| Presentation | 2021-10-15 Searching multiple solutions for gear train optimization by GPSA Satoshi Wakahara, Yoshikazu Yamanaka, katsutoshi Yoshida, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper aims to simultaneously design multiple gear trains by minimizing the weight of the gearbox. To this end, gravitational particle swarm algorithm (GPSA) is utilized, which can obtain multiple optimal solutions of real valued cost function. Specifically, we converted the vector components of a particle in GPSA by floor function, which components indicate the number of gear teeth. As the results, the modified GPSA outputted 22 gear trains in a single trial. Furthermore, it found feasible solutions in 97.8％ of 100 trials, while particle swarm optimization only 33.3％. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optimal design / Gear train / Multiple solutions / Gravitational particle swarm algorithm |
| Paper # | CAS2021-32,NLP2021-30 |
| Date of Issue | 2021-10-07 (CAS, NLP) |
| Conference Information | |
| Committee | CAS / NLP |
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| Conference Date | 2021/10/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hiroki Sato(Sony LSI Design) / Takuji Kosaka(Chukyo Univ.) |
| Vice Chair | Yoshinobu Maeda(Niigata Univ.) / Akio Tsuneda(Kumamoto Univ.) |
| Secretary | Yoshinobu Maeda(Sony LSI Design) / Akio Tsuneda(NIT, Toyama college) |
| Assistant | Motoi Yamaguchi(TECHNOPRO) / Yohei Nakamura(Hitachi) / Takahide Sato(Univ. of Yamanashi) / Yasutoshi Aibara(Murata Manufacturing) / Hideyuki Kato(Oita Univ.) / Yuichi Yokoi(Nagasaki Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Circuits and Systems / Technical Committee on Nonlinear Problems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Searching multiple solutions for gear train optimization by GPSA |
| Sub Title (in English) | |
| Keyword(1) | Optimal design |
| Keyword(2) | Gear train |
| Keyword(3) | Multiple solutions |
| Keyword(4) | Gravitational particle swarm algorithm |
| 1st Author's Name | Satoshi Wakahara |
| 1st Author's Affiliation | Utsunomiya University(Utsunomiya Univ.) |
| 2nd Author's Name | Yoshikazu Yamanaka |
| 2nd Author's Affiliation | Utsunomiya University(Utsunomiya Univ.) |
| 3rd Author's Name | katsutoshi Yoshida |
| 3rd Author's Affiliation | Utsunomiya University(Utsunomiya Univ.) |
| Date | 2021-10-15 |
| Paper # | CAS2021-32,NLP2021-30 |
| Volume (vol) | vol.121 |
| Number (no) | CAS-196,NLP-197 |
| Page | pp.pp.84-89(CAS), pp.84-89(NLP), |
| #Pages | 6 |
| Date of Issue | 2021-10-07 (CAS, NLP) |