• Title/Summary/Keyword: LMI(Linear Matrix Inequality)

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Application and Validation of Delay Dependent Parallel Distributed Compensation Controller for Rotary Wing System (회전익 시스템의 시간지연 종속 병렬분산보상제어기 적용과 검증)

  • You, Young-Jin;Choi, Yun-Sung;Jeong, Jin-Seok;Song, Woo-Jin;Kang, Beom-Soo
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.44 no.12
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    • pp.1043-1053
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    • 2016
  • In this paper, the application of Parallel Distributed Compensation (PDC) controller for fixed pitch rotary wing system was studied. For nonlinear modeling, T-S fuzzy model was utilized to advance system control including the tilt type UAV. PDC controller was designed through the Linear Matrix Inequality (LMI). Experiments for determining the applicability and feasibility of PDC were performed using the 1 axis attitude control equipment and simulation. To verify the performance and characteristics of the controller, Mathworks Co. Simulink was used. After then, the PDC controller performance was verified and the results with developed controller using a 1 axis attitude control equipment were compared. Verification of the feasibility of PDC controller for the fixed pitch rotary wing system and identification of the overall performance and improvement analysis was conducted based on the experimental results.