Altitude Or Attitude Control Or Indication Patents (Class 701/4)
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Publication number: 20150019048Abstract: A method for providing a display to a flight crew of an aircraft includes the steps of providing a synthetic image comprising a first field of view forward of a direction of travel of the aircraft and providing a sensory image overlaying at least a first portion of the synthetic image. The sensory image includes a second field of view forward of the direction of travel of the aircraft. At least a portion of the first field of view and a portion of the second field of view overlap one another. The sensory image is centered within the synthetic image with respect to a horizontal axis. The method further includes moving the sensory image so as to overlay at least a second portion of the synthetic image such that the sensory image is no longer centered with respect to the horizontal axis within the synthetic image.Type: ApplicationFiled: July 15, 2013Publication date: January 15, 2015Inventors: Kiran Gopala Krishna, Saravanakumar Gurusamy
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Publication number: 20150012154Abstract: A vertical takeoff and landing aircraft (101) for transporting persons or loads, including a plurality of preferably equivalent and redundant electric motors (3) and propellers (2), substantially arranged in one surface, wherein each propeller is assigned an individual electric motor to drive the propeller, the aircraft being characterized in that at least one attitude sensor is provided for attitude control of the aircraft (101) in an active signal connection to at least one signal processing unit which is designed or set up to automatically perform the attitude control based on measurement data from the attitude sensor by regulating the speed of at least some of the electric motors (3), preferably with signal actions of the speed controller assigned to each electric motor such that the aircraft (101) is positioned in space with the surface defined by the propeller (2) substantially horizontal at all times, without control input by a pilot or a remote control.Type: ApplicationFiled: February 20, 2013Publication date: January 8, 2015Applicant: e-volo GmbHInventors: Thomas Senkel, Stephan Wolf, Alexander Zosel
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Patent number: 8924047Abstract: In the field of the calculation of the approach trajectory of an aircraft, and relating to a method for determining a corrected lateral approach trajectory as a function of the energy to be reabsorbed before the landing, and also to a flight management system making it possible to determine the corrected lateral trajectory, a method comprises: determining an energy of the aircraft Eaero upon crossing the runway threshold on the basis of a predetermined approach trajectory and of a current state of the aircraft, said state comprising at least one current altitude, a current ground speed and a mass of the aircraft; comparing the energy Eaero with a predetermined maximum energy Emax, and when the energy Eaero is greater than the energy Emax, determining the corrected lateral approach trajectory as a function of the difference between the energy of the aircraft Eaero and the maximum energy Emax.Type: GrantFiled: March 7, 2013Date of Patent: December 30, 2014Assignee: ThalesInventors: Emmanuel Dewas, Vincent Savarit, Francois Coulmeau
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Patent number: 8924137Abstract: According to aspects of the embodiments, there is provided an apparatus and method to synchronize trajectories from independent systems such as from a flight management system and the ground Air traffic control during the entire history of a flight. Since a number of trajectory discrepancy factors will intervene during the lifetime of a flight, such as a change in flight intent, controller intervention, or large deviations of the actual flight from the predicted trajectory due to prediction errors, there is need to dynamically monitor these deviations and control a dynamic synchronization cycle. A dynamic trajectory synchronization algorithm attempts to bring each of the systems back into balance whenever a disturbance causes an imbalance.Type: GrantFiled: September 14, 2012Date of Patent: December 30, 2014Assignee: Lockheed Martin CorporationInventors: David So Keung Chan, Joel Klooster, Sergio Torres
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Patent number: 8914227Abstract: A method of generating a flight plan including a number N-1 of segments SGi, i being an integer number between 2 and N. Segment SGilinks an auxiliary departure position to an auxiliary arrival position according to a route. The route is a straight line defined by a list of auxiliary route positions. Each route is stored in a database onboard the aircraft. The method includes a coupled determination of an auxiliary arrival position that is part of the auxiliary positions of at least one of the routes and of a route followed by the segment SGi+1. The coupled determination is produced from an auxiliary departure position and a route Ri, followed by the segment SGi.Type: GrantFiled: May 21, 2008Date of Patent: December 16, 2014Assignee: ThalesInventors: François Coulmeau, Olivier Friedmann, Jean-Christophe Jaillant
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Publication number: 20140365041Abstract: A method for managing a vertical flight plan comprises: a first step of breaking down an initial flight plan into a succession of contiguous segments, each segment comprising a change of altitude and/or of speed; a second step of calculating a lateral flight path of the flight plan based on the contiguous segments; a third step of calculating a vertical profile and a speed profile based on the calculated lateral flight path; a fourth step is a step of determining an active segment during the flight of the aircraft, by longitudinal distance sequencing of the contiguous segments. The method is notably suitable for the integration of tactical flight segments into a flight plan.Type: ApplicationFiled: November 30, 2012Publication date: December 11, 2014Inventors: Guy Deker, Samuel Orzan, Bertrand Caudron De Coqueraumont, Philippe Chaix
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Patent number: 8907846Abstract: The single-antenna radio frequency (RF), direction finding (DF) system includes a single-element directional antenna, which is mounted on a multi-rotor UAV (Unmanned Aerial Vehicle) and integrates with a DF algorithm for tracking an RF source in the 2.45 GHz ISM band (or any other frequency band). The algorithm will depend on the rotating nature of the platform to scan the azimuth, as well as several elevation angles with respect to the platform axis of rotation, and thus be able to accurately locate the coordinates of the RF transmitter based on the recorded power levels. The RF source determination step is performed during the search mode of the algorithm. The RF transmitter location is saved, and the UAV takes actions accordingly by commencing movement towards that location in the action mode of the algorithm. After some time, the UAV enters the search mode again in case the RF source has moved.Type: GrantFiled: February 5, 2013Date of Patent: December 9, 2014Assignee: King Fahd University of Petroleum and MineralsInventors: Mohammad S. Sharawi, Belal H. Sababha, Hamzeh M. Alzu'bi, Osamah Ahmad Rawashdeh
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Patent number: 8909471Abstract: A position determining voting system that uses Doppler information from an on-board weather radar to improve the system's accuracy and/or fault tolerance includes a comparison function and an error integration function. The comparison function is used to monitor the independent position sources for correct operation, comparing and identifying a position source that should not be used based on its relative error compared with the other position sources and their characteristics. The integration function provides corrections to relative position sources by integrating the data from multiple absolute position sources when they are mutually consistent.Type: GrantFiled: September 30, 2011Date of Patent: December 9, 2014Assignee: Rockwell Collins, Inc.Inventors: Richard D. Jinkins, Richard M. Rademaker, Daniel L. Woodell, James H. Doty, Keith L. Kerley, James Alva Young, Jr., Shih-Yih Young
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Patent number: 8903569Abstract: The present invention discloses a method for controlling a high-lift device or a flight control surface of an aircraft or spacecraft, especially with a system according to the present invention, comprising the steps of receiving, at least one first control unit, a command signal from a commander unit via a data network, providing a primary control signal to at least one secondary control unit via the data network, wherein the primary control signal depends on the received command signal, receiving, at the at least one second control unit, a sensor signal of one or more sensors of the high-lift device or flight control surface, and providing a secondary control signal to one or more actuators of the high-lift device or flight control surface, wherein the secondary control signal depends on the received sensor signal. Furthermore, the present invention discloses a system and an aircraft or spacecraft.Type: GrantFiled: December 6, 2012Date of Patent: December 2, 2014Assignees: Airbus Operations GmbH, Airbus Operations (S.A.S.)Inventors: Ina Ruckes, Marc Fervel, Tobias Sebastian Rumpf
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Patent number: 8903654Abstract: An attitude estimator provides non-causal attitude estimates for real-time motion compensation of sensed images on a moving platform. A non-causal filter processes uncompensated attitude samples received with a latency from an IMU at a high rate clock to provide an attitude estimate that is strictly non-causal but satisfies a just-in-time (JIT) criteria for real-time motion compensation of images captured at a low rate clock. On-average the error of the non-causal attitude estimate is less than the error of a causal attitude estimate. If the lag added by the non-causal filter is greater than the latency, the effective transfer function of the non-causal filter has a negative gain slope that attenuates high frequency noise of the uncompensated attitude samples. The attitude estimator may also include a causal filter to generate a causal attitude estimate for real-time active stabilization of the image sensor at the high rate clock.Type: GrantFiled: June 20, 2012Date of Patent: December 2, 2014Assignee: Raytheon CompanyInventors: James A. Covello, Angel D. Laracuente, Tormod Fretheim
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Publication number: 20140350748Abstract: An aircraft defining an upright orientation and an inverted orientation, a ground station; and a control system for remotely controlling the flight of the aircraft. The ground station has an auto-land function that causes the aircraft to invert, stall, and controllably land in the inverted orientation to protect a payload and a rudder extending down from the aircraft. In the upright orientation, the ground station depicts the view from a first aircraft camera. When switching to the inverted orientation: (1) the ground station depicts the view from a second aircraft camera, (2) the aircraft switches the colors of red and green wing lights, extends the ailerons to act as inverted flaps, and (3) the control system adapts a ground station controller for the inverted orientation. The aircraft landing gear is an expanded polypropylene pad located above the wing when the aircraft is in the upright orientation.Type: ApplicationFiled: August 16, 2012Publication date: November 27, 2014Applicant: AeroVironment Inc.Inventors: Christopher E. Fisher, Thomas Robert Szarek, Justin B. McAllister, Pavel Belik
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Patent number: 8897933Abstract: Methods and systems disclosed herein relate to using a rotating flywheel battery in a balloon in a high-altitude balloon network. An example method could include converting, in a balloon, first electrical energy into kinetic mechanical energy. The balloon includes a flywheel battery configured to rotate about a spin axis. The kinetic mechanical energy includes a rotation motion of the flywheel battery. The method could further include storing the kinetic mechanical energy for a finite period of time. Further, the method could include performing, using the flywheel battery, at least one of: i) converting at least a portion of the stored kinetic mechanical energy into second electrical energy; ii) stabilizing at least one motion of the balloon based on the rotational motion of the flywheel battery; and iii) rotating the balloon substantially about a balloon axis substantially perpendicular to the ground surface of the earth.Type: GrantFiled: May 14, 2012Date of Patent: November 25, 2014Assignee: Google Inc.Inventors: Eric Teller, Richard Wayne DeVaul, Clifford L. Biffle
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Publication number: 20140343760Abstract: A method and device for automatically determining an optimised approach and/or descent profile for an aircraft are provided. The device comprises means for optimising an approach and/or descent profile of an aircraft avoiding long and steep geometric segments, the device to this end inserting an idle segment, if it satisfies the restrictions, in the profile relating to the descent phase and/or to the approach phase, wherein said idle segment can be followed by a geometric segment.Type: ApplicationFiled: May 16, 2014Publication date: November 20, 2014Applicant: AIRBUS OPERATIONS S.A.S.Inventors: Virginie LE GALL, Alexandre BUISSON, Pierre-Xavier CATINAT, Valentin VINCENT
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Patent number: 8892275Abstract: A method and device optimize the vertical trajectory of an aircraft in flight along a predetermined approach trajectory. The method and device include the use of a calculator, which is structured to predict a predicted stabilization altitude at which the aircraft will reach a setpoint approach speed as a function of the current aircraft parameter values, a theoretical vertical trajectory, and predetermined models of aerodynamic efficiency of the aircraft. A comparator is structured to determine absolute value differences between the predicted stabilization altitude and the setpoint stabilization altitude and to compare the differences against a predetermined altitude threshold.Type: GrantFiled: July 26, 2012Date of Patent: November 18, 2014Assignee: Airbus Operations SASInventors: Florian Constans, Mickael Lefebvre
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Publication number: 20140336849Abstract: A system and method are providing for providing an aircraft with adequate clearance over an obstacle in the aircraft's takeoff departure path. The correct rate-of-climb to clear the obstacle is determined in a processor; for example a TOLD system. The result is then rendered on a display for viewing prior to takeoff.Type: ApplicationFiled: May 8, 2013Publication date: November 13, 2014Applicant: Honeywell International Inc.Inventors: Mallikarjun Bhimashankar K, Dilip Kumar Behara, Ravindra Jayaprakash
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Patent number: 8886366Abstract: Device and method to estimate the state of a moving vehicle overflying a certain terrain. The device comprises a camera oriented toward the terrain, an inertial measurement unit, a device for the processing of images and a “navigation filter”. This filter uses an innovative method to obtain state estimates of the vehicle. Unlike the conventional art, only robust and flexible expressions are used here, producing accurate state estimates, with no possibility of divergence, with no need for initial state estimates or high computational power. The method calculates parameters describing geometrical relationships among points of the trajectory and others on the terrain. These parameters are combined with estimates of the accelerations to obtain estimates of the velocity at a given time and of the gravity acceleration vector. By integrating these estimates, velocity and position profiles are obtained. The state is expressed in a reference system fixed with respect to the terrain.Type: GrantFiled: March 4, 2013Date of Patent: November 11, 2014Assignee: CGF S.p.A. Compagnia Generale per Lo SpazioInventor: Igor Vukman
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Patent number: 8886370Abstract: The present invention relates to a friction device (11) for maintaining a control member (2, 8) in a determined position. The device comprises a contact part (16) movable between a declutched stable position and a clutched stable position, and vice versa. The clutched stable position corresponds to a position in which the contact part (16) bears against the control member (2, 8) in such a manner as to establish a determined friction force. An electromechanical drive means moves the contact part (16) between the two stable positions. The device includes remote control means for activating and deactivating the drive means.Type: GrantFiled: May 6, 2011Date of Patent: November 11, 2014Assignee: Airbus HelicoptersInventors: Cédric Carlavan, Pascal Leguay
