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Dynamic Analysis of Integrally Geared Compressors with Varying Workloads
Joint Authors
Gao, Jinji
Zhang, Ming
Jiang, Zhinong
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-29
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Integrally geared compressors are characterized by compact and high efficiency machines, which are widely used in modern processing industries.
As an important part of integrally geared compressors, a geared rotor-bearing system exhibits complicated dynamic behaviors.
When running at rated speeds, a coupling system likely produces resonance with an adjusted workload, and a critical load phenomenon occurs.
The dynamic coefficients of bearings, axial force and torque, and gear meshing stiffness vary with workload because of the interaction between rotors.
In this study, a dynamic model of a geared rotor-bearing system influenced by the dynamic coefficients of bearings, axial force and torque, and gear meshing stiffness is developed.
The dynamic responses of the coupling system are calculated and analyzed by using a typical five-shaft integrally geared compressor as an example.
The effects of different parameters on the dynamic behaviors of the proposed system are also considered in the discussion.
The geared rotor-bearing system is further investigated to examine the failure mechanism of the critical load.
American Psychological Association (APA)
Zhang, Ming& Jiang, Zhinong& Gao, Jinji. 2016. Dynamic Analysis of Integrally Geared Compressors with Varying Workloads. Shock and Vibration،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1118898
Modern Language Association (MLA)
Zhang, Ming…[et al.]. Dynamic Analysis of Integrally Geared Compressors with Varying Workloads. Shock and Vibration No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1118898
American Medical Association (AMA)
Zhang, Ming& Jiang, Zhinong& Gao, Jinji. Dynamic Analysis of Integrally Geared Compressors with Varying Workloads. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1118898
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118898