Aircraft deceleration brake control system
AssigneeAircraft Braking Systems Corporation
InventorArnold A. Beck
Life of this patent
Estimating the term…
Abstract
An aircraft deceleration brake control system receives deceleration command signals from left and right brake pedals of an aircraft. An amplifier generates the difference between the two command signals while an inertial navigation system of the aircraft provides a signal corresponding to the instantaneous deceleration of the aircraft. First and second control signals, corresponding to the respective command signals, are generated as a function of the difference in value between the command signals and the amplitude of the instantaneous deceleration signal.
Claims10
An aircraft deceleration brake control system, comprising:
- first and second brake pedals respectively presenting first and second command signals;
- first means for receiving said first and second command signals and generating a difference signal corresponding to a difference between said first and second command signals;
- second means for generating a feedback signal corresponding to instantaneous deceleration of the aircraft;
- third means for receiving said first and second command signals, said difference signal, and said feedback signal and generating therefrom first and second control signals, said first control signal being applied to a first brake valve driver, and said second control signal being applied to a second brake valve driver;
- and
- wherein said first control signal equals said first command signal minus said feedback signal when said first command signal is greater than or equal to said second command signal.
An aircraft deceleration brake control system, comprising:
- first and second brake pedals respectively presenting first and second command signals:
- first means for receiving said first and second command signals and generating a difference signal corresponding to a difference between said first and second command signals;
- second means for generating a feedback signal corresponding to instantaneous deceleration of the aircraft;
- third means for receiving said first and second command signals, said difference signal, and said feedback signal and generating therefrom first and second control signals, said first control signal being applied to a first brake valve driver, and said second control signal being applied to a second brake valve driver;
- and
- wherein said second control signal equals said second command signal minus said feedback signal when said second command signal is greater than or equal to said first command signal.
An aircraft deceleration brake control system, comprising:
- first and second brake pedals respectively presenting first and second command signals:
- first means for receiving said first and second command signals and generating a difference signal corresponding to a difference between said first and second command signals;
- second means for generating a feedback signal corresponding to instantaneous deceleration of the aircraft;
- and
- third means for receiving said first and second command signals, said difference signal, and said feedback signal and generating therefrom first and second control signals, said first control signal being applied to a first brake valve driver, and said second control signal being applied to a second brake valve driver, said third means comprising a pair of parallel amplifiers, oppositely biased such that a first of said amplifiers passes said difference signal when said second command signal is greater than said first command signal, and a second of said amplifiers passes said difference signal only when said first command signal is greater than said second command signal.
Dependencies are inferred from the claim text.