• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2023, Vol. 59 ›› Issue (7): 29-40.doi: 10.3901/JME.2023.07.029

• 绿色产品设计与评价 • 上一篇    下一篇

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基于设计特征的机电产品低碳设计方法

王耿1, 李方义1, 王黎明1, 郭婧1, 周丽蓉2, 孔琳1   

  1. 1. 山东大学高效洁净机械制造教育部重点实验室 济南 250061;
    2. 贵州财经大学大数据统计学院 贵阳 550000
  • 收稿日期:2022-06-01 修回日期:2023-02-16 出版日期:2023-04-05 发布日期:2023-06-16
  • 通讯作者: 李方义(通信作者),男,1969年出生,博士,教授,博士研究生导师。主要研究方向为绿色设计与制造、生命周期评价。E-mail:lifangyi@sdu.edu.cn
  • 作者简介:王耿,男,1989年出生,博士研究生。主要研究方向为碳足迹评估及低碳设计。E-mail:wg111wg@163.com
  • 基金资助:
    国家重点研发计划(2020YFB1711603)、国家自然科学基金(52175473)、山东省重点技术研发计划(2020CXGC011004)、贵州省科技厅基础研究(黔科合基础-ZK[2021]一般274)和贵州省教育厅2021年度普通本科高校青年科技人才成长(黔教合KY字[2022]203号)

Product Low-carbon Design Method Based on Design Features

WANG Geng1, LI Fangyi1, WANG Liming1, GUO Jing1, ZHOU Lirong2, KONG Lin1   

  1. 1. Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, Shandong University, Jinan 250061;
    2. College of Big Data Statistics, Guizhou University of Finance and Economics, Guiyang 550000
  • Received:2022-06-01 Revised:2023-02-16 Online:2023-04-05 Published:2023-06-16

摘要: 为支持在产品设计阶段进行生命周期碳足迹评估以及设计方案低碳优化,提出一种基于设计特征的产品低碳设计方法。构建产品设计方案特征表达模型,来表征与产品生命周期碳足迹相关设计信息;通过分析产品设计特征与生命周期碳足迹的关联映射关系,提出基于设计特征的产品碳足迹评估方法;建立基于差分算法的低碳优化模型,以生命周期碳足迹最小为目标优化设计特征,获取低碳性能最优的设计方案;以某冰箱作为研究对象进行低碳设计,验证所提方法的可行性和有效性。

关键词: 碳足迹, 低碳设计, 设计特征, 低碳优化, 生命周期

Abstract: To support life cycle carbon footprint assessment and low carbon optimization of design scheme in product design phase, a low carbon design method based on design features was studied. The feature expression model of product design scheme was constructed to represent the design information related to carbon footprint of product life cycle. By analyzing the correlation between product design features and life cycle carbon footprint, a product carbon footprint evaluation method based on design features was proposed. A low-carbon optimization model based on difference algorithm is established to optimize the design features with the goal of minimizing the carbon footprint of the life cycle and obtain the design scheme with the optimal low carbon performance. A refrigerator is taken as the research object to carry out the low carbon design and verify the feasibility and effectiveness of the proposed method.

Key words: carbon footprint, low-carbon design, design feature, low-carbon optimization, life cycle

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