Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Fumio Fujisawa"'
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
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 18:81-92
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
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
Publikováno v:
IEEJ Transactions on Industry Applications. 118:74-81
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 64:98-103
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
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
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 63:3145-3152
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