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Patent number: 8886369Abstract: A method and apparatus for displaying a predicted path on a vertical profile to operate a vehicle. A path is predicted for the vehicle in response to an event occurring. The path has a turning section and a straight section after the turning section. A portion of terrain relative to the path predicted for the vehicle is identified. A vertical profile view of the terrain is displayed, including the portion of the terrain relative to the path predicted for the vehicle.Type: GrantFiled: February 11, 2010Date of Patent: November 11, 2014Assignee: The Boeing CompanyInventors: Frank C. Sharkany, John Tarbaux
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Patent number: 8880339Abstract: A schematic display for presenting vertical navigation (VNAV) data is disclosed. A planned route such as a flight plan is divided into a series of VNAV legs, and only a VNAV schematic that corresponds to the active VNAV leg is displayed. The VNAV schematic in accordance with the present disclosure is a profile-view schematic for the active VNAV leg, providing a visual representation indicating the locations of the upcoming Top of Climb (TOC) or Top of Descent (TOD). Additional VNAV data may also be presented to provide content context. Since the schematic display in accordance with the present disclosure only displays VNAV data relevant to the active VNAV leg at a given time, the complexities associated with displaying the VNAV schematic is reduced, making the VNAV data easy to read and understand.Type: GrantFiled: August 21, 2012Date of Patent: November 4, 2014Assignee: Rockwell Collins Inc.Inventors: Seth A. Cooper, David A. Gribble, David L. Leedom, Geoffrey A. Shapiro, Daniel E. Russell, James E. Winfield
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Publication number: 20140324254Abstract: A multi-axis serially redundant, single channel, multi-path fly-by-wire control system comprising: serially redundant flight control computers in a single channel where only one “primary” flight control computer is active and controlling at any given time; a matrix of parallel flight control surface controllers including stabilizer motor control units (SMCU) and actuator electronics control modules (AECM) define multiple control paths within the single channel, each implemented with dissimilar hardware and which each control the movement of a distributed set of flight control surfaces on the aircraft in response to flight control surface commands of the primary flight control computer; and a set of (pilot and co-pilot) controls and aircraft surface/reference/navigation sensors and systems which provide input to a primary flight control computer and are used to generate the flight control surface commands to control the aircraft in flight in accordance with the control law algorithms implemented in the flightType: ApplicationFiled: July 7, 2014Publication date: October 30, 2014Inventors: Shu Lin, Timothy Smith, Pierre De Serres
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Patent number: 8872081Abstract: A relative navigation system projects a grid into space from a grid generator and an object, such as an unmanned aerial vehicle, may use the projected grid to aid in the landing of the object. Methods of adjusting the projected grid including stabilizing the projected grid and orienting the grid generator relative to the earth.Type: GrantFiled: November 1, 2011Date of Patent: October 28, 2014Assignee: GE Aviation Systems LLCInventors: Michael Steven Feldmann, Frank Saggio, III, John Robert Washburn
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Patent number: 8868258Abstract: A flight safety assembly onboard an aerial vehicle includes a first sensor configured to sense first information related to flight of the aerial vehicle and a second sensor configured to sense second information related to the flight of the aerial vehicle. A sensor input is adapted to receive third information related to the flight of the aerial vehicle. A processor is operably coupled to the first sensor, the second sensor, and the sensor input. The processor is configured to determine three independent instantaneous impact points for the aerial vehicle by independently analyzing each of the first information, the second information and the third information. The processor is also configured to generate three independent onboard flight termination indicators for each of the three independent instantaneous impact points that intersects with a region to be protected.Type: GrantFiled: August 6, 2012Date of Patent: October 21, 2014Assignee: Alliant Techsystems, Inc.Inventors: George B. Papadopoulos, Derek R. DeVries, Steven W. Thomas, Timothy J. Van Dixhorn, Charles L Weigel, Charles L. Dedon
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Patent number: 8862285Abstract: A system for performing an aerial display. The system includes a plurality of UAVs each including a propulsion device and a display payload, and the system includes a ground station system with a processor executing a fleet manager module and memory storing a different flight plan and a set of display controls for the UAVs. Then, wherein, during a display time period, the UAVs concurrently execute the flight plans through operation of the propulsion devices and operate the display payloads based on the display controls. The display payloads each include a lighting assembly and a light controller. The output light is one of a two or more colored light streams, and each of the display payloads further may include a light diffuser with the output light being directed onto a surface of the light diffuser. The light diffuser may include a light diffusing screen extending about the lighting assembly.Type: GrantFiled: February 15, 2013Date of Patent: October 14, 2014Assignee: Disney Enterprises, Inc.Inventors: Clifford Wong, James Alexander Stark, Robert Scott Trowbridge
