Curved surface shape generation method based on 'complexity' index

Akihiro Okano, Taishi Matsumoto, Takeo Kato

研究成果: Conference contribution

抄録

In recent years, the shape of industrial products has become important. In the conventional study, total absolute curvature was proposed as an index of 'complexity' on curved surface shapes. However, the proposed index has not been applied to the research aiming to support design activities. Therefore, this research proposes a curved surface shape generation method based on the index. The method can generate the shapes having desired value of the index, using Non-Uniform Rational B-spline (NURBS) surface and Particle Swarm optimization (PSO). In addition, to validate the proposed method, this research generated the shapes of coupe-typed automobiles using the method and conducted a sensory evaluation about'complexity'. The coefficient of determination between the sensory evaluation values and the index is 0.95, which indicates that the proposed method can generate the shapes corresponded to human perceived'complexity'.

本文言語English
ホスト出版物のタイトル2019 IEEE International Conference on Systems, Man and Cybernetics, SMC 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1110-1114
ページ数5
ISBN(電子版)9781728145693
DOI
出版ステータスPublished - 2019 10
イベント2019 IEEE International Conference on Systems, Man and Cybernetics, SMC 2019 - Bari, Italy
継続期間: 2019 10 62019 10 9

出版物シリーズ

名前Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
2019-October
ISSN(印刷版)1062-922X

Conference

Conference2019 IEEE International Conference on Systems, Man and Cybernetics, SMC 2019
CountryItaly
CityBari
Period19/10/619/10/9

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Human-Computer Interaction

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