Invention Grant
US08763950B2 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
- Patent Title: Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws
- Patent Title (中): 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
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Application No.: US14017129Application Date: 2013-09-03
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Publication No.: US08763950B2Publication Date: 2014-07-01
- Inventor: Shyhpyng Jack Shue , John James Corrigan , Eric Thomas Bird , Tommie Lynn Wood , Alan Carl Ewing
- Applicant: Shyhpyng Jack Shue , John James Corrigan , Eric Thomas Bird , Tommie Lynn Wood , Alan Carl Ewing
- Applicant Address: US RI Providence
- Assignee: Texron Innovations Inc.
- Current Assignee: Texron Innovations Inc.
- Current Assignee Address: US RI Providence
- Agent James E. Walton; Damon R. Hickman
- Main IPC: B64C13/16
- IPC: B64C13/16 ; B64C13/18 ; G05D1/00 ; G05B23/02 ; G05B19/042 ; G05D1/08 ; B64C19/00

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. The method and apparatus also provide 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. The method and apparatus also provide a sensor management tool for providing 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. An exemplary aircraft for using the method and apparatus of a reconfigurable flight control system is a quad tilt rotor. The quad tilt rotor provides a variety of redundant and back-actuators, as such, having a robust and highly qualified reconfigurable flight control system is very desirable.
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