Zobrazeno 1 - 10
of 276
pro vyhledávání: '"Sequential approximate optimization"'
Autor:
Shogo TSURITA, Satoshi KITAYAMA, Masahiro TAKANO, Yusuke YAMAZAKI, Yoshikazu KUBO, Shuji AIBA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 917, Pp 22-00311-22-00311 (2023)
Plastic injection molding (PIM) is a manufacturing technology to plastic products, and it is important to determine optimal process parameters for high product quality and high productivity. Weldline that are formed when two or more melt fronts meet
Externí odkaz:
https://doaj.org/article/c029f1bff7134f9c9c7d90fb9b75e613
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 15, Iss 3, Pp JAMDSM0027-JAMDSM0027 (2021)
Sheet metal forming is one of the important manufacturing technologies to produce metal parts. Tearing and wrinkling are major defects in sheet metal forming, and they should strongly be prevented for the high product quality. A constant blank holder
Externí odkaz:
https://doaj.org/article/ad007a74be1b41a4b8b272158f6e9ce6
Akademický článek
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Akademický článek
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Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 852, Pp 17-00209-17-00209 (2017)
In plastic injection molding (PIM), the process parameters such as melt temperature, mold temperature, injection time, and so on strongly affect the energy consumption as well as the product quality. It is preferable to produce plastic products with
Externí odkaz:
https://doaj.org/article/ce549d760fe64bd8a619efdfc667225e
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 850, Pp 17-00067-17-00067 (2017)
Process parameters in plastic injection molding (PIM) such as packing pressure, melt temperature and cooling time have a direct influence on the product quality and it is important to determine the optimal process parameters for the high product qual
Externí odkaz:
https://doaj.org/article/e6878c29258840aabfc4b4f8178f983b
Publikováno v:
Repositório Institucional da Universidade Federal do Ceará (UFC)
Universidade Federal do Ceará (UFC)
instacron:UFC
Universidade Federal do Ceará (UFC)
instacron:UFC
This work presents an efficient methodology for the optimum design of functionally graded structures using a Kriging-based approach. The method combines an adaptive Kriging framework with a hybrid particle swarm optimization (PSO) algorithm to improv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aadfb656b83e35de71dc7e5c172f33d
https://doi.org/10.1007/s00158-021-02949-5
https://doi.org/10.1007/s00158-021-02949-5
Publikováno v:
Journal of Mechanical Science and Technology. 35:935-944
For the firing accuracy problem of the moving tank with different speed and different road level, the modelling and optimization method of the projectile disturbances of the moving tank under the general driving conditions were studied. A high-dimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc3cbca3362eecd9d6ab0e104c1e1e84
https://doi.org/10.1007/s12206-021-0206-z
https://doi.org/10.1007/s12206-021-0206-z
Publikováno v:
Polymers; Volume 14; Issue 13; Pages: 2578
This paper uses a multi-objective optimization method to optimize the injection-molding defects of automotive pedals. Compared with the traditional automotive pedal material, aluminum alloy, the polymer pedal containing glass fibers not only reduces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::255c749c6d9d36b2dff93b505848feaa
Autor:
Kiichiro KAWAMOTO, Takuji MIYASAKA, Ken YAMAMICHI, Takuya NODA, Satoshi KITAYAMA, Hiroki KOYAMA, Koetsu YAMAZAKI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 845, Pp 16-00485-16-00485 (2016)
Blank shape minimizing earing, which is trimmed off after forming, is an important issue in sheet metal forming. In addition, blank holder force (BHF) have an influence on the product quality. Recently, variable BHF (VBHF) that the BHF varies through
Externí odkaz:
https://doaj.org/article/48bf8cdf18db436aa9a03da0a9ebcccc