频谱基因控制的概念产品族设计

Wande Yue, Jing Ren, Zhouzhou Liu, Nan Yang, Jianjie Chu

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

To improve the automation of product family modeling design, a conceptual product family design method based on product contour spectrum analysis and spectrum change was proposed. The product contour was digitally expressed based on chain code to form the end-to-end point sequence, and the contour spectrum sequence was extracted by Fourier transform. The concept of shape spectrum gene was proposed by analyzing the characteristics of Fourier spectrum of rectangular contour and the influence of each harmonic on the contour shape. Based on the shape spectrum, the shape spectrum gene sequence of conceptual product family was constructed, and the variant design of conceptual product family was realized by changing the gene composition of shape spectrum, and the quantitative index of heritability of product variant was defined. Taking the shape design of automobile side product family as an example, the feasibility of the method and heritability evaluation index was verified.

投稿的翻译标题Conceptual product family design based on spectrum gene control
源语言繁体中文
页(从-至)3273-3281
页数9
期刊Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS
27
11
DOI
出版状态已出版 - 11月 2021

关键词

  • Conceptual product family
  • Product contour
  • Product design
  • Product variety heritability
  • Spectrum gene

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