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公开(公告)号：US20220396271A1
公开(公告)日：2022-12-15
申请号：US17346735
申请日：2021-06-14
Applicant: Ford Global Technologies, LLC
Inventor： Andrew Denis Lewandowski , Keith Weston , Brendan F. Diamond , Jordan Barrett
Abstract: A computer includes a processor and a memory storing instructions executable by the processor to receive data indicating a lane change by a first vehicle that is towing a second vehicle, the data including data indicating a direction that first wheels of the first vehicle are turning while the first vehicle is performing the lane change; and during the lane change, instruct a steering system of the second vehicle to turn second wheels of the second vehicle in a same direction as the first wheels.
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公开(公告)号：US11413756B2
公开(公告)日：2022-08-16
申请号：US16329340
申请日：2017-09-01
Applicant: M-MOVER HOLDINGS LIMITED
Inventor： Sam Dance , Daniel Evans , Andrew Owen
IPC: B25J9/16 , B60K7/00 , B25J5/00 , G05D1/02 , B60L3/12 , B60L3/04 , B60P3/40 , B62D7/02 , B62D12/02 , B62D7/15 , B62D6/00 , B62D7/14
Abstract: An apparatus for transporting a load is described, including: a body including a part or portion for engaging with or connecting to a load to be transported; a ground-engaging device supporting the body, the ground-engaging device for effecting movement of the body over a surface; a transmitter module; a receiver module; and a controller for communicating with the transmitter and receiver modules and the ground engaging device and for receiving status signals from components and/or devices of the apparatus, wherein the controller is capable of conducting a check as to the status of the components and/or devices of the apparatus, and after completing said check to provide an “apparatus operative” or “apparatus non-operative” signal to the transmitter module, wherein the transmitter module is configured to transmit the “apparatus operative” or “apparatus non-operative” signal to a receiver module of one or more other apparatus and to its own receiver module.
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公开(公告)号：US11384573B2
公开(公告)日：2022-07-12
申请号：US16062647
申请日：2016-11-28
Applicant: Kiekert AG
Inventor： Christian Sturm , Bernhard Drost , Murat Özdogan
Abstract: A method for the actuation of an actuating device and to an actuating device with at least one lock, in particular a lock for a front bonnet of a motor vehicle, comprising a rotary latch, wherein the rotary latch can be brought by means of a lock holder into a locked position, with an actuating element connected to the lock, wherein, after a first actuation of the actuating element, the front bonnet can be brought from a locked position into a supported position and wherein, after at least one further actuation of the actuating element, the front bonnet can be brought into a release position, and with an actuation transmission means, in particular a Bowden cable, between the actuating element and the lock, wherein a means for disabling the actuating device is provided, with the result that an actuation of the lock by means of the actuating element can be suppressed.
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公开(公告)号：US11370482B2
公开(公告)日：2022-06-28
申请号：US16555009
申请日：2019-08-29
Applicant: Master Solutions, Inc.
Inventor： David W. Lutz , Steve Keitel
Abstract: A trailer including a hydraulic steering system includes: a trailer body; a plurality of axles connected to the trailer body; a steering cylinder connected to at least one axle of the plurality of axles and configured to turn the at least one axle; a sensing cylinder; a controller; and a hydraulic steering system. The hydraulic steering system includes a hydraulic circuit including a plurality of hoses and valves, and the steering cylinder is in fluid communication with at least one of the sensing cylinder and the controller. The hydraulic steering system is configured to transition between: (1) an automatic steering mode and (2) a manual steering mode. A towing system and a method of steering a trailer are also disclosed.
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公开(公告)号：US20210355656A1
公开(公告)日：2021-11-18
申请号：US17311680
申请日：2019-12-04
Applicant: CNH Industrial America LLC
Inventor： Alessandro Benevelli , Antonio Venezia
Abstract: A method of steering an articulated wheel loader including a front body portion and a rear body portion, the front body portion including a bucket and a pair of front wheels. The rear body portion is pivotally coupled to the front body portion and includes a pair of rear wheels. The method includes steps of: providing a steering command to steer the wheel loader; detecting an angle that a front longitudinal axis of the front body portion forms with a rear longitudinal axis of the rear body portion; and when the detected angle is greater than a threshold automatically implementing a steering brake function to independently brake one of the pair of front wheels or rear wheels that is on a steering side to reduce a speed of the braked wheel to zero so that the braked wheel becomes a pivot point to minimize a turning radius.
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Patent Agency Ranking
公开(公告)号：US10783781B2
公开(公告)日：2020-09-22
申请号：US15518044
申请日：2015-09-24
Applicant: HITACHI AUTOMOTIVE SYSTEMS LTD.
