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Model Reference Adaptive Control of the Air Flow Rate of Centrifugal Compressor Using State Space Method
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 Title & Authors
Model Reference Adaptive Control of the Air Flow Rate of Centrifugal Compressor Using State Space Method
Han, Jaeyoung; Jung, Mooncheong; Yu, Sangseok; Yi, Sun;
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In this study, a model reference adaptive controller is developed to regulate the outlet air flow rate of centrifugal compressor for automotive supercharger. The centrifugal compressor is developed using the analytical based method to predict the transient behavior of operating and the designed model is validated with experimental data to confirm the system accuracy. The model reference adaptive control structure consists of a compressor model and a MRAC(model reference adaptive control) mechanism. The feedback control do not robust with variation of system parameter but the applied adaptive control is robust even if the system parameter is changed. As a result, the MRAC was regulated to reference air flow rate. Also MRAC was found to be more robust control compared with the feedback control even if the system parameter is changed.
Centrifugal Compressor;Feedback Control;MRAC;Adaptive Law;State-Space Method;
 Cited by
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