Linear Oscillatory Actuator with Dynamic Vibration Control

• Hirata Katsuhiro

  Matsushita Electric Works, Ltd.

• Ichii Yoshitaka

  Matsushita Electric Works, Ltd.

• Arikawa Yasushi

  Matsushita Electric Works, Ltd.

Bibliographic Information

Other Title

• 動吸振器一体型リニア振動アクチュエータ
• ドウキュウシンキ イッタイガタ リニア シンドウ アクチュエータ

Abstract

Linear oscillatory actuator can produce high-speed rectilinear vibration efficiently, without motion converting mechanisms. However, we need to reduce the reaction force and moment caused by main vibration for its application. <br>So far, the method for vibration reduction that two moving elements of magnetic circuit are counter driven is reported, but it needs complicated construction for cylindrical models. <br>In order to solve this problem, we propose linear oscillatory actuator with dynamic vibration control as a new construction and describe its principle of operation. Furthermore, we evaluate the performances of the actuator by computer simulation and confirm them by a prototype.

Journal

• IEEJ Transactions on Industry Applications

  IEEJ Transactions on Industry Applications 122 (4), 346-351, 2002

  The Institute of Electrical Engineers of Japan

Keywords

• linear oscillatory actuator
• dynamic vibration control
• finite element method
• Runge-Kutta method

Details

• CRID: 1390282679634948864
• NII Article ID: 10007984311
• NII Book ID: AN10012320
• DOI: 10.1541/ieejias.122.346
• ISSN: 13488163
• ISSN: 09136339
• NDL BIB ID: 6123329
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6123329
• Web Site: http://www.jstage.jst.go.jp/article/ieejias1987/122/4/122_4_346/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed