Stability Analysis of a Rotating Shaft System with Many Bearings and Disks

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概要

• 論文の詳細を見る

• A calculation method incorporating the transfer matrix method and the characteristic-vector locus method (Cremer-Leonhard-Muxaulob'scriterion) has been developed for stability analysis of the self-excited vibration of a rotating shaft system with many bearings and disks. As the result of calculations and experiments on some model rotors supported by cylindrical journal bearings, it was concluded that calculation results agreed well with almost all experimental ones, and that a comparatively large gyroscopic moment of disk affected the stability of a rotor system even when the bearing eccentricity was more than about 0.8.

• 一般社団法人日本機械学会の論文

著者

• Kobayashi Satomi

  Mechanical Engineering Research Laboratory Of Hitachi Ltd.

• Kobayashi Satomi

  Mechanical Engineering Research Laboratory Hitachi Ltd.

• KIKUCHI Katsuaki

  Mechanical Engineering Research Laboratory,Hitachi Ltd.

• Kikuchi Katsuaki

  Mechanical Engineering Research Laboratory Hitachi Ltd.

• Kikuchi Katsuaki

  Mechanical Engineering Research Laboratory, Hitachi Ltd.

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
• 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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