Nonlinear Control Experiments on an Axial Flow Compressor

Autor: Shengfang Liao, Petar V. Kokotovic, D. Fontaine, James D. Paduano
Rok vydání: 2004
Předmět:
Zdroj: IEEE Transactions on Control Systems Technology. 12:683-693
ISSN: 1063-6536
DOI: 10.1109/tcst.2004.826967
Popis: This paper describes the design of and experiments with a nonlinear feedback controller implemented on an industrial type axial compressor. Two-dimensional (2-D) actuation with a ring of bleed valves was used to prevent surge and stall instabilities. For the interstage location of the bleed valves the nonlinear controller design was based on a modified version of the Moore-Greitzer model, also presented in the paper. For downstream bleed, the experimentally determined stability region closely matched the largest region possible under the constraints of the actuators.
Databáze: OpenAIRE