Guidance law implementation with performance recovery using an extended high-gain observer |
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| Authors: | Kemao Ma Hassan K Khalil Yu Yao |
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| Institution: | 1. School of Aeronautics and Astronautics, University of Electronic Science and Technology of China, Chengdu 611731, China;2. Department of Earth and Space Science and Engineering, York University, 4700 Keele St., Toronto M3J 1P3, Canada |
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| Abstract: | Guidance law of a homing missile is implemented using an extended high gain observer without the model assumptions on target maneuvers. First, for a class of multi-input–multi-output nonlinear systems, extended high-gain observers are used for output feedback control with partial practical stabilization. Then the method is applied to the guidance law implementation of a homing missile with bearing only measurement. Simulation results show satisfactory performance. |
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