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Class 244/76R - Automatic


Subclass of Class 244 - Aeronautics and astronautics
Definition: Devices and systems for automatically controlling aircraft
No. of patents: 184
Last issue date: 05/24/2011


1          
NumberTitleIssue Date
7946528Flight control system especially suited for VTOL vehicles
Flight control systems have plural control subsystems with redundancies organized so as to provide continued but degraded control power over critical aircraft flight operating parameters even if any one complete control subsystem catastrophically fails. One example ...
05/24/2011
7430460Method for determining roll rate gyro bias in an attitude heading reference system
A method and computer program product for determining the roll rate gyro bias of an attitude and heading reference system from true air speed, heading rate and body accelerations using centripetal force equations. ...
09/30/2008
7422176Method for ensuring the safety of an aircraft flying horizontally at low speed
A method for ensuring the safety of an aircraft flying horizontally at low speed includes determining a lower speed threshold for the aircraft, measuring the actual speed of the aircraft and comparing the actual speed with the threshold. When the actual speed reache...
09/09/2008
7418343Relative navigation for precision rendezvous and station keeping using datalink signals
A follower aircraft is guided to a lead aircraft using a datalink that determines range between the two. The lead aircraft has an antenna array and processing system for determining azimuth/elevation of the follower aircraft. The lead aircraft transmits a ranging me...
08/26/2008
7370836Missile defense system and methods for evading heat seeking missiles
A method for aiding a helicopter pilot to avoid a heat seeking missile includes the step of detecting a threat from a missile. The method also includes the step of reducing heat emanating from the helicopter's engine and rapidly reducing altitude. Then, when the thr...
05/13/2008
7367526Device and system for assistance within interception by an aircraft of a flight path segment
Device assisting with interception by an aircraft of a flight path segment located in a horizontal plane and a system of assistance with interception and follow-up of such a segment. The device includes means of determining a ground speed vector and means of ...
05/06/2008
7367531Systems and methods for evading heat seeking missles
A method and system in an airborne aircraft to evade a heat seeking missile includes the steps of detecting the launch or “lock on” of a heat seeking missile and reducing the radiation from the aircraft's engine by reducing the engine speed to idle. The method m...
05/06/2008
7364116Automatic control systems for aircraft auxiliary power units, and associated methods
Systems and methods for operating aircraft power systems are disclosed. A power system in accordance with one embodiment of the invention includes an aircraft auxiliary power unit and a controller coupled to the aircraft auxiliary power unit, with the controller bei...
04/29/2008
7364121Methods and systems for automatically controlling aircraft takeoff rolls
Methods and systems for automatically controlling aircraft takeoff rolls. A method in accordance with one embodiment of the invention includes receiving an indication of a target takeoff roll path for an aircraft, and automatically controlling a direction of an airc...
04/29/2008
7357358Aircraft leading edge device systems and corresponding sizing methods
Aircraft leading edge device systems and methods for sizing such systems are disclosed. In one embodiment, a spanwise lift coefficient distribution for an airfoil corresponding to at least one design condition and at least one aircraft angle of attack is identified,...
04/15/2008
7350748Modular construction of an aircraft control system
Apparatus is disclosed for disabling on-board pilot operation of an aircraft and transferring aircraft operation to an alternate source of control. The aircraft has an aircraft control system for controlling at least one controlled component, such as an aircraft att...
04/01/2008
7343232Vehicle control system including related methods and components
Embodiments are disclosed for a vehicle control system and related sub-components that together provide an operator with a plurality of specific modes of operation, wherein various modes of operation incorporate different levels of autonomous control. Through a cont...
03/11/2008
7338011Method making it possible to prevent vibration of a rudder of an aircraft and aircraft using this method
A method for preventing vibration of a rudder of an aircraft may have, on a lateral aerodynamic surface of the aircraft's rudder, a protruding aerodynamic element capable of generating an aerodynamic effect tending to rotate the rudder about its articulation axis. A...
03/04/2008
7331415Pedestrian impact sensing apparatus for a vehicle bumper
An impact sensing apparatus includes a laterally extending air channel within a block of foam or other crushable medium disposed between a bumper fascia and a rigid bumper frame element, and one or more airflow sensors for detecting airflow within the air channel. T...
02/19/2008
7328605Ice-processing device
An ice-processing device is configured to test a consequence of ice on an aircraft engine component by simulating an effect on the ice upstream of the component. ...
02/12/2008
H2206Tactile side-slip corrective yaw control for aircraft
Side-slip of an aircraft during flight is detected through a pair of pressure sensors fixedly mounted on opposite lateral sides of the aircraft fuselage. Pressure measurement signals at said sensors are fed to electronic circuitry within the aircraft for generating ...
12/04/2007
7302340High altitude parachute navigation flight computer
A navigational computer design for high altitude and other similar navigational needs includes a processor, which receives as input signals from navigational and navigational related sensors such as a GPS, compass, inertial measurement unit and sensors. Processor ut...
11/27/2007
7290738Dual jet emerging lift augmentation system for airfoils and hydrofoils
Separate upper and lower plenums within an aircraft airfoil or a sea hydrofoil conduct fluid under different pressures to nozzle slots from which jets emerge to augment lift in accordance with different travel conditions. Lift is induced by nozzle slot emergence of ...
11/06/2007
7290517Automatic start-up of an auxiliary power unit
An auxiliary power unit automatic start-up system is configured to assist a main engine start of a machine. The auxiliary power unit automatic start-up system may include an auxiliary power unit and a controller. The controller may monitor a parameter of the machine...
11/06/2007
7262394Mortar shell ring tail and associated method
There is provided a ring tail for a ballistic projectile and an associated method that facilitate maneuverability of the ballistic projectile. The ring tail comprises a ring member having a generally cylindrical wall and at least one rod joined to an aft section of ...
