Invention Grant
US08523102B2 Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws 有权
使用可重构飞行控制规则的飞机传感器和执行器故障保护的方法和装置

Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws
Abstract:
A method and apparatus for reconfiguring flight control of an aircraft during a failure while the aircraft is flying. The method and apparatus provide a control law that is software-implemented and configured to automatically send flight control data to a mixing/mapping matrix and a reconfiguration management tool configured to communicate with the mixing/mapping matrix in order to safely transfer authority from a failed actuator to a back-up actuator. A sensor management tool is provided for input to the reconfiguration management tool in order to smooth any transient conditions that may occur during reconfiguration. The method and apparatus provide for a way of smoothing any possible transient situation that might otherwise occur by employment of a fader, the fader being used to gradually convert positioning of failed actuators and positioning of reconfigured actuators.
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