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Patent number: 8855846Abstract: An unmanned aerial vehicle with a camera and conventional sensors, where the processor navigates the vehicle based at least in part on the image data and the sensor data. A method for navigating an unmanned aerial vehicle where a processor navigates the vehicle based at least in part on image data corrected by traditional sensor data.Type: GrantFiled: October 20, 2006Date of Patent: October 7, 2014Inventor: Jason W. Grzywna
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Patent number: 8855837Abstract: A flight control system includes an Acceleration and Attitude Command/Velocity Hold mode (AACVH) algorithm which blends attitude commands with acceleration commands. This blending determines a trim attitude for a given rotorcraft flight condition.Type: GrantFiled: December 9, 2013Date of Patent: October 7, 2014Assignee: Sikorsky Aircraft CorporationInventor: Igor Cherepinksy
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Patent number: 8855838Abstract: The invention relates to an automatic takeoff method for an aircraft with a flexible airfoil, comprising a carriage suspended by rigging lines from an airfoil. According to said method: —said carriage is provided with an autopilot controlling actuators that control said rigging lines; —said airfoil is provided with an airfoil attitude sensor, comprising a biaxial accelerometer and a biaxial rate gyro, capable of defining the position of an airfoil reference frame in relation to the ground, and means for communicating with said autopilot; —during takeoff, information is received from said airfoil attitude sensor and transmitted to said autopilot for the purpose of controlling said actuators. The invention also relates to an airfoil for the implementation of said method, comprising an airfoil attitude sensor with an inertial unit with a biaxial accelerometer and a biaxial rate gyro, and means for communicating with an autopilot. The invention further relates to an aircraft comprising such an airfoil.Type: GrantFiled: October 28, 2009Date of Patent: October 7, 2014Assignee: Swissavia SAInventor: Bernard Berthier
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Publication number: 20140297067Abstract: A vehicle control system may include a vehicle frame, a mount secured to the vehicle frame and configured for rigidly securing a smartphone therein such that motions experienced by the vehicle frame are correspondingly experienced by the smartphone, and system electronics arranged on the frame and in communication with the smartphone and vehicle controllers, the system electronics configured to receive signals from the smartphone and control directional devices of the vehicle based on the signals via the vehicle controllers. A system for preparing signals for transmission to the vehicle to control navigation may also be provided.Type: ApplicationFiled: August 2, 2013Publication date: October 2, 2014Inventor: Benjamin Malay
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Patent number: 8849476Abstract: The present invention relates to a method of updating an ATC flight plan of an aircraft in real time to take account of the flight directives. A reference flight plan is designated. In tandem with the receipt of the flight directive messages originating from the ground, then verifying validity of the flight directive messages, if the message is validated in the affirmative, the messages are applied successively to the reference flight plan and stored. Managing, in real time, the complete list of these flight directives and the ATC flight plan.Type: GrantFiled: December 14, 2007Date of Patent: September 30, 2014Assignee: ThalesInventor: François Coulmeau
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Patent number: 8843250Abstract: A vertical situation display system for use in a vehicle such as, for example, an aircraft, is provided. A side view of an intended route of flight may be shown with altitude restrictions, airspace and instrument approach information, a projected flight path and range to airspeed symbol. The system may show terrain, weather, and traffic information along the intended route of flight. The system may be used in conjunction with a navigational display to enhance situational awareness. The system includes a computer, an electronic display device, an electronic entry device, a memory and a database. The database may contain terrain, airspace and flight planning data and may be updatable.Type: GrantFiled: August 13, 2010Date of Patent: September 23, 2014Assignee: The Boeing CompanyInventors: Michael J. Tucker, Sherwin S. Chen, John Wiedemann, Jason L. Hammack
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Publication number: 20140277856Abstract: The present general inventive concept relates to methods and systems to select and display information on an avionics display screen. The systems and methods allow for the selection and display of information using knobs to highlight and select the desired information for display, eliminating the need for a cursor function. The systems and methods also provide for multiple pages and/or multiple windows or “tiles” within these pages and/or windows simultaneously on a single screen of a display, with each window, page, and/or tile being fully controlled independently when selected. The present general inventive concept also relates to systems and methods to provide multiple cues on an electronic display system altitude tape to a pilot in advance and impending approach to a predefined altitude. The present general inventive concept also relates to systems and methods to employ variable resolution topographical data based on display range for an avionics navigation display.Type: ApplicationFiled: January 17, 2014Publication date: September 18, 2014Applicant: ASPEN AVIONICS, INC.Inventors: PETER LYONS, DAVID BERLIN, WILLIAM BRODEGARD
