Patent classifications
B64C13/02
System and method for controlling an actuator for a control surface of an aircraft
A system and method for controlling an actuator for a control surface of an aircraft includes a processing unit configured for acquiring a set of N values of the same parameter, N being equal to 2p or to 2p+1, p being an integer greater than or equal to 2, and determining a voted value of the parameter by a voter (15) with N inputs. The voter with N inputs includes a module for determining two intermediate values from among the values of a subset of 2p values of the set of N values of the parameter, this module including at least p+1 voters with 2p1 inputs, receiving as input distinct subsets of 2p1 inputs of the subset of 2p inputs, two sub-modules for determining a maximum value and a minimum value, respectively, each receiving as input the outputs of the various voters with 2p1 inputs and delivering as output the two intermediate values.
AVIONIC FUNCTION TEST DEVICE, ASSOCIATED AIRCRAFT, METHOD AND COMPUTER PROGRAM
The present invention relates to an electronic test device for at least one avionic function to be tested, intended to be embedded in an aircraft, the aircraft comprising at least one avionic equipment item, the test device being intended to be connected to the at least one avionic equipment item and comprising: an acquisition module, configured to acquire flight data from the at least one avionic equipment item, and a computing module, configured to compute simulated output data, from acquired flight data and via an implementation of the avionic function to be tested, the avionic function to be tested being able, from said flight data, to deliver said output data.
METHODS AND SYSTEMS FOR COCKPIT SPEECH RECOGNITION ACOUSTIC MODEL TRAINING WITH MULTI-LEVEL CORPUS DATA AUGMENTATION
A method for initializing a device for performing acoustic speech recognition (ASR) using an ASR model, by a computer system including at least one processor and a system memory element. The method includes obtaining a plurality of voice data articulations of predetermined phrases, by the at least one processor via a user interface. The plurality of voice data articulations includes a first quantity of audio samples of actual articulated voice data, and each of the plurality of voice data articulations includes one of the audio samples including acoustic frequency components. The method further includes performing a plurality of augmentations to the plurality of voice data articulations of predetermined phrases, to generate a corpus audio data set that includes the first quantity of audio samples and a second quantity of audio samples including augmented versions of the first quantity of audio samples.
Mechanical Actuator For A High-Lift System Of An Aircraft
The invention relates to a mechanical actuator for a high-lift system of an aircraft, wherein the actuator is provided with an internal gearing between an input and an output shaft and comprises an internal sensor for torque measurement, wherein the sensor comprises at least two sensing elements for detecting the input and output torque at separate measuring points, and a common evaluation unit for the at least two sensing elements.
Mechanical Actuator For A High-Lift System Of An Aircraft
The invention relates to a mechanical actuator for a high-lift system of an aircraft, wherein the actuator is provided with an internal gearing between an input and an output shaft and comprises an internal sensor for torque measurement, wherein the sensor comprises at least two sensing elements for detecting the input and output torque at separate measuring points, and a common evaluation unit for the at least two sensing elements.
SYSTEM AND METHOD FOR ACTUATING HIGH-LIFT FLIGHT CONTROL SURFACES
A system and method for actuating one or more high-lift flight control surfaces of an aircraft are disclosed. The system comprises actuators operatively coupled between a driveline and one or more high-lift flight control surfaces associated with a wing of the aircraft. The actuators are configured to cause actuation of the one or more first high-lift flight control surfaces in response to being driven by the first driveline. Each actuator is associated with a no-back device configured to prevent an air load on the one or more high-lift flight control surfaces from driving the one or more high-lift flight control surfaces. The system also comprises a backup brake applicable to the driveline. The backup brake can be applied upon the identification of a developing unsafe condition such as an asymmetry condition between the flight control surfaces of each wing of the aircraft or an uncommanded movement the flight control surfaces.
SYSTEM AND METHOD FOR ACTUATING HIGH-LIFT FLIGHT CONTROL SURFACES
A system and method for actuating one or more high-lift flight control surfaces of an aircraft are disclosed. The system comprises actuators operatively coupled between a driveline and one or more high-lift flight control surfaces associated with a wing of the aircraft. The actuators are configured to cause actuation of the one or more first high-lift flight control surfaces in response to being driven by the first driveline. Each actuator is associated with a no-back device configured to prevent an air load on the one or more high-lift flight control surfaces from driving the one or more high-lift flight control surfaces. The system also comprises a backup brake applicable to the driveline. The backup brake can be applied upon the identification of a developing unsafe condition such as an asymmetry condition between the flight control surfaces of each wing of the aircraft or an uncommanded movement the flight control surfaces.
METHOD AND COMPUTER PROGRAM FOR CONTROLLING TILT ANGLE OF MAIN ROTOR ON BASIS OF VERTICAL ATTITUDE CONTROL SIGNAL LOW-SPEED FLIGHT STATE, AND VERTICAL TAKE-OFF AND LANDING AIRCRAFT
Provided is a vertical take-off/landing aircraft controlling a tilt angle of a main rotor, based on a vertical posture control signal during low-speed flight, wherein, when an aircraft steering signal including a vertical posture control signal for changing the pitch posture angle of the vertical take-off/landing aircraft by a first pitch posture angle is obtained, a flight controller determines a tilt angle of the main rotor with reference to the first pitch posture angle and generates a tilt angle control signal for the main rotor based on the determined tilt angle.
Self-adjusting system for aircraft control
A self-adjusting flight control system is disclosed. In various embodiments, an input interface receives an input signal generated by an inceptor based at least in part on a position of an input device comprising the inceptor. A processor coupled to the input interface determines dynamically a mapping to be used to map input signals received from the inceptor to corresponding output signals associated with flight control and uses the determined mapping to map the input signal to a corresponding output signal. The processor determines the mapping at least in part by computing a running average of the output signal over an averaging period and adjusting the mapping at least in part to associate a neutral position of the input device comprising the inceptor with a corresponding output level that is determined at least in part by the computed running average.
Self-adjusting system for aircraft control
A self-adjusting flight control system is disclosed. In various embodiments, an input interface receives an input signal generated by an inceptor based at least in part on a position of an input device comprising the inceptor. A processor coupled to the input interface determines dynamically a mapping to be used to map input signals received from the inceptor to corresponding output signals associated with flight control and uses the determined mapping to map the input signal to a corresponding output signal. The processor determines the mapping at least in part by computing a running average of the output signal over an averaging period and adjusting the mapping at least in part to associate a neutral position of the input device comprising the inceptor with a corresponding output level that is determined at least in part by the computed running average.