Abstract: A method for operating a rail vehicle includes transmitting an identifier for a software component and/or an identifier for a hardware component of a control system of a rail vehicle. The identifier is transmitted from a computation unit of the rail vehicle to a stationary central computation unit, at least at one predetermined point in time.
Abstract: A driving assistance system for a vehicle, comprising: a detection unit configured to detect information regarding surroundings of the vehicle; and a control unit configured to perform driving assistance control based on information detected by the detection unit, wherein, when the control unit performs an operation of stopping movement due to an object detected by the detection unit during the driving assistance control, the control unit restarts the movement after a predetermined time elapses from when the stop operation is started.
Abstract: A drive-through vehicle inspection system acquiring information from engraved markings on the tire sidewalls of a moving vehicle. Optical imaging sensors disposed on opposite sides of the vehicle acquire images of the sidewall surfaces for each passing wheel assembly. The acquired images are evaluated by a processing system configured to identify, within the acquired images, visible markings engraved into the tire sidewall surfaces which include at first portion having a first optical reflectivity, and a second portion having a second optical reflectivity which is different from the first optical reflectivity. Each identified marking is decoded to retrieve data stored therein, representative of the tire, wheel assembly, and/or associated vehicle onto which the wheel assembly is installed. The retrieved data is incorporated into an inspection report and/or utilized by the vehicle inspection system to access vehicle-specific information contained within an indexed database.
Abstract: A work vehicle includes a work implement. A control system for the work vehicle includes a controller that controls the work implement. The controller obtains a first design topography. The controller determines a second design topography. At least a portion of the second design topography is positioned above the first design topography. The controller generates a command signal to operate the work implement in accordance with the second target design topography. The controller changes a tilt angle of the work implement when at least a portion of the second design topography is positioned below the first design topography.
Abstract: A method for loading an Unmanned Aerial Vehicle with one or more items is disclosed. The method includes determining a Center of Gravity of each of the one or more items. The method also includes matching a combined Center of Gravity of the one or more items with a Center of Gravity of the Unmanned Aerial Vehicle.
Abstract: A method for controlling the movements of a controllable door of a motor vehicle that has two or more doors with movable door wings. One door is a main door and at least one other door is a secondary door. A control device and a sensor arrangement are associated to the doors. The secondary door includes a controllable motion influencing device, wherein a motion of the door wing of the secondary door can be at least partially controlled and influenced by way of the motion influencing device between a closed position and an open position. The motion influencing device brakes or arrests a door wing of the secondary door in the closed position for a predetermined time period after the main door has been opened, and/or in dependence on an identified situation.
Abstract: A computer-implemented method for controlling an unmanned aerial vehicle (UAV) includes obtaining a first image captured by an imaging device carried by the UAV during a takeoff of the UAV from a target location, obtaining a second image from the imaging device in response to an indication to return to the target location, determining a spatial relationship between the UAV and the target location by comparing the first image and the second image, and controlling the UAV to approach the target location based at least in part on the spatial relationship.
Abstract: A method for loading an Unmanned Aerial Vehicle with multiple items is disclosed. The method includes determining a weight, size, and Center of Gravity of each of the multiple items. The method also includes positioning the multiple items relative to one another such that a combined Center of Gravity of the multiple items will be positioned within a predetermined region. The method further includes loading the multiple items onto the Unmanned Aerial Vehicle with the combined Center of Gravity of the multiple items positioned within the predetermined region.
Abstract: A work vehicle includes a work implement. A control system for the work vehicle includes a controller. The controller acquires work range data indicative of a work range. The controller determines a division distance by dividing an entire length of the work range by a predetermined number of divisions. The controller determines a plurality of starting positions so that the distance between each starting position matches the division distance in the work range. The controller generates an instruction signal to actuate the work implement from the plurality of starting positions.
Abstract: The power management unit supplies first power that is continuous power to the second sensor when the power switch is on, supplies second power that is intermittent power having a voltage lower than the first power to the second sensor when the power switch is off, and outputs rotation number information representing a rotation number of the motor rotation shaft based on the second sensor signal. The power management unit includes a comparator that operates using the second power as the power source when the power switch is off and compare the second sensor signal and the reference voltage, and a counter that detects the rotation number of the motor rotation shaft by counting the output of the comparators.
Type:
Grant
Filed:
April 7, 2021
Date of Patent:
March 7, 2023
Assignee:
NSK LTD.
Inventors:
Dai Suzuki, Takayuki Kobayashi, Shin Kumagai, Hidetaka Nakamura
Abstract: A work machine control device for controlling a work machine includes a transport vehicle information acquisition unit and a dumping position specifying unit, the work machine including a swing body and work equipment attached to the swing body and including a bucket. The transport vehicle information acquisition unit acquires position information and azimuth direction information of an unmanned transport vehicle, the position information and the azimuth direction information being detected by the unmanned transport vehicle. The dumping position specifying unit specifies a dumping position for loading earth and sand onto the unmanned transport vehicle based on the position information and the azimuth direction information.
Abstract: A driving control method is provided in which a processor configured to control driving of a vehicle acquires detection information around a vehicle on the basis of a detection condition that can be set for each point; extracts events which the vehicle encounters, on the basis of the detection information; creates a driving plan in which a driving action is defined for each of the events on the basis of the detection information acquired in the events; executes a driving control instruction for the vehicle in accordance with the driving plan; and determines the detection condition on the basis of the content of the driving action defined for each of the events.
Abstract: In one embodiment, a number of speed control rate candidates are determined for a speed control command of operating an autonomous vehicle. For each of the speed control rate candidates, a number of individual costs are calculated for the speed control rate candidate by applying a plurality of cost functions, each cost function corresponding to one of a plurality of cost categories. A total cost for the speed control rate candidate is determined based on the individual costs produced by the cost functions. One of the speed control rate candidates having a lowest total cost is selected as a target speed control rate. A speed control command is generated based on the selected speed control rate candidate to control a speed of the autonomous vehicle.
Abstract: A driving assist ECU determines that a current situation is a specific situation where it is predicted that there is no object that is about to enter an adjacent lane from an area outside of a host vehicle road on which a host vehicle is traveling, when a road-side object is detected at a part around an edge of the adjacent lane, and/or when a white line painted to define the adjacent lane is detected at the part around the edge of the adjacent lane and no object near the detected white line is detected. The driving assist ECU does not perform a steering control for avoiding a collision, the steering control for letting the vehicle enter the adjacent lane, when it is not determined that the current situation is the specific situation.
Abstract: Embodiments are directed to managing battery pack exchanges for an electric vehicle by maintaining current swap station information for a number of battery pack swap stations, receiving navigation information from the vehicle indicating a travel route of the vehicle, and receiving current vehicle information from the vehicle and related to a battery pack installed in the vehicle. A battery pack swap plan can be determined based on the swap station information, the navigation information, and the vehicle information. The plan can indicate a selected replacement battery pack at each of one or more selected battery pack swap stations. Information defining the battery pack swap plan can be provided to the selected battery pack swap stations and the vehicle. The stations can reserve the selected replacement battery pack and the vehicle can update the travel route based on the battery pack swap plan.
Abstract: Methods and systems are described for new paradigms for user interaction with an unmanned aerial vehicle (referred to as a flying digital assistant or FDA) using a portable multifunction device (PMD) such as smart phone. In some embodiments, a magic wand user interaction paradigm is described for intuitive control of an FDA using a PMD. In other embodiments, methods for scripting a shot are described.
Type:
Grant
Filed:
October 22, 2020
Date of Patent:
February 7, 2023
Assignee:
Skydio, Inc.
Inventors:
Abraham Bachrach, Adam Bry, Matthew Donahoe
Abstract: The invention relates to a method for operating a self-propelled motor vehicle having a plurality of control units and a plurality of program codes for controlling the function of autonomous driving and possibly other functions of the self-propelled vehicle, wherein a plurality of program codes used for an autonomous driving mode are redundantly applied to at least two different control units. In doing so, the self-propelled motor vehicle is operated in an at least partially autonomous driving mode. In this mode, the functions directly needed to satisfy the passenger's wishes are ascertained and weighted corresponding to their relevance for satisfying the passenger's wishes. In so doing, the functions, or the scope of functions, are released depending on the achievement of a target achievement level.
Type:
Grant
Filed:
December 11, 2020
Date of Patent:
February 7, 2023
Assignee:
VOLKSWAGEN AKTIENGESELLSCHAFT
Inventors:
Tobias Kain, Maximilian Wesche, Hendrik Decke, Julian-Steffen Müller, Fabian Plinke, Andreas Braasch, Johannes Heinrich, Timo Horeis
Abstract: Systems, methods, and computer program products to enhance the situational competency of a vehicle, when operating at least partially in an autonomous mode, and/or the safe operation of a vehicle, when operating at least partially in an autonomous mode. Such systems, methods, and computer program products are to facilitate operation of a vehicle, when operating at least partially in an autonomous mode, in a multi-lane roadway environment to coordinate a change of lane of the autonomous vehicle from a first lane in which the autonomous vehicle is currently operating and a target lane change area of a second lane. Such coordination is to dynamically take into consideration several operational safety factors within the driving environment, including the presence of one or more vehicles in a third lane adjacent to the target lane area of the second lane and the geometric roadway design.
Type:
Grant
Filed:
July 10, 2020
Date of Patent:
January 31, 2023
Assignee:
Toyota Motor Engineering & Manufacturing North America, Inc.
Abstract: Methods and systems for detecting an abnormal start of a gas turbine engine are described. Speed data points are sampled from a sensor associated with the engine in accordance with a sampling rate, the speed data points being indicative of a rotational speed of a gas generator of the engine during engine start. The speed data points are continuously stored during the engine start. Previously-obtained speed data points which are older than an abnormal start delay are discarded. An abnormal engine start event is detected by comparing a first one of the stored speed data points with a second one of the stored speed data points, the second one of the stored speed data points obtained before the first one.
Abstract: When a first driver setting mode indicates an “OFF mode” or an “AUTO mode,” a VP accepts a light operation mode request from an ADK. When an operation is performed by a user, the VP changes an operation mode of a headlight in accordance with the operation by the user. When the operation by the user has not been performed, the VP changes the operation mode of the headlight in accordance with the light operation mode request.