Volume 32 Issue 02
Feb.  2006
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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 Astronautics, 2006, 32(02): 144-147. (in Chinese)
Citation: Wang Heng, Zhang Shuguang. Inverse flight dynamics based algorithm for design of maneuvering trajectory tracker[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(02): 144-147. (in Chinese)

Inverse flight dynamics based algorithm for design of maneuvering trajectory tracker

  • Received Date: 07 Jan 2005
  • Publish Date: 28 Feb 2006
  • 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.

     

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