(Jinzhong Vocational and Technical College,Jinzhong Shanxi 030600,China)

机构地区：[1]晋中职业技术学院,山西晋中030600

出　　处：《机电产品开发与创新》2024年第5期157-159,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：面对全球可持续发展的挑战机械设计需转型以降低环境影响并提升资源效率。探讨生态设计原则与生命周期评估(LCA)在实现设计可持续性中的应用。首先强调在设计初期考虑材料选择、能源效率和系统整合等生态原则的重要性。接着,通过LCA工具量化从原材料到废弃各阶段的环境影响,案例分析展示如何根据LCA结果优化设计。最后讨论实施中的挑战与对策,工程领域的可持续性设计提供策略和参考。Faced with the challenges of global sustainable development,the design of power engineering machinery needs to transform to reduce environmental impact and improve resource efficiency.Explore the application of ecological design principles and life cycle assessment(LCA)in achieving design sustainability.The article first emphasizes the importance of considering ecological principles such as material selection,energy efficiency,and system integration in the early stages of design.Next,the environmental impact of each stage from raw materials to waste was quantified using LCA tools,and a case study was conducted to demonstrate how to optimize the design based on LCA results.The article concludes by discussing the challenges and countermeasures in implementation,providing strategies and references for sustainable design in the fields of electricity and other engineering.

关 键 词：生态设计原则 生命周期评估 可持续性机械设计 设计改进策略 

分 类 号：TH122[机械工程—机械设计及理论]