Feature-based Approach in Product Design with Energy Efficiency Consideration

2017 International Conference on Sustainable Development on Energy and Environment Protection

能源学;生态环境科学

Li, D.D.^1 ; Zhang, Y.J.^2

Faculty of Humanities and Foreign Languages, Xi'An University of Technology, Xi'an, China^1

School of Mechanical Engineering, Xi'An Jiaotong University, Xi'an, Shaanxi, China^2

关键词: Assessment models;    Ecological footprint;    Energy consumption model;    Feature based approaches;    Global optimal solutions;    Manufacturing features;    Sequence features;    Total energy consumption;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/86/1/012022/pdf
DOI  :  10.1088/1755-1315/86/1/012022

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In this paper, a method to measure the energy efficiency and ecological footprint metrics of features is proposed for product design. First the energy consumption models of various manufacturing features, like cutting feature, welding feature, etc. are studied. Then, the total energy consumption of a product is modeled and estimated according to its features. Finally, feature chains that combined by several sequence features based on the producing operation orders are defined and analyzed to calculate global optimal solution. The corresponding assessment model is also proposed to estimate their energy efficiency and ecological footprint. Finally, an example is given to validate the proposed approach in the improvement of sustainability.