### Missile two-loop acceleration autopilot design based on 𝓛1 adaptive output feedback control

He, Shao-Ming;Lin, De-Fu

• 투고 : 2014.01.08
• 심사 : 2014.03.15
• 발행 : 2014.03.30
• 6 22

#### 초록

This article documents the design of a novel two-loop acceleration autopilot based on $\mathcal{L}_1$ adaptive output feedback control for tail-controlled missiles. The inner loop is an adaptive angle-of-attack tracking loop and the outer loop is the traditional PI controller for error compensation. A systematic low-pass filter design procedure is provided for minimum phase system and is applied to the inner loop design while the parameters of the outer loop are obtained from the multi-objective optimization problem. The effectiveness of the proposed autopilot is verified through numerical simulations under various conditions.

#### 키워드

$\mathcal{L}_1$ adaptive output feedback control;Autopilot;low-pass filter

#### 참고문헌

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