Key technology analysis for active compressor stabilization control of aero-engine

Author

Shunbing Huang ; Sanmai Su

Author_Institution

Sch. of Power & Energy, Northwestern Polytech. Univ., Xi´an, China

fYear

2011

fDate

19-22 Aug. 2011

Firstpage

1938

Lastpage

1942

Abstract

Flow instabilities of rotating stall and surge in aero-engine compressors limit their maximum operating range and performance. For preventing stall and surge, active compressor stabilization control is a hot technology and the way of future industrial applications. In this paper, the principle of active compressor stabilization control, active control laws and methods, related actuators and sensors are analyzed. Key technologies and future research directions of active compressor stabilization control are then presented. And the conclusion could provide reference for system design and industrial applications of active compressor stabilization control.

Keywords

aerospace engines; compressors; flow instability; active compressor stabilization control; active control law; aeroengine compressor; flow instability; operating range; rotating stall; surge; system design; Actuators; Analytical models; Bifurcation; Feedback control; Predictive models; Sensors; Surges; active stabilization control; compressor; compressor modeling; rotating stall and surge; sensor and actuation;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on

Conference_Location

Jilin

Print_ISBN

978-1-61284-719-1

Type

conf

DOI

10.1109/MEC.2011.6025867

Filename

6025867