DOI QR코드

DOI QR Code

Feedback flow control using the POD method on the backward facing step wall model

Cho, Sung-In;Lee, In;Lee, Seung-Jun;Lee, Choong Yun;Park, Soo Hyung

  • 투고 : 2012.09.14
  • 심사 : 2012.12.11
  • 발행 : 2012.12.30

초록

Missiles suffer from flight instability problems at high angles of attack, since vortex flow over a fuselage cause lateral force to the body. To overcome this problem at a high angle of attack, the development of a real time vortex controller is needed. In this paper, Proper Orthogonal Decomposition (POD) and feedback controllers are developed for real time vortex control. The POD method is one of the most well known techniques for modeling low order models that represent the original full-order model. An adaptive control algorithm is used for real time control.

키워드

POD;ANN-ARX;OPD;real time feedback control

참고문헌

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과제정보

연구 과제 주관 기관 : Agency for Defense Development of Korea, National Research Foundation of Korea (NRF)