Detection method for rubbing of sliding bearing in early stage by cepstrum analysis

Takashi Sako, Osamu Yoshie, Kotaro Tokumo

研究成果: Conference contribution

抄録

It is important for maintenance to detect the rubbing phenomenon of the sliding bearing in the early stage. The experiment of a slight rubbing condition was conducted and the change of vibration was examined. Importantly, the fact newly found is that peaks in spectrum domain with rotational frequency period take place due to rubbing. As a result, the cepstrum analysis was proved to be effective for the detection of rubbing in its early stage. A device, which can follow the level of quefrency, was developed based upon this idea, so that utilizing the device is highly efficient to monitor the sliding bearing condition.

本文言語English
ホスト出版物のタイトル21st International Conference on Production Research
ホスト出版物のサブタイトルInnovation in Product and Production, ICPR 2011 - Conference Proceedings
編集者Tobias Krause, Dieter Spath, Rolf Ilg
出版社Fraunhofer-Verlag
ISBN(電子版)9783839602935
出版ステータスPublished - 2011 1 1
イベント21st International Conference on Production Research: Innovation in Product and Production, ICPR 2011 - Stuttgart, Germany
継続期間: 2011 7 312011 8 4

出版物シリーズ

名前21st International Conference on Production Research: Innovation in Product and Production, ICPR 2011 - Conference Proceedings

Other

Other21st International Conference on Production Research: Innovation in Product and Production, ICPR 2011
CountryGermany
CityStuttgart
Period11/7/3111/8/4

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Industrial and Manufacturing Engineering

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