제어로봇시스템학회:학술대회논문집
- 2001.10a
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- Pages.48.3-48
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- 2001
A Gain-Scheduled Autopilot Design for a Bank-To-Turn Missile Using LMI Optimization and Linear Interpolation
- Shin, Myoung-Ho (KAIST) ;
- Chung, Myung-Jin (KAIST) ;
- Lee, Chiul-Hwa (KAIST)
- Published : 2001.10.01
Abstract
A gain-scheduled autopilot design for a bank-to-turn (BTT) missile is developed by using the Linear Matrix Inequality (LMI) optimization technique and a state-space lineal interpolation method. The missile dynamics are brought to a quasilinear parameter varying (quasi-LPV) form. Robust linear control design method is used to obtain state feedback controllers for the LPV systems with exogenous disturbances at the frozen values of the scheduling parameters. Two gam-scheduled controllers for the pitch axis and the yaw/roll axis are constructed by linearly interpolating the robust state-feedback gains. The designed controller is applied to a nonlinear six-degree-of-freedom (6-DOF) simulations.
Keywords