Inventor： Shinya Ootsuji
IPC: G08G1/09 , G08G1/0967 , B60R21/00 , G08G1/00 , G07C5/08 , B60W50/02 , G05D1/00 , B60K28/06 , B60K31/00 , B62D1/02 , B62D1/28 , B62D12/02 , B60W50/00 , B60W30/00
Abstract: The present invention provides an automatic driving system capable of clearly identifying the factors responsible for causing an abnormality such as an accident or malfunction of a vehicle during automatic driving after the fact. The automatic driving system automatically selects, from each automatic driving function provided in the vehicle or each level of driving automation into which each automatic driving function is classified, an automatic driving function or a level of driving automation according to the circumstances surrounding the vehicle or the driving state of the vehicle, automatically performs a part of or the entirety of a vehicle driving operation to automatically drive the vehicle, and, remembers the time of automatic driving and information indicating the selected automatic driving function or level of driving automation at that time.
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7.发明授权公开(公告)号：US10753052B2
公开(公告)日：2020-08-25
申请号：US16424660
申请日：2019-05-29
Applicant: Wirtgen GmbH
Inventor： Christian Berning , Andreas Vogt , Cyrus Barimani
Abstract: In a self-propelled construction machine comprising a machine frame with a longitudinal axis, a controller for the travelling and milling operation, a height-adjustable working drum, and a slewable transport conveyor: that the control system, at least as a function of a virtual trajectory for positioning the transport conveyor which is freely specifiable in a stationary coordinate system that is independent of the position and alignment of the machine frame, controls, by means of open-loop control or closed-loop control, at least the slewing angle of the transport conveyor automatically in such a fashion that a reference point of the transport conveyor always remains on the specified trajectory in the case of a change in position of the machine frame within the coordinate system.
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公开(公告)号：US10369874B2
公开(公告)日：2019-08-06
申请号：US15580119
申请日：2016-03-08
Applicant: Hino Motors, Ltd.
Inventor： Atsushi Oko
Abstract: Provided is an articulated bus including a front vehicle including a steering wheel and a rear wheel positioned on a rear side of the steering wheel in a front-rear direction of a vehicle, a rear vehicle disposed on a rear side of the front vehicle in the front-rear direction of the vehicle and mounted with an engine, an articulating portion that swingably connects the front vehicle and the rear vehicle to each other, and a hybrid system including an electric generator that functions as an electric motor and a generator, and an HV battery that stores electric energy generated by the electric generator and supplies electric energy to the electric generator, in which the HV battery is disposed on a roof of the front vehicle.
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公开(公告)号：US20190106150A1
公开(公告)日：2019-04-11
申请号：US16086507
申请日：2017-04-11
Applicant: Qunzhan Li , Southwest Jiaotong University
Inventor： Qunzhan Li
Abstract: A trackless train comprising a locomotive and carriages of N trailers is disclosed. The locomotive comprising an axle for a pair of steering drive wheels, controlled by a driver through a bogie, which comprises an angle sensor connected to an input end of a steering angle meter. The kth carriage comprises a steering wheel having a steering mechanism, controlling the steering angle of the steering wheel. The controller comprising an input end connected to an output end of a clock, an odometer and the steering angle meter, and an output end connected to an input end of the steering mechanism of the trailers via an optical network. The controller records time (from clock), mileage (from odometer) and steering angle of the steering drive wheels (steering angle meter), and describes/controls a travelling track of the train, such that the steering wheels of the carriages and the locomotive maintain the same track.
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10.发明申请公开(公告)号：US20180043930A1
公开(公告)日：2018-02-15
申请号：US15555515
申请日：2016-02-01
Inventor： Wutian Li
CPC classification number: B62D6/001 , B62D7/14 , B62D7/159 , B62D12/02 , B62D13/005 , B62D53/005
Abstract: A vehicle, a single-wheelset/double-wheelset trackless train and a tracking and steering control method therefor are provided in the invention. The method includes the following steps. During traveling of the vehicle, steering information of the vehicle is continually collected by the controller. Information about a guiding front wheel turning angle, a controlled rear wheel turning angle, a vehicle body position angle, an included angle between vehicle bodies, and a vehicle travel time and speed is collected; an interval for data collection is determined according to a distance between a guiding front wheel and a controlled rear wheel; and when the controlled rear wheel travels to a certain point near a front wheel travel track, the controlled rear wheel is controlled to travel in a travel direction same as that when the front wheel travels to the point. According to the rear wheel tracking and steering control method, the objective that a controlled rear wheel operates in a manner of highly approaching a guiding front wheel track can be achieved; and the higher a data collection frequency is, the higher a track fitting degree of the front wheel and the rear wheel is.
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