Vibration based operational modal analysis of rotor systems
β Scribed by Keyu Qi; Zhengjia He; Zhen Li; Yanyang Zi; Xuefeng Chen
- Book ID
- 108206108
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 585 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0263-2241
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π SIMILAR VOLUMES
In this paper a distributed-lumped model for the analysis of the Β―exural vibrations of a rotor-bearing system is considered. A general formula for the determinant of the tri-diagonal partitioned matrix description of the system is derived. This enables the irrational characteristic determinant of th
Modal characteristics of rotors are different from conventional modal characteristics of non-rotating structures. All dynamic characteristics of rotor systems are closely related to rotor rotation, and the modal parameters of rotor systems are also closely related to rotor rotation. Since the import
A dynamic model is derived for misaligned rotor-ball bearing systems driven through a flexible coupling by treating the reaction loads and deformations at the bearing and coupling elements as the misalignment effect. In order to verify the validity of the misaligned rotor system model, experiments a