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�������պ����ѧѧ�� 2002, Vol. 28 Issue (6) :682-684    DOI:
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Experimental Study on Fuzzy Control of Transient Aerodynamic Heat Flow of Missile
WU Da-fang, GAO Zhen-tong, WANG Yong-hai*
Beijing University of Aeronautics and Astronautics, Dept. of Flight Vehicle Design and Applied Mechanics

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Abstract�� The characteristics of transient heating control process of aerodynamic simulation experiments are complicated, transient, high non linearity and strong coupling, which make it difficult or impossible to get a mathematical model. By using fuzzy control method,many good qualities (such as robust, high adaptability on changing parameters and short transition process time) can be obtained. Based on the fuzzy control method, a transient aerodynamic heating simulation control system for missiles was established. It was demonstrated that quick dynamic control of aerodynamic simulation heating process according to the transient and continual change of heat flow on the surface of a flying missile body can be completed by using this control system.
Keywords�� fuzzy control theory   aerodynamic heating   non-linear   dynamic response     
Received 2001-05-31;
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���, ����ͬ, ������.ģ�������ڵ���˲̬�������������е��о�[J]  �������պ����ѧѧ��, 2002,V28(6): 682-684
WU Da-fang, GAO Zhen-tong, WANG Yong-hai.Experimental Study on Fuzzy Control of Transient Aerodynamic Heat Flow of Missile[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2002,V28(6): 682-684
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