ACTIVE CONTROL OF SURGE IN MULTISTAGE AXIAL-FLOW COMPRESSORS

Authors
ESCURET JF ELDER RL
Citation
Jf. Escuret et Rl. Elder, ACTIVE CONTROL OF SURGE IN MULTISTAGE AXIAL-FLOW COMPRESSORS, Proceedings of the Institution of Mechanical Engineers. Part G, Journal of aerospace engineering, 209(G4), 1995, pp. 249-258
Citations number
12
Categorie Soggetti
Aerospace Engineering & Tecnology","Engineering, Mechanical
Journal title
Proceedings of the Institution of Mechanical Engineers. Part G, Journal of aerospace engineering → ACNP
ISSN journal
09544100
Volume
209
Issue
G4
Year of publication
1995
Pages
249 - 258
Database
ISI
SICI code
0954-4100(1995)209:G4<249:ACOSIM>2.0.ZU;2-F
Abstract
Non-linear simulations of a surge model with and without control are i nvestigated using a Runge-Kutta scheme. This shows how some non-linear ities in the flow model can affect the normal operation of a lineal co ntroller and the problem of actuator/sensor locations. Also, the ampli tudes and frequency response required of the actuator to retain stabil ity can sometimes be found to exceed the practical limitations.