Zobrazeno 1 - 10 of 58 pro vyhledávání: '"Fumio Fujisawa"'
1
R&D Support Programs and Activities of Collaborations between Industry, Government and Academia
Autor: Fumio, FUJISAWA, Masayuki, KOIKE, Rokuro, IKEMURA, Minoru, SASAKI
Publikováno v: 静岡文化芸術大学研究紀要 = Shizuoka University of Art and Culture bulletin. 4:119-135
先端科学技術と実用化との間には長期間にわたって大きなギャップがあった。最近では, 長い経済不況から脱却するために、新事業を創出し、経済を活性化することが望まれている。わ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::3d9818c1d356ecaab271a9098e508fe6
http://id.nii.ac.jp/1132/00000552/
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3
Trends of Vibration Control Technology and Its Applications for Machines and Structures
Autor: Fumio, FUJISAWA
Publikováno v: 静岡文化芸術大学研究紀要 = Shizuoka University of Art and Culture bulletin. 3:91-105
近年、多種類の機械・機器・構造物が経済効果を目標として年々軽量化一首エネルギー化・高速化および高精度化されつつある。このような技術展開は、機械・構造物を振動し易い体質
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::c35af3c214c6b472469655d05759fb22
http://id.nii.ac.jp/1132/00000533/
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4
High Frequency Resolution Technique of FFT
Autor: Fumio Fujisawa, Yasuro Hori, Minoru Sasaki
Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 66:2772-2777
FFT (Fast Fourier Transfomation) is used for frequency analysis in many areas. Frequency resolution is given as the inverse of window length, i.e. observing time. Therefore, if high frequency resolution is required, a long window length is needed. Th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21dfe0722f34d248e214d0d98b693285
https://doi.org/10.1299/kikaic.66.2772
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7
Vibration Control of a Hydraulic System using a Learning Fuzzy Logic Controller
Autor: Fumio Fujisawa, Boon Tzong Yeo, Minoru Sasaki, Akimoto Ogasawara
Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 64:2867-2874
This paper describes a pump-controlled hydraulic system with a variable displacement pump to control the acceleration of a hydraulic cylinder. The system has non-linearity due to viscosity and compressibility of oil, packing friction, etc. So it is d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f528f0247058b165b47ee554864259f6
https://doi.org/10.1299/kikaic.64.2867
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8
Force Control of Flexible Arm Using Two-Degree-of-Freedom Control System
Autor: Kazuyuki Kuhara, Kouji Okuda, Minoru Sasaki, Fumio Fujisawa
Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 64:1382-1389
So far, a considerable amount of research has been devoted to flexible arms, especially to their modelling, position control and vibration control. Meanwhile very few research has addressed the problem of force control, since it is one of the most im
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe182631b0a15aab46656461052cda93
https://doi.org/10.1299/kikaic.64.1382
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10
Active Vibration Control of Stationary Vibration. Effect of Number and Location of Control Forces
Autor: Mitsuru Nakamura, Yasuro Hori, Shuya Hagiwara, Fumio Fujisawa
Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 63:2996-3002
Recently, active vibration control has been applied to some bridges and buildings. However, the control has only been used to reduce vibration of lower modes. Control methods and spillover problems have also been discussed, but little has been done i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5ac491a86d06bae77c16aafbc4e89e5
https://doi.org/10.1299/kikaic.63.2996
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