Patents Examined by Ce Li Li
-
Patent number: 10551853Abstract: An aerial vehicle control method includes, upon receipt of an auto return instruction, controlling power output of an aerial vehicle in accordance with return point position information to cause the aerial vehicle to return to a return point indicated by the return point position information, and during returning to the return point, if a flight control instruction is detected, adjusting the power output of the aerial vehicle in accordance with the flight control instruction.Type: GrantFiled: June 14, 2017Date of Patent: February 4, 2020Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventor: Yun Yu
-
Patent number: 10553120Abstract: Flight data recorder receives from an aircraft a data stream specifying values for flight data parameters while an aircraft is in flight. The flight data recorder stores the values in a crash survivable non-volatile memory unit of the flight data recorder. The flight data recorder determines an occurrence during flight of an exception condition based on an evaluation of at least one exception parameter. Responsive to determining the occurrence of the exception condition, the flight data recorder wirelessly communicates selected aircraft data to a remote location external of the aircraft using a wireless transmitter under the exclusive control of the flight data recorder.Type: GrantFiled: September 15, 2014Date of Patent: February 4, 2020Assignee: L3 TECHNOLOGIES, INC.Inventors: Thomas R. Schmutz, Eduardo M. Carro, Ayaz Nemat, Sean P. Reilly
-
Patent number: 10544566Abstract: A machine orientation display may be displayed by an operator display device in an operator station of a machine. The machine orientation display may include a field area, a horizontal reference displayed on the field area, a machine orientation indicator displayed on the field area and positioned and oriented relative to the horizontal reference to graphically indicate a machine orientation of the machine relative to a work surface on which the machine is disposed. The machine orientation display may further include an implement orientation indicator displayed on the field area and positioned and oriented relative to the horizontal reference and the machine orientation indicator to graphically indicate an implement orientation of an implement of the machine. The implement is movable relative to a machine body of the machine and to the work surface.Type: GrantFiled: May 5, 2017Date of Patent: January 28, 2020Assignee: Caterpillar Inc.Inventor: Timothy A. Evans
-
Patent number: 10524409Abstract: In one embodiment, one or more tangible, non-transitory, machine-readable media comprising instructions configured to cause a processor to receive a signal indicative of a residue coverage on a surface of an agricultural field from a sensor, and the sensor is positioned in front of a row unit of an agricultural product application system relative to a direction of travel. Further, the instructions are configured to cause the processor to determine the residue coverage on the surface of the agricultural field based on the signal, and the residue coverage includes a percentage of the agricultural field that is covered by residue, an evenness of the residue, or a combination thereof. Moreover, the instructions are configured to cause the processor to control an agricultural product control system of the agricultural product application system based on the residue coverage.Type: GrantFiled: May 1, 2017Date of Patent: January 7, 2020Assignees: CNH Industrial America LLC, Autonomous Solutions, Inc.Inventors: John Henry Posselius, Luca Ferrari, Taylor Chad Bybee, Bret Todd Turpin
-
Patent number: 10509392Abstract: Example systems and methods allow for runtime control of robotic devices during a construction process. One example method includes determining at least one sequence of robot operations corresponding to at least one robot actor, causing the at least one robot actor to execute a portion of the at least one sequence of robot operations during a first time period, receiving an interrupt signal from a mobile computing device indicating a modification to the at least one sequence of robot operations, where the mobile computing device is configured to display a digital interface including one or more robot parameters describing the at least one robot actor and one or more tool parameters describing operating characteristics of at least one physical tool, and causing the at least one robot actor to execute a portion of the at least one modified sequence of robot operations during a second time period.Type: GrantFiled: September 19, 2017Date of Patent: December 17, 2019Assignee: X Development LLCInventors: Jeffrey Linnell, Kendra Byrne, Matthew Bitterman
-
Patent number: 10500974Abstract: A travelable distance calculation system for a vehicle includes a travel history database that stores first data, which includes an electricity consumption history of a target vehicle, and second data, which includes an electricity consumption history of a plurality of vehicles other than the target vehicle; and an arithmetic unit configured to calculates the travelable distance of the target vehicle using at least one of the first data and the second data. The arithmetic unit is configured to set a usage ratio between the first data and the second data according to an operation of a user of the target vehicle when calculating the travelable distance of the target vehicle.Type: GrantFiled: July 24, 2017Date of Patent: December 10, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventor: Tomoya Katanoda
-
Patent number: 10481616Abstract: One example embodiment includes a vertical takeoff and landing (VTOL) unmanned aerial vehicle (UAV). The VTOL UAV includes a flight control system configured to provide avionic control of the VTOL UAV in a hover mode and in a level-flight mode. The VTOL UAV also includes a body encapsulating an engine and the flight control system. The VTOL UAV further includes a propeller disk coupled to the engine and configured to provide vertical thrust in the hover mode and to provide horizontal thrust for flight during the level-flight mode.Type: GrantFiled: July 13, 2018Date of Patent: November 19, 2019Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATIONInventor: Son F. Creasman
-
Patent number: 10464538Abstract: A device and a method for adaptive activation of a brake system of a rail vehicle are provided, wherein the brake system is controlled according to a predetermined first and second slip parameter range, wherein the first slip parameter range is a macro slip range with a higher permissible slip range, and the second slip parameter range is a micro slip range with a lower permissible slip range, and wherein a maximally available brake force in the micro slip range and an average brake force of the brake system achieved in the current slip range are determined.Type: GrantFiled: September 27, 2016Date of Patent: November 5, 2019Assignee: Knorr-Bremse System Fur Schienenfahrzeuge GmbHInventors: Thomas Rasel, Reinhold Mayer
-
Patent number: 10464387Abstract: An active suspension system that interfaces a sprung mass and an unsprung mass is disclosed. The active suspension system includes a suspension comprising one or more actuators capable of exerting a force on the sprung mass to at least partially isolate motion of the sprung mass from motion of the unsprung mass. A user interface allows a user to indicate a desired degree of motion isolation.Type: GrantFiled: February 28, 2018Date of Patent: November 5, 2019Assignee: ClearMotion Acquisition I LLCInventors: Brian Alexander Selden, James A. Parison
-
Patent number: 10464560Abstract: A travel control apparatus includes: a recognition processing section that recognizes a lane line of a traffic lane in which a host vehicle is traveling; a vehicle control section that performs lane keeping control such that a lateral position of the host vehicle is at a predetermined position with respect to the lane line; a radar that detects a preceding vehicle traveling ahead of the host vehicle; and a cancelling section that, when the recognition processing section does not detect the lane line, cancels the lane keeping control when a predetermined time has passed after the lane line is no longer detected. The predetermined time is shorter when a following distance between the host vehicle and the preceding vehicle is longer than a predetermined value than when the following distance is shorter than or equal to the predetermined value.Type: GrantFiled: June 13, 2017Date of Patent: November 5, 2019Assignee: Nissan Motor Co., Ltd.Inventors: Ko Sato, Masahiro Kobayashi, Yasuhisa Taira, Osamu Fukata
-
Patent number: 10435870Abstract: A hydraulic excavator includes: a hydraulic pump driven by power generated by an engine; a work device that operates by a plurality of hydraulic cylinders driven by power generated by the hydraulic pump; an actuator control section that controls the boom cylinder in such a manner that a tip end of a bucket is located on or above a target surface; a control point position calculation section that calculates a bucket claw tip position on the basis of angle sensors; and a power generator control section that imposes more limitations on output power ranges of the engine and the hydraulic pump when a distance between the claw tip position and the target surface is equal to or smaller than a threshold D than those when the distance between the claw tip position and the target surface is larger than the threshold D.Type: GrantFiled: October 5, 2016Date of Patent: October 8, 2019Assignee: Hitachi Construction Machinery Co., Ltd.Inventors: Ryu Narikawa, Hidekazu Moriki, Yasutaka Tsuruga, Hiroshi Sakamoto, Shiho Izumi
-
Patent number: 10424211Abstract: An aircraft cockpit flight display system and method are disclosed. In various embodiments, an indication of a geo-location of an aircraft with which a display device is associated is received. A displayed scene that includes a graphical representation of the aircraft and a surrounding scene the content of which is determined at least in part by the geo-location is displayed via the display device.Type: GrantFiled: March 29, 2018Date of Patent: September 24, 2019Assignee: Kitty Hawk CorporationInventors: Uri Tzarnotzky, James Joseph Tighe
-
Patent number: 10416674Abstract: Wheel diameter compensation method and apparatus for a robot, wherein the method comprises: receiving, by a robot at a first location point in a work place where multiple location points are set, a travel instruction, sent from a server, wherein the travel instruction instructs it to travel to a second location point and includes a distance between the first and the second location points and a travel direction towards the second location point from the first location point; acquiring, by the robot, a travelling deviation corresponding to travelling from the first location point to the second location point, the travelling deviation being a difference between a theoretical distance and an actual distance corresponding to actual number of tire revolutions of the robot; and correcting, by the robot, a current wheel diameter of the robot based on the travelling deviation and the distance between the first and the second location points.Type: GrantFiled: August 3, 2016Date of Patent: September 17, 2019Assignee: Hangzhou Yameilijia Technology Co., Ltd.Inventors: Juejing Xu, Jianqiang Zhu
-
Patent number: 10414430Abstract: Disclosed is a method of control a motor driven power steering system. The method includes determining an end holding driving, by a control unit, turning on/off a damping boost gain application mode according to a result of determination for the end holding driving, by the control unit, multiplying an output value according to turning on/off of the damping boost gain application mode by an output value from the damping output value detection unit, and outputting the multiplied value as a damping correction value, by the control unit, and reflecting the damping correction value to control an output torque of a motor in a rack-end-stop control period, by the control unit.Type: GrantFiled: February 22, 2017Date of Patent: September 17, 2019Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Tae Hong Kim, Do Young Kim
-
Patent number: 10407097Abstract: An automatic traveling work vehicle includes a memory to store work traveling information including information on work which a work device is configured to perform and on a state of a work field in which the automatic traveling work vehicle is configured to automatically travel along a target travel route. Circuitry is configured to calculate a vehicle position of the automatic traveling work vehicle, to calculate a track deviation of a vehicle body from the target travel route based on the target travel route and the vehicle position, to calculate a steering sensitivity based on at least one of the information on the work and the information on the state of the work field, and to calculate, based on the track deviation and the steering sensitivity, a steering control amount according to which the steering is controlled.Type: GrantFiled: December 14, 2017Date of Patent: September 10, 2019Assignee: KUBOTA CORPORATIONInventors: Kazuo Sakaguchi, Kotaro Yamaguchi, Hiroki Suga, Atsushi Shinkai
-
Patent number: 10409398Abstract: A system, device, and method for rapidly accessing a display of aircraft information are disclosed. The aircraft rapid access display system could include a input device for controlling a cursor; at least one aircraft system owning a user application (UA); and a display system including one or more definition files defining layer(s) and rapid access layer(s), a system configuration file, a display unit, and a processing module (PU) configured to communicate with the input device, each UA, and the display unit. The PU may be configured to acquire the definition file(s); acquire the system configuration file; monitor the movement of the cursor; generate an image data set representative of the cursor and one or more layer(s) and rapid access layer(s) as a function of the definition file(s), the system configuration file, and the movement of the cursor; and present the image on the display unit.Type: GrantFiled: August 10, 2016Date of Patent: September 10, 2019Assignee: Rockwell Collins, Inc.Inventor: Andrew Richard Armas
-
Patent number: 10393538Abstract: A navigation apparatus comprises a processing resource arranged to support, when in use, an operational environment, the operational environment supporting a route calculator, a time estimation module, a route segmentation module and a weather data processing engine. A map database comprising geospatial data is also provided. The route calculator is arranged to calculate, when in use, a route between a first location and a second location. The time estimation module is arranged to estimate a time at which a user will be present at a location along the route. The route segmentation module arranged to divide the route into a plurality of route parts and to obtain from the time estimation module at least one time of presence associated with at least one of the plurality of route parts, respectively. The weather data processing engine arranged to provide weather data associated with a route part of the plurality of route parts in respect of the time of presence associated with the route part.Type: GrantFiled: July 18, 2016Date of Patent: August 27, 2019Assignee: TOMTOM NAVIGATION B.V.Inventor: Daan Dirk Oostveen
-
Patent number: 10386843Abstract: In accordance with an embodiment, a method of operating a rotorcraft includes operating the rotorcraft in a position hold mode by determining whether GPS position data is usable, receiving a position of the rotorcraft from a GPS sensor, determining a position error based on received GPS position data and a held position when the GPS position data is usable, determining the position error based on a rotorcraft velocity when the GPS position data is not usable, and transmitting an actuator command based on the determined position error.Type: GrantFiled: April 3, 2017Date of Patent: August 20, 2019Assignee: Bell Helicopter Textron Inc.Inventor: Robert Earl Worsham, II
-
Patent number: 10360805Abstract: Provided is an operation control apparatus of a movable body that carries out a task at a destination. The operation control apparatus includes a memory, an information acquiring unit, a cell dividing unit, a calculating unit, a determining unit, and a destination changing unit. The cell dividing unit divides map information into multiple cells that include a first cell including the destination, and a second cell. The calculating unit calculates an evaluation value related to a degree to which the task is impeded, of each of the multiple cells. The determining unit determines whether the evaluation value of the first cell is higher than a threshold. The evaluation value determined as higher, the destination changing unit changes the destination to a location in the second cell, the evaluation value of which is equal to or lower than the threshold and is minimal.Type: GrantFiled: January 13, 2017Date of Patent: July 23, 2019Assignee: SUBARU CORPORATIONInventors: Yu Itabashi, Akitoshi Sakaguchi, Kentaro Hiraki, Shinei Takahashi
-
Patent number: 10345195Abstract: A system includes a generator coupled to an engine and configured to generate electricity from rotational movement of a shaft of the engine, a sensor configured to measure one or more of a parameter of generator output, engine speed, or engine shaft torque, and a controller configured to detect engine imbalance based on a frequency content of a signal output from the sensor in response to a contribution to the frequency content from another component of the system being less than a threshold value.Type: GrantFiled: March 7, 2016Date of Patent: July 9, 2019Assignee: GE Global Sourcing LLCInventors: Subhas Chandra Das, Ajith Kuttannair Kumar, Shankar Chandrasekaran, Rupam Mukherjee