08/28/2007
7258307Device and method for damping at least one of a rigid body mode and elastic mode of an aircraft
A device for damping at least one rigid body mode and/or at least one elastic mode of an aircraft, especially for blast load reduction and increase of stability and comfort, in an airplane having at least one sensor, a regulation unit connected to the sensor, and at...
08/21/2007
7255306Method and computer program product for controlling the control effectors of an aerodynamic vehicle
A method and computer program product are provided for controlling the control effectors of an aerodynamic vehicle including, for example, the respective positions of nozzles and aerodynamic surfaces, to affect a desired change in the time rate of change of the syst...
08/14/2007
7237747Device for assisting an airplane in intercepting a segment of a flight path utilizing positional and ground speed indicators
Device assisting with interception by an aircraft of a flight path segment located in a horizontal plane and a system of assistance with interception and follow-up of such a segment. The device includes means of determining a ground speed vector and means of display...
07/03/2007
7234667Modular aerospace plane
This invention relates to the design of a Modular Aerospace Plane (MAP) comprising a forward fuselage section, a main wing section, a tail section and wing attachments. Various sections can be integrated to offer a variety of aircraft characteristics, performance an...
06/26/2007
7229046Servo mounting system for direct drive of an aircraft control surface
This invention is a servo mounting system, which allows a servo with a rotating output shaft to directly power an aircraft control surface. A specially designed servo mount securely positions the servo with the central axis of its rotational output shaft on, and axi...
06/12/2007
7195200Unmanned helicopter, takeoff method of unmanned helicopter, and landing method of unmanned helicopter
An unmanned helicopter includes an altitude control device for giving a command of a collective pitch blade angle based on an altitude change rate command, etc., and performing altitude control of an airframe and takeoff device, upon reception of a takeoff start com...
03/27/2007
7183946Safety aircraft flight system
The present invention is a computer system designed to use the conventional devices and special programming of the present invention that will ensure the safe operation of aircraft. The present invention is an anti-terrorist and Anti-Crash System to ensure and maint...
02/27/2007
7175133Wing driving apparatus
A wing driving apparatus is made up of a flight controller part for generating a drive signal, first and second servo actuators, a first controller unit having a first drive circuit, and a second controller unit having a second drive circuit. The first controller un...
02/13/2007
7131136Comprehensive multi-media surveillance and response system for aircraft, operations centers, airports and other commercial transports, centers and terminals
A data collection and distribution system for monitoring aircraft in flight, on the ground and at the gate or terminal for monitoring critical and catastrophic events, managing the emergency during such an event, and for investigating the event. The system generates...
10/31/2006
7111810Forward pivoted full flying control tail boom
An aircraft motion control mechanism for regulating aircraft motion from a location remote from an aircraft body portion. The aircraft auxiliary control mechanism has at least one control surface support arm connected to and extending from the aircraft body portion,...
09/26/2006
7108232Helicopter force-feel and stability augmentation system with parallel servo-actuator
A force-feel system is implemented by mechanically coupling a servo-actuator to and in parallel with a flight control system. The servo-actuator consists of an electric motor, a gearing device, and a clutch. A commanded cockpit-flight-controller position is achieved...
09/19/2006
7104053Control method
A hybrid actuation system comprises first and second actuator arrangements (10, 12) arranged to apply first and second output loads respectively to a common element (14). A control method for controlling the operation of the hybrid actuation system inc...
09/12/2006
7098810Aircraft autorecovery systems and methods
Methods and systems for performing auto-recovery for an aircraft. An example system includes position and information systems, an automatic flight control system, a database, and a processor. The database includes terrain data, airport data, obstacle data, and prote...
08/29/2006
7090172Process for countering the vibrations induced in an aircraft by the windmilling of a fan and system of electric flight controls implementing this process
A system and process for countering the vibrations induced in an aircraft by the windmilling of an engine fan may produce a first electric flight control command for a servocontrol to use in actuating a control surface of the aircraft. The servocontrol is slaved to ...
08/15/2006
7070144Aircraft and missile afterbody flow control device and method of controlling flow
The present invention relates to an afterbody flow control system and more particularly to aircraft or missile flow control system for enhanced maneuverability and stabilization. The present invention further relates to a method of operating the flow control system....
07/04/2006
7055382Wheel-acting force measuring device
The invention provides a wheel-acting force measuring device free from the influences of cross talk due to brake torque (torsional torque). A hole is formed in or adjacent an axle of a vehicle at a brake caliper angle or an angle close thereto, and a stress d...
06/06/2006
7048228Slotted aircraft wing
An aircraft wing includes a leading airfoil element and a trailing airfoil element. At least one slot is defined by the wing during at least one transonic condition of the wing. The slot may either extend spanwise along only a portion of the wingspan, or it may exte...
05/23/2006
7043977Device and method for measuring parameters during flight tests of an aircraft
A sensor support includes a rigid insert, on which a sensor is installed, and a flexible envelope fitted at a bottom face thereof with a double-sided adhesive to bond the sensor support to an aircraft structure Assembly and disassembly of the sensor are easy and the...
05/16/2006
7017861Control system for actuators in an aircraft
A control system for calculating control commands for actuators in an aircraft, wherein the control commands are calculated by computers distributed in the craft in dependence on input signals containing parameters that serve as the basis for said commands, wherein ...
03/28/2006
7015829Method for displaying flight information
A method for displaying flight information includes displaying a first characteristic sign illustrating a speed vector of an aircraft. The method also includes determining a first longitudinal margin of maneuver of the aircraft as a load factor, and displaying a sec...
03/21/2006
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