The benefits of relaxed static stability on missile were examined. Based on optimal control and open-loop crossover frequency constraint, an acceleration autopilot design methodology was developed and applied to a highly unstable airframe. Performance and robustness comparisons for three autopilot topologies were made. The analysis reveals the topology origin of classic three-loop autopilot, and simulation results show that the four-loop topology looks very promising.
Missile autopilot design using optimal control and frequency constraint
2008-12-01
524785 byte
Conference paper
Electronic Resource
English
Missile Autopilot Design Using Nonlinear H~ Optimal Control
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|Nonlinear optimal control design of a missile autopilot
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|Nonlinear Optimal Control Design of a Missile Autopilot
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|