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Stability Analysis of Pneumatic Cabin Pressure Regulating System with Complex Nonlinear Characteristics
Joint Authors
Zheng, Xinhua
Xie, Lili
Liu, Lizhuo
Source
Journal of Control Science and Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-02-24
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
Stability of pneumatic cabin pressure regulating system with complex nonlinear characteristics is considered.
The mathematical model of each component is obtained and given in detail.
The governing equations of the considered system consist of 8 differential equations.
In the circumstance, commonly used methods of nonlinear system analysis are not applicable.
Therefore a new method is proposed to construct phase plane trajectories numerically.
The calculation steps are given in detail.
And convergence region of numerical calculation and limits on step size is defined.
The method is applied constructing phase plane trajectories for considered cabin pressure regulating system.
Phase plane analysis shows that there exists a limit cycle, which is responsible for pressure pulsating in aircraft cabin.
After parameters adjustment, excellent stability characteristics are acquired.
And the validity of this method is confirmed by the simulation.
American Psychological Association (APA)
Zheng, Xinhua& Xie, Lili& Liu, Lizhuo. 2015. Stability Analysis of Pneumatic Cabin Pressure Regulating System with Complex Nonlinear Characteristics. Journal of Control Science and Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1067812
Modern Language Association (MLA)
Zheng, Xinhua…[et al.]. Stability Analysis of Pneumatic Cabin Pressure Regulating System with Complex Nonlinear Characteristics. Journal of Control Science and Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1067812
American Medical Association (AMA)
Zheng, Xinhua& Xie, Lili& Liu, Lizhuo. Stability Analysis of Pneumatic Cabin Pressure Regulating System with Complex Nonlinear Characteristics. Journal of Control Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1067812
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1067812