Investigation into the Damped Critical Speeds of Rotating Shafts : 3rd Report, Calculation of the Damping Ratios for 3-Bearing and 4-Bearing Supports
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چکیده
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The Effect of Damping and Stiffness of Bearing on the Natural Frequencies of Rotor-bearing System
In this paper, the effectiveness of stiffness and damping of bearing is investigated on the natural frequencies of the rotor-bearing system. The rotor-bearing system consists of a shaft, two bearings and a disk between two bearings. Parallel spring-damper in horizental and vertical directions is considered for modeling the stiffness and damping of bearings. The gyroscopic effect is also conside...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
سال: 1979
ISSN: 0387-5024,1884-8354
DOI: 10.1299/kikaic.45.637