Development of active mass damper to isolate vibration from rotating machine

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概要

• 論文の詳細を見る

• Active mass damper with a modified DXHS (Delayed-X Harmonics Synthesizer) algorithm has been developed to prevent the vibration from a rotating machine. In the new device, the vibration data is processed as a function of the phase angle using the rotation synchronized Fourier transform. The optimum shaking force to damp the vibration is synthesized by applying an adaptive algorithm to the processed data. The devices were applied to 3 MW/900 rpm gas engine generators. It was shown that were reduced by about 10 dB in the bandwidth of 22.5-97.1 Hz.

• 社団法人日本音響学会の論文

著者

• Fujita Yusuke

  Catsystem Corporation

• Fujita Yusuke

  Catsystem Co.

• Ippommatsu Masamichi

  OSAKA GAS Co., Ltd.

• Fujimoto Hiroumi

  OSAKA GAS Co., Ltd.

• Ojima Takaaki

  OSAKA GAS Co., Ltd.

• Takahashi Yoshinori

  TAKENAKA Co.

• Nakamoto Kunihiro

  CATSYSTEM Co.

• Yasuda Masashi

  TOKKYOKIKI Co.

• Ojima Takaaki

  Osaka Gas Co. Ltd.

• Fujimoto Hiroumi

  Osaka Gas Co. Ltd.

• Ippommatsu Masamichi

  Osaka Gas Co. Ltd.

関連論文

• Verification of simultaneous equations method by an experimental active noise control system
• Development of active mass damper to isolate vibration from rotating machine
• Development of a Microvibration Testing Device : Realizing Microvibrational Reference Waves Smaller than Floor Vibrations
• Development of Antiresonance Enforced Active Vibration Absorber System
• Development of an Active Vibration-Canceling System Using Inertial Force Generators

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