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Patent number: 8838290Abstract: A method for adjusting a flight direction of an unmanned aerial vehicle (UAV) using a control device obtains a first direction of the UAV and a second direction of the control device, and calculates an angle deviation between the first direction and the second direction. The method further adjusts a control command of the UAV according to the angle deviation to obtain an adjusted control command, and transmits the adjusted control command to the UAV to control a flight direction of the UAV.Type: GrantFiled: June 10, 2011Date of Patent: September 16, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Hou-Hsien Lee, Chang-Jung Lee, Chih-Ping Lo
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Patent number: 8838299Abstract: The present invention relates to a method of decoupling the mode of automatic following of the lateral profile and the mode of automatic following of the vertical profile of an automatic guidance system of an aircraft (A) flying on a reference trajectory (T). The mode of automatic following of the vertical profile is not disengaged immediately on disengaging the mode of automatic following of the lateral profile. After disengaging the mode of automatic following of the lateral profile, the mode of automatic following of the vertical profile is disengaged automatically only if at least one criterion of lateral separation between the current or short-term position of the aircraft and the lateral profile corresponding to the reference trajectory is satisfied, having regard to the position error.Type: GrantFiled: December 4, 2008Date of Patent: September 16, 2014Assignee: ThalesInventors: Guy Deker, Manuel Gutierrez-Castaneda
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Patent number: 8838298Abstract: An active wing and lift surface control system for an aircraft is described. The wing and lift surface control system includes an aeroelasticity measurement system configured to provide at least one of real time wing twist measurements and real time measurements of aircraft body bending, at least one actuator mechanically coupled to a control surface of the aircraft, and a control system communicatively coupled to the aeroelasticity measurement system and to the at least one actuator. The control system is operable to receive the measurements from the aeroelasticity measurement system and generate control signals, based on the real time measurements, to operate the at least one actuator to adjust a drag associated with one or more of the wing and the aircraft body.Type: GrantFiled: September 25, 2008Date of Patent: September 16, 2014Assignee: The Boeing CompanyInventors: Harris O. Hinnant, David J. Black, Darin W. Brekke, Mark A. Castelluccio, Matt R. Dickerson
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Patent number: 8831928Abstract: Embodiments of the present invention provide a system and method for providing a translation service. The method comprises providing a translation interface accessible via a network. The translation interface receives specialized data associated with a domain from a member. A text string written in a source language is received from the member via the translation interface. A domain-based translation engine is selected. The domain-based translation engine may be associated with a source language, a target language, and a domain. The text string is translated into the target language using, at least in part, the selected domain-based translation engine. The translated text string is transmitted to the member via the Internet. In some embodiments, a translation memory is generated based on the specialized data.Type: GrantFiled: April 4, 2007Date of Patent: September 9, 2014Assignee: Language Weaver, Inc.Inventors: Daniel Marcu, William Wong, Felix Lung
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Patent number: 8829401Abstract: A projectile and associated method are provided for seeking a target that has been laser designated even though the projectile does not include a laser receiver. A projectile includes an aerodynamic body and a GPS receiver configured to receive GPS signals indicative of a location of the aerodynamic body. The projectile also includes a radio receiver configured to receive radio signals from an offboard laser receiver that provide information relating to a location of the target based upon laser designation of the target. Further, the projectile includes a processor configured to direct flight of the aerodynamic body toward the target based upon the location of the aerodynamic body as determined from the GPS signals and the location of the target based upon the information provided by the offboard laser receiver.Type: GrantFiled: June 16, 2011Date of Patent: September 9, 2014Assignee: The Boeing CompanyInventors: Kevin Lutke, Aaron J. Kutzmann
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System and method for indicating a perspective cockpit field-of-view on a vertical situation display
Patent number: 8831796Abstract: An aircraft display system is provided and configured to render a cockpit display having a field-of-view. The system comprises a monitor and a processor coupled to the monitor and configured to generate a vertical situation display on the monitor. The vertical situation display includes at least one graphic indicative of a region of the terrain encompassed by the field-of-view.Type: GrantFiled: January 6, 2012Date of Patent: September 9, 2014Assignee: Honeywell International Inc.Inventors: Subash Samuthirapandian, Saravanakumar Gurusamy, Anup Raje, Ivan Sandy Wyatt, Rob Odgers, Fazurudheen A -
