Quantitative evaluation method for damping capacity of linear rolling bearings for feed drive mechanisms

Yasunori Sakai, Masaomi Tsutsumi

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The vibration damping of guide ways is an important factor in the design of feed drive mechanisms for machine tools. Linear rolling bearings are often used as guide ways because of their low friction. However, there are no quantitative evaluation methods for its damping. Thus, this paper describes a quantitative estimation method for the stiffness and damping capacity of a linear roller guide through an experiment and a mathematical model. The stiffness and damping coefficient of the linear roller guide are identified through the frequency resonance function and mathematical model of the feed drive mechanism. It is shown that a lubricant film can effectively increase the stiffness and damping capacity of the linear roller guide.

本文言語English
ホスト出版物のタイトルEmerging Technology in Precision Engineering XIV
ページ656-661
ページ数6
DOI
出版ステータスPublished - 2012 12月 11
外部発表はい
イベント14th International Conference on Precision Engineering, ICPE 2012 - Hyogo, Japan
継続期間: 2012 11月 82012 11月 10

出版物シリーズ

名前Key Engineering Materials
523-524
ISSN(印刷版)1013-9826

Conference

Conference14th International Conference on Precision Engineering, ICPE 2012
国/地域Japan
CityHyogo
Period12/11/812/11/10

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

フィンガープリント

「Quantitative evaluation method for damping capacity of linear rolling bearings for feed drive mechanisms」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル