发明名称 |
Method and apparatus for controlling vibration |
摘要 |
Disclosed is a vibration control method being largely effective in vibration-proof even when a natural frequency is relatively low and its transmissibility of vibration is high and being thus effective in reducing vibration in a wide range of frequencies; and its apparatus. In the above method, vibration information of a vibration source as a reference signal and vibration information of a vibration-proof object as an error signal are inputted into an adaptive filter. The reference signal is processed by regenerating a filter coefficient on the basis of adaptive algorithm, to form a feedforward signal. In the other hand, vibration information of the vibration-proof object is inputted in a feedback calculating means, and a feedback control signal is formed on the basis of a feedback control rule. The feedforward control signal and the feedback control signal are synthesized, to form a drive signal for a vibration exciting means. The vibration exciting means is thus controlled and driven on the basis of the drive signal.
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申请公布号 |
US5613009(A) |
申请公布日期 |
1997.03.18 |
申请号 |
US19930166962 |
申请日期 |
1993.12.15 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
MIYAZAKI, TOSHIHIRO;MURAKAMI, KAZUTOMO;MIZUNO, KEIICHIRO |
分类号 |
F16F7/10;F16F15/02;G05D19/02;G10K11/178;(IPC1-7):A61F11/06;H04B15/00 |
主分类号 |
F16F7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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