Patent number: 8825232Abstract: Innovative new methods in connection with lighter-than-air (LTA) free floating platforms, of facilitating legal transmitter operation, platform flight termination when appropriate, environmentally acceptable landing, and recovery of these devices are provided. The new systems and methods relate to rise rate control, geo-location from a LTA platform including landed payload and ground-based vehicle locations, and steerable recovery systems.Type: GrantFiled: February 1, 2013Date of Patent: September 2, 2014Assignee: Space Data CorporationInventors: Gerald M. Knoblach, Eric A. Frische, Bruce Alan Barkley
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Patent number: 8825234Abstract: A method and apparatus for managing a touch screen system. Data generated by an acceleration detector about acceleration of the touch screen system is received. The acceleration detector is located within the touch screen system. An action is initiated by an input manager when the acceleration of the touch screen system reduces usability of the touch screen system.Type: GrantFiled: October 15, 2012Date of Patent: September 2, 2014Assignee: The Boeing CompanyInventors: Jeffrey L. Williams, Susan Anne Foster, Jason W. Clark, Samantha Ann Schwartz, Aaron Daniel Pilcher
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Patent number: 8825225Abstract: A system for presenting an aerial display over an audience of spectators. The system includes a plurality of unmanned aerial vehicles (UAVs) and a plurality of flexible projection screens. Each of the screens is supportable in a display air space by the UAVs. The system includes a ground control system with a processor executing a fleet manager module and with memory storing a different flight plan for each of the UAVs. During operation during a display time period, the UAVs execute the flight plans to move and to position the flexible projection screens within the display air space. The flexible projection screens each may include a mesh body configured to have low wind resistance and to provide a projection surface for reflecting light. The system may include a projector projecting light onto the projection surface of at least one of the flexible projection screens during the display time period.Type: GrantFiled: February 15, 2013Date of Patent: September 2, 2014Assignee: Disney Enterprises, Inc.Inventors: James Alexander Stark, Robert Scott Trowbridge, Clifford Wong
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Patent number: 8825236Abstract: A method of determining the reliability of long-term predicted orbit data, includes: determining the reliability of long-term predicted orbit data, which is acquired by predicting a satellite orbit in a target period of at least one day, using predicted position data including predicted positions of a positioning satellite in time series and actual position data including actual positions of the positioning satellite corresponding to the predicted positions.Type: GrantFiled: October 9, 2009Date of Patent: September 2, 2014Assignee: Seiko Epson CorporationInventor: Kyoichi Tomita
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Patent number: 8825231Abstract: A method and system for piloting a craft with a rear propulsion unit are disclosed. The method can include a servo loop where the attitude (?M) of the craft (1) is measured in the vicinity of the rear end (1R) of the craft, then the orientation (?) of the propulsion means (2), which can be oriented relative to the rear end (1R), is adjusted as a function of the attitude measurement (?M) in such a way that the craft (1) is stabilized on its flight path.Type: GrantFiled: January 20, 2012Date of Patent: September 2, 2014Assignee: Astrium SASInventors: Paul Caye, James Caillaud, Guillaume Laporte
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Patent number: 8825227Abstract: A device for a motorized aircraft includes at least one avionic component positioned in the aircraft, at least one engine interface positioned in the aircraft and at least one engine controller positioned in or near an engine of the aircraft. The at least one engine interface is designed to exchange data between the at least one avionic component and the at least one engine controller. The at least one engine interface is generic and able to communicate with engine controllers of various types that may be mounted on the aircraft. The at least one engine controller is specific to a particular engine.Type: GrantFiled: August 20, 2008Date of Patent: September 2, 2014Assignee: Airbus Operations S.A.S.Inventors: Laurent Saint-Marc, Luc Brunel, Patrick Zaccaria, Matthieu Alexandre, Julien Feau, Frédéric Leborgne, Thierry Immordino, Jean-François Belkadi, Nathalie Durand
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Publication number: 20140244077Abstract: A method for creating a vertical trajectory profile of an aircraft by optimization of a criterion representative of a flight cost, comprises: performing a first iterative computation of a profile free of altitude constraints as long as a condition dependent on the criterion is not reached, replacing each free level of the constraint-free profile with a permitted level so as to generate an initial constrained profile comprising a plurality of permitted levels, and, for each level, an altitude change point and a plurality of speeds, and performing a second iterative computation of a profile in which the altitude levels to be reached remain constant, equal to the initial permitted levels of the initial constrained profile, as long as a condition dependent on the criterion is not reached.Type: ApplicationFiled: February 21, 2014Publication date: August 28, 2014Inventors: Enrique LASO-LEON, Amandine AUDOUY, Guillaume MEULLE, Michel ROGER
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Patent number: 8818576Abstract: The different advantageous embodiments provide a system for generating trajectory predictions for a flight comprising a flight object manager and a trajectory predictor. The flight object manager is configured to generate flight information using a number of flight plans, a number of flight schedules, and flight status information. The trajectory predictor is configured to receive flight information from the flight object manager and use the flight information to generate the trajectory predictions.Type: GrantFiled: September 30, 2010Date of Patent: August 26, 2014Assignee: The Boeing CompanyInventors: Christie Marie Maldonado, Ferdinando Dijkstra, Robert W. Mead, Suzanne Elise Meador, Gregory T. Saccone
