Vibration Analysis of Elevator Rope with Vibration Suppressor

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概要

• 論文の詳細を見る

• The lateral vibration of elevator ropes for high-rise buildings, which is forcibly excited by the displacement of the building induced by wind force, is numerically analyzed, and a new practical method of reducing rope vibration by using vibration suppressors is proposed for relaxing the restricted elevator operation. Finite difference analyses of rope vibration with/without vibration suppressors are performed. The advantage of using vibration suppressors for reducing lateral vibration of the rope is demonstrated through numerical calculation: The resonant position of a rope with vibration suppressors greatly depends on the position of the vibration suppressors. When the vibration suppressors are uniformly installed along the full length of the rope, the maximum rope deflection becomes smaller as the number of vibration suppressors is made greater. It is also shown that the calculated results of the reaction force from the vibration suppressor are in fairly good agreement with the experimental results.

• 一般社団法人 日本機械学会の論文

著者

• Kimura Hiroyuki

  Power And Industrial Systems R&d Center Toshiba Corp.

• NAKAGAWA Toshiaki

  Development Department, Toshiba Elevator and Building Systems Corporation

• Nakagawa Toshiaki

  Development Department Toshiba Elevator And Building Systems Corporation

• KIMURA Hiroyuki

  Power and Industrial Systems R&D Center, Toshiba Corporation

関連論文

• Application of Nonstationary Sliding Mode Control to Suppression of Transverse Vibration of Elevator Rope Using Input Device with Gaps
• Vibration Analysis of Elevator Rope (2nd Report, Forced Vibration of Rope with Damping)
• Nonstationary Robust Control for Vibration of Elevator Rope
• Vibration Analysis of Elevator Rope with Vibration Suppressor

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