International Journal of Aerospace System Engineering

The Society for Aerospace System Engineering (항공우주시스템공학회)
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Study on Safe Set and Maneuverability Envelope Protection during Arresting Landing

  • Liu, Zidong (School of Aeronautics, Northwestern Polytechnical University) ;
  • Zhan, Hao (School of Aeronautics, Northwestern Polytechnical University) ;
  • Wang, Shuang (School of Aeronautics, Northwestern Polytechnical University)
  • Received : 2015.06.12
  • Accepted : 2015.08.30
  • Published : 2015.12.30
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Abstract

According to the characteristic of carrier-based aircraft, the method of solving safe set during arresting landing is discussed in this paper based on optimal control and invariant set theory. The safe sets of carrier aircraft are evaluated in different states on the characteristic of longitudinal augmented system by using the level set method. Then, the influence on the boundary of safe set under various factors is analyzed. At last, the maneuverability envelope protection is established based on the corresponding theory, and the validity of the system is verified through simulation. The results demonstrate preliminarily that: compared with mass and thrust, the elevator is the greatest influence factor for the boundary of safe set; the dynamic trajectory of carrier-based aircraft can be located at the interior of safe set effectively with the maneuverability envelope protection.

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References

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