Dynamic Model of Variable Inducer Shroud Bleed for Centrifugal Compressor Surge Suppression

• DOI: 10.15866/irease.v6i3.4300
• Publication Date: 2013-06-30
• Authors: Károly Beneda; József Rohács
• Keywords: Centrifugal compressor; Shroud

The requirements in widening the range of centrifugal compressor operation, combined with competent efficiency cannot be achieved using conventional methods. need for low energy consumption, rapidly reacting actuation systems is inevitable also field surge control. goal this paper to develop model Variable Inducer Shroud Bleed, focusing on dynamic behavior system, which can an alternative other active suppression. In order accomplish requirement, has been realized MATLAB Simulink environment, where a linear quadratic regulator (LQR) optimal control designed. simulation results have compared measurement data from test bench at Department Lab.