Robust design method for diverse conditions

Atsuki Watai, Satoshi Nakatsuka, Takeo Kato, Yoshiki Ujiie, Yoshiyuki Matsuoka

研究成果: Conference contribution

3 引用 (Scopus)

抄録

This study demonstrates a robust design method for diverse conditions that are diverse design object, user features, and the environments that the object will be used in. In diverse conditions, two design problems are conceivable. One of the two problems occurs when an objective characteristic is in a non-normal distribution due to strong non-linear, discontinuous or stochastically fluctuant objective functions. We focus on the probability density function of the objective characteristic and propose an index to estimate the feasibility of an objective characteristic within a tolerance. The other problem is when a control factor has an adjustable range that enables users to adjust to meet their needs. To derive the optimum adjustable range of the control factor, we propose an index to estimate the ratio of the sum of sets of the probability of the objective characteristic within the tolerance. The proposed method using these indices is applied to an example where the appropriate cushion angle of a public vehicle seat is determined. As a result, the solutions using the indices are more robust than the conventional one.

元の言語English
ホスト出版物のタイトルProceedings of the ASME Design Engineering Technical Conference
ページ1131-1138
ページ数8
8
エディションPARTS A AND B
DOI
出版物ステータスPublished - 2009
イベントASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2009 - San Diego, CA, United States
継続期間: 2009 8 302009 9 2

Other

OtherASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2009
United States
San Diego, CA
期間09/8/3009/9/2

Fingerprint

Robust Design
Robust Methods
Design Method
Tolerance
Seats
Non-normal Distribution
Probability density function
Estimate
Range of data
Objective function
Angle
Demonstrate
Design
Object

ASJC Scopus subject areas

  • Mechanical Engineering
  • Computer Graphics and Computer-Aided Design
  • Computer Science Applications
  • Modelling and Simulation

これを引用

Watai, A., Nakatsuka, S., Kato, T., Ujiie, Y., & Matsuoka, Y. (2009). Robust design method for diverse conditions. : Proceedings of the ASME Design Engineering Technical Conference (PARTS A AND B 版, 巻 8, pp. 1131-1138) https://doi.org/10.1115/DETC2009-87108

Robust design method for diverse conditions. / Watai, Atsuki; Nakatsuka, Satoshi; Kato, Takeo; Ujiie, Yoshiki; Matsuoka, Yoshiyuki.

Proceedings of the ASME Design Engineering Technical Conference. 巻 8 PARTS A AND B. 編 2009. p. 1131-1138.

研究成果: Conference contribution

Watai, A, Nakatsuka, S, Kato, T, Ujiie, Y & Matsuoka, Y 2009, Robust design method for diverse conditions. : Proceedings of the ASME Design Engineering Technical Conference. PARTS A AND B Edn, 巻. 8, pp. 1131-1138, ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2009, San Diego, CA, United States, 09/8/30. https://doi.org/10.1115/DETC2009-87108
Watai A, Nakatsuka S, Kato T, Ujiie Y, Matsuoka Y. Robust design method for diverse conditions. : Proceedings of the ASME Design Engineering Technical Conference. PARTS A AND B 版 巻 8. 2009. p. 1131-1138 https://doi.org/10.1115/DETC2009-87108
Watai, Atsuki ; Nakatsuka, Satoshi ; Kato, Takeo ; Ujiie, Yoshiki ; Matsuoka, Yoshiyuki. / Robust design method for diverse conditions. Proceedings of the ASME Design Engineering Technical Conference. 巻 8 PARTS A AND B. 版 2009. pp. 1131-1138
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