Patent classifications
B64C13/0423
Device for generating a force-sensation by friction for an aircraft flight control system
Disclosed is a force sensation generation device comprising a frame (10), suitable for attachment to a frame (2) of an aircraft. The device is configured to be joined to an aircraft control mechanism and to provide frictional resistance to the movement of the aircraft control mechanism. The device includes two frictional interfaces defined by two rotatable and two fixed surfaces. Application of sufficient force to the device will overcome the frictional forces at the frictional interfaces.
Providing continuously variable feel forces for fully-powered flight control systems
In one or more embodiments, a method for providing continuously variable feel forces for an aircraft comprises sensing, by each of at least one sensor associated with at least one aircraft control, a force sensor value. The method further comprises determining a net force value by using the force sensor value for each of at least one sensor. Also, the method comprises comparing the net force value to a desired breakout force. In addition, the method comprises determining whether the net force value exceeds the desired breakout force. Additionally, the method comprises determining an adjusted force value by using the desired breakout force and the net force value, when the net force value exceeds the desired breakout force. Also, the method comprises determining an actuator torque command based on the adjusted force value. Further, the method comprises commanding an autopilot actuator with the actuator torque command to apply torque.
Yoke interface mount
The embodiments are directed to an interface mount between a vehicle steering/control device and a mobile computer protective case. The interface mount has two sides. One side of the interface mount is attached to the vehicle steering/control device. The other side of the interface mount is attached to an AMPS hole pattern plate.
Aircraft yoke interference detection system and method
A system and method for detecting yoke interference for an aircraft having an auto pitch trim function is provided. The system includes a source of elevator load data, a source of aircraft speed data, and a processing system. The processing system is coupled to receive the elevator load data, the aircraft speed data, and initial condition center-of-gravity (CG) data that is representative of at least an estimated initial position of the CG of the aircraft. The processing system is configured to process at least the speed data and the initial condition CG data to: (i) determine an expected elevator load on the elevator flight control surface, (ii) determine if the expected elevator load exceeds the sensed elevator load by a predetermined magnitude, and (iii) when the expected elevator load exceeds the sensed elevator load by a predetermined magnitude, generate a disconnect signal that will disable the auto pitch trim function.
TASK ALLOCATION AND VARIABLE AUTONOMY LEVELS
A system and method for flying an aircraft is disclosed. The system includes one or more flight-assist agents for performing an operation related to flying the aircraft and a vehicle autonomy management system. The vehicle autonomy management system allocates tasks of a task workload involved in the operation between a flight crew and the one or more flight-assist agents, monitors a performance of the flight crew in executing a portion of the task workload allocated to the flight crew, and adjusts an allocation of the task workload between the flight crew and the one or more flight-assist agents based on the performance of the flight crew.
AUTOPILOT SYSTEM, AND RELATED COMPONENTS AND METHODS
A device for releasably mounting an autopilot control circuit to a flight control component of an aircraft, includes a frame that holds a component of an autopilot control circuit; a first coupler releasably fastened to the frame and operable to releasably mount the frame to the airframe of an aircraft; and a second coupler releasably fastened to the frame and operable to releasably mount the frame to a flight control component of the aircraft. When the device is releasably mounted in an aircraft's cabin and the autopilot control circuit is engaged, the autopilot control circuit controls an aspect of the aircraft's flight by moving the second coupler relative to the first coupler. With the device one can releasably mount an autopilot control circuit to an aircraft that does not have one and use the autopilot control circuit and device to control one or more aspects of the aircraft's flight.
AIRCRAFT COCKPIT SIDE CONSOLE WITH ARTICULATED SINGLE-PIECE COMPONENTS
A side console for an aircraft cockpit includes a structure for mounting of an item of aircraft equipment and a complementary structure. The mounting structure and the complementary structure are formed of single-piece components articulated about an axis of articulation between a storage position in which the single-piece components are more or less folded against one another, and a position of installation in which the single-piece components extend respectively in substantially mutually perpendicular planes.
A DIRECTIONAL CONTROL SYSTEM FOR A HYBRID AIR AND GROUND TRANSPORTATION VEHICLE
A directional control system for a hybrid transportation vehicle for ground and air transportation. The vehicle has at least one steerable wheel for use in ground operation, the wheel being connected to a steering mechanism, wings having moveable control surfaces, and a tail having a moveable control surface. The system has a first shaft having a first control input at one end, wherein the first shaft is linked to the steering mechanism and a second shaft that extends through the first shaft and is independently rotatable and slidable with respect to the first shaft. The second shaft has a second control input at one end, a first linkage configured to transmit a rotational movement of the second shaft to control the moveable control surfaces on the wings, and a second linkage configured to transmit an axial movement of the second shaft to control the moveable control surface on the tail.
METHOD AND APPARATUS FOR LATENT FAULT DETECTION AND MANAGEMENT FOR FLY-BY-WIRE FLIGHT CONTROL SYSTEMS
An aircraft control system includes pilot and co-pilot flight control systems that each include a first shaft mechanically coupled to and displaced apart from a second shaft, the shafts defining and being rotatable about independent longitudinal axes. A connecting link enables rotation of one of the first shafts to rotate a corresponding one of the second shafts. A position transducer is mechanically coupled to each shaft and configured to communicate an electrical signal corresponding to the rotation of the respective shaft. A flight control unit electrically communicates with the position transducers and is configured to (a) receive the electrical signal from each position transducer, (b) detect a failure of the flight control system by detecting differences in the position transducers' electrical signals, and (c) communicate the electrical signal from the position transducer to a flight control surface actuation system to compensate for the detected failure.
Systems and methods for providing visual feedback in aircraft
A system for providing visual feedback in an aircraft having an actuatable component includes a controller providing automatic control of the actuatable component in an automatic mode and permitting manual control of the actuatable component in a manual mode. A handle assembly is in communication with the actuatable component to provide manual control of the actuatable component in the manual mode. The system also includes a light panel integrated with the handle assembly, in communication with said controller, and configured to selectively illuminate to inform a user of the mode of the actuatable component.