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Patent number: 8818572Abstract: The method and system may be used to control the movement of a remote aerial device in an incremental step manner during a close inspection of an object or other subject matter. At the inspection location, a control module “stabilizes” the remote aerial device in a maintained, consistent hover while maintaining a close distance to the desired object. The control module may retrieve proximal sensor data that indicates possible nearby obstructions to the remote aerial device and may transmit the data to a remote control client. The remote control module may determine and display the possible one or more non-obstructed directions that the remote aerial device is capable of moving by an incremental distance. In response to receiving a selection of one of the directions, the remote control module may transmit the selection to the remote aerial device to indicate the next movement for the remote aerial device.Type: GrantFiled: May 14, 2013Date of Patent: August 26, 2014Assignee: State Farm Mutual Automobile Insurance CompanyInventors: Nathan Lee Tofte, James M. Freeman, Brian N. Harvey
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Patent number: 8818575Abstract: A multi-axis serially redundant, single channel, multi-path fly-by-wire control system comprising: serially redundant flight control computers in a single channel where only one “primary” flight control computer is active and controlling at any given time; a matrix of parallel flight control surface controllers including stabilizer motor control units (SMCU) and actuator electronics control modules (AECM) define multiple control paths within the single channel, each implemented with dissimilar hardware and which each control the movement of a distributed set of flight control surfaces on the aircraft in response to flight control surface commands of the primary flight control computer; and a set of (pilot and co-pilot) controls and aircraft surface/reference/navigation sensors and systems which provide input to a primary flight control computer and are used to generate the flight control surface commands to control the aircraft in flight in accordance with the control law algorithms implemented in the flightType: GrantFiled: January 16, 2013Date of Patent: August 26, 2014Assignee: Bombardier Inc.Inventors: Shu Lin, Timothy Smith, Pierre De Serres
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Patent number: 8818579Abstract: Systems and methods are operable to present graphical information indicating capability of an aircraft to change altitude. An exemplary embodiment determines an altitude change capability of the aircraft; determines an altitude change capability icon based on the determined altitude change capability of the aircraft, wherein the altitude change capability icon is defined by at least a leading portion, a trailing portion, a top portion, and a bottom portion, wherein a slope of the leading portion of the altitude change capability icon corresponds to the determined altitude change capability of the aircraft, and wherein the leading portion and the trailing portion are separated by at least the top portion and the bottom portion; and communicates the altitude change capability icon to a display for presentation to the crew of the aircraft.Type: GrantFiled: August 30, 2012Date of Patent: August 26, 2014Assignee: Honeywell International Inc.Inventors: Rajanikanth Nagaraj Kashi, Roger Rathbun, Scott Richard Gremmert, Dilip Mathews, Nainatara Kumble
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Patent number: 8818581Abstract: A method is described that includes performing a), b) and c) below with an electronic control unit of a parafoil: a) after being dropped from an airborne vehicle, wirelessly receiving the parafoil's desired landing location; b) determining a flight path for the parafoil that lands at the desired landing location; and, c) controlling the parafoil's flight path consistently with the determined flight path.Type: GrantFiled: April 8, 2011Date of Patent: August 26, 2014Assignee: The United States of America as represented by the Secretary of the NavyInventors: Eugene Bourakov, Oleg Yakimenko
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Publication number: 20140236399Abstract: A method and device for estimating an unwanted pitch moment of an aircraft, and applications to the pitch control of the aircraft. The device estimates an unwanted pitch moment, which can be used to form a compensation command which is added to a standard deflection command with the aim of producing an automatic, active compensation, in real time, for the unwanted pitch moment of the aircraft.Type: ApplicationFiled: February 18, 2014Publication date: August 21, 2014Inventors: Simon Oudin, Guilhem Puyou, Stephane Delannoy
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Publication number: 20140236398Abstract: The present invention discloses a vision-based aircraft landing aid. During landing, it acquires a sequence of raw runway images. The raw runway image is first corrected for the roll angle (?). The altitude (A) can be calculated based on the runway width (W) and the properties related to both extended runway edges on the rotated (?-rotated) runway images. Smart-phone is most suitable for vision-based landing aid.Type: ApplicationFiled: July 26, 2013Publication date: August 21, 2014Applicants: ChengDu HaiCun IP Technology LLCInventor: Guobiao ZHANG