Transactions of Nanjing University of Aeronautics & Astronautics
Control-Oriented Study on Modeling for Scramjet
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Abstract:
First， a one-dimensional steady model of the scramjet is established. Particularly for the combustion with three modes， the one-dimensional gas dynamic governing equations are introduced to describe the axial distribution of the flow. Second， a one-dimensional dynamic model is derived by considering the volume effect based on the steady model. The model running results show that the results of the model are in good agreement with the experimental data. Further， a three-input-one-output proportional-integral （PI） controller is designed. The simulations show that the model can meet the requirements of scramjet control system design.
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Clc Number:
V233.7
CHINA AERO-SCIENCES
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