Rotor Axial Vibration Caused by Gear Coupling

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概要

• 論文の詳細を見る

• This paper deals with an axial vibration of a horizontal rotor which is driven through a single craw type gear coupling under no load operating conditions. The effects of coupling misalignment on the vibration are experimentally investigated. Under good alignment conditions, remarkable axial vibrations with large amplitude and long period (in some cases 3mm in amplitude and 3sec. in period) were observed in certain narrow speed ranges. The period, which almost coincides with that of beat of the torsional vibration of a rotor, becomes larger with an increase in amplitude. When a large angular misalignment exists, the rotor axial vibration is not likely to occur. In order to illustrate the mechanisms of the axial vibration, three models are proposed on the basis of experimental results.

• 一般社団法人日本機械学会の論文

著者

• Yanabe Shigeo

  Mech. Eng. Dep. Technological University Of Nagaoka

• KIKUCHI Katsuaki

  Mechanical Engineering Research Laboratory,Hitachi Ltd.

• Kikuchi Katsuaki

  Mechanical Engineering Research Laboratory Hitachi Ltd.

• Kikuchi Katsuaki

  Mechanical Labo. Hitachi Ltd.

• FUWANO Mineo

  Technological University of Nagaoka

関連論文

• Vibration of a Shaft Passing through Several Critical Speeds
• Solution Method for Eigenvalue Problem of Rotor-Bearing Systems : Part 1. Undamped Systems with Isotropic Supports
• Rotor Axial Vibration Caused by Gear Coupling
• Nonstationary Vibration of a System with Backlash Passing through a Resonance
• Stability Analysis of a Rotating Shaft System with Many Bearings and Disks
• Analysis of Rotor Vibration Excited by Seismic Wave
• Q-Factor Analysis of Unbalance Vibration in Rotor-Bearing Systems
• Coupled Torsional-flexural Vibration of a Shaft in a Geared System of Rotors : 1st Report
• Analysis of Unbalance Vibration of Rotating Shaft System with Many Bearings and Disks

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