Modelling and Quasilinear Control of Compressor Surge and Rotating Stall Vibrations
Author
Source
Mathematical Problems in Engineering
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-21, 21 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-06-22
Country of Publication
Egypt
No. of Pages
21
Main Subjects
Abstract EN
An unsteady nonlinear and extended version of the Moore-Greitzer model is developed to facilitate the synthesis of a quasilinear stall vibration controller.
The controller is synthesised in two steps.
The first step defines the equilibrium point and ensures that the desired equilibrium point is stable.
In the second step, the margin of stability at the equilibrium point is tuned or increased by an appropriate feedback of change in the mass flow rate about the steady mass flow rate at the compressor exit.
The relatively simple and systematic non-linear modelling and linear controller synthesis approach adopted in this paper clearly highlights the main features on the controller that is capable of inhibiting compressor surge and rotating stall vibrations.
Moreover, the method can be adopted for any axial compressor provided its steady-state compressor and throttle maps are known.
American Psychological Association (APA)
Vepa, Ranjan. 2010. Modelling and Quasilinear Control of Compressor Surge and Rotating Stall Vibrations. Mathematical Problems in Engineering،Vol. 2010, no. 2010, pp.1-21.
https://search.emarefa.net/detail/BIM-462699
Modern Language Association (MLA)
Vepa, Ranjan. Modelling and Quasilinear Control of Compressor Surge and Rotating Stall Vibrations. Mathematical Problems in Engineering No. 2010 (2010), pp.1-21.
https://search.emarefa.net/detail/BIM-462699
American Medical Association (AMA)
Vepa, Ranjan. Modelling and Quasilinear Control of Compressor Surge and Rotating Stall Vibrations. Mathematical Problems in Engineering. 2010. Vol. 2010, no. 2010, pp.1-21.
https://search.emarefa.net/detail/BIM-462699
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-462699