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�������պ����ѧѧ�� 2006, Vol. 32 Issue (02) :144-147    DOI:
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�������պ����ѧ ���տ�ѧ�빤��ѧԺ, ���� 100083
Inverse flight dynamics based algorithm for design of maneuvering trajectory tracker
Wang Heng, Zhang Shuguang*
School of Aeronautic Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� The control architecture was constructed for maneuvering trajectory trackers, in which the inverse flight dynamics of aircraft was solved to determine the open loop command of control. Assumed that the open loop command could bring the aircraft to the neighborhood of the desired trajectory, a feedback compensation block was designed based on the nonlinear dynamic inversion theory, which is usable for both affine nonlinear systems and linear systems. Typical maneuvers were simulated to demonstrate the architecture and the accompanying algorithm, such as the conventional angle-of-attack S-turn and the post-stall Herbst maneuver. The results show that the designed maneuvering trajectory tracker is competent for both the conventional maneuvers and the post stall maneuvers, and the precision of tracking is satisfactory.
Keywords�� trajectory   tracker   flight dynamics   inverse problems     
Received 2005-01-07;
About author: �� ��(1979-),��,����������,˶ʿ��, vanwhvan@yahoo.com.cn.
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Wang Heng, Zhang Shuguang.Inverse flight dynamics based algorithm for design of maneuvering trajectory tracker[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2006,V32(02): 144-147
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2006/V32/I02/144
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