Dynamic Characteristics of a Gyroscope and a Vibration Absorber
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概要
- 論文の詳細を見る
A two-degree-of-freedom gyroscope can't preserve its original direction when a housing on which the gyroscope is mounted oscillates. This problem has been dealt with by many people, but their works have been in want of universality in condition. In this paper, authors discuss the motion of a gyroscope mounted on a housing oscillating about an axis having arbitrary direction, and obtain the formulas of the drift rates by taking advantage of the fact that one can regard a two-degree-of-freedom gyroscope as a spherical quadric crank chain mechanism when the spin axis remains unchanged. And they investigate the effect of the dynamic unbalances of gimbals, the flexibility of a rotor shaft and frictions of bearings. And authors manufacture a gyroscopic vibration absorber for trial and examine its effect.
- 一般社団法人日本機械学会の論文
著者
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Ogawa Kiyoshi
Tokyo Institute of Technology
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Matsuda Masayasu
Sumitomo Shipbuilding And Machinery Co. Ltd.
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Matsuda Masayasu
Sumitomo Heavy Industries Ltd.
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Ogawa Kiyoshi
Tokyo Institute Of Technology.
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