• Title/Summary/Keyword: Gain scheduling proportional control

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Development of Flight Control System for Gliding Guided Artillery Munition - Part II : Guidance and Control (유도형 활공 탄약 비행제어시스템 개발 Part II : 유도 및 제어)

  • Lim, Seunghan;Pak, Changho;Cho, Changyeon;Bang, Hyochoong
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.42 no.3
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    • pp.229-236
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    • 2014
  • In this paper, the guidance laws and controllers for the gliding guided artillery munition is studied. The gliding guided artillery munition has wings for gliding to increase a range; therefore previous guidance laws and controllers for the guided munition could not be applied. Concepts of vector field guidance and proportional navigation guidance are applied for mid-term and terminal guidance, respectively. The gliding guided artillery munition is operated within wide altitude and speed areas; therefore, the controllers are designed for each area, and gain-scheduling and the linear interpolation technique is applied to compute the appropriate gains.