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公开(公告)号：US20230139973A1
公开(公告)日：2023-05-04
申请号：US17453076
申请日：2021-11-01
发明人： Eric Matthew Kurtz , Shawn Spannbauer , Kyle Pohlkamp , Michiel J. Van Nieuwstadt , Curtis Michael Bauer
摘要： Methods and systems are provided for controlling an EGR valve and VGT vanes during engine braking. In one example, a method may include during an engine braking event in an engine, coordinating adjustments of both of a cross-sectional area of an inlet of a turbine and an opening of a valve of an exhaust gas recirculation (EGR) system to achieve a desired braking power and to maintain an exhaust system temperature above a threshold temperature during the engine braking event.
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公开(公告)号：US20230137304A1
公开(公告)日：2023-05-04
申请号：US17515764
申请日：2021-11-01
IPC分类号： B60W40/068 , B60W40/04
摘要： The disclosure generally pertains to systems and methods for providing off-road track drivability guidance. In an example scenario, a processor receives a sensor signal that is generated when a vehicle is driven on an off-road track. The processor evaluates the sensor signal to obtain information about a driving surface of the off-road track such as, a material composition, a gradient, and/or an amount of provided traction. The processor conveys the information to another processor (which may be a part of a server computer) that determines a drivability status of the off-road track based on the information about the driving surface and additional parameters, such as present and/or future weather conditions. The server computer may provide the drivability status in response to a query from a processor that is located in another vehicle (or in a personal communication device carried by a driver of the vehicle).
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公开(公告)号：US20230137049A1
公开(公告)日：2023-05-04
申请号：US17514213
申请日：2021-10-29
摘要： A vehicle includes an electric machine having a rotor and a stator, a resolver that measures a position of the rotor relative to the stator, and a controller. The controller, based on the position and a resolver offset, injects a first current having only a d-axis component into the electric machine, and responsive to detecting a first motion output of the electric machine being greater than a threshold, adjusts the resolver offset according to a magnitude and direction of the first motion output.
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公开(公告)号：USD984934S1
公开(公告)日：2023-05-02
申请号：US29799240
申请日：2021-07-13
设计人： Kemal Curic , Earl Lucas , Shawn Wehrly , Ahmad Ahmadalkhorasani
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公开(公告)号：US20230132402A9
公开(公告)日：2023-04-27
申请号：US17034188
申请日：2020-09-28
摘要： A vehicle component includes a polymeric material, a first filler, and a second filler. The polymeric material can be present at a concentration of at least about 35% by weight of the vehicle component. The first filler can be a carbon-containing filler dispersed within the polymeric material. The carbon-containing filler can be present at a concentration of at least about 20% by weight of the vehicle component. The second filler includes a substrate and carbon nanotubes. The carbon nanotubes extend from a surface of the substrate.
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公开(公告)号：US20230128947A1
公开(公告)日：2023-04-27
申请号：US17509227
申请日：2021-10-25
摘要： Image data are input to a machine learning program. The machine learning program is trained with a virtual boundary model based on a distance between a host vehicle and a target object and a loss function based on a real-world physical model. An identification of a threat object is output from the machine learning program. A subsystem of the host vehicle is actuated based on the identification of the threat object.
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公开(公告)号：US20230126723A1
公开(公告)日：2023-04-27
申请号：US17510724
申请日：2021-10-26
发明人： Rachael Shey , Jeffrey Paul Brown
摘要： A heat pump includes a refrigerant loop. The refrigerant loop includes a first heat exchanger, a first region of a second heat exchanger, a third heat exchanger, a fourth heat exchanger, a compressor, a vapor generator, an accumulator, a first expansion valve, and a first three-way valve. The compressor includes a low-pressure inlet, a mid-pressure inlet, and an outlet. The vapor generator is positioned downstream of the outlet of the compressor and upstream of both the low-pressure inlet and the mid-pressure inlet. The vapor generator includes a first region and a second region. The accumulator is positioned immediately upstream of the compressor. The accumulator includes an inlet and an outlet. The first expansion valve is positioned upstream of the accumulator. The first expansion valve includes an inlet and an outlet. The first three-way valve is positioned immediately downstream of the first expansion. valve and immediately upstream of the accumulator.
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公开(公告)号：US20230126088A1
公开(公告)日：2023-04-27
申请号：US18085997
申请日：2022-12-21
IPC分类号： H04B17/327 , H04W4/40 , H04W76/18 , H04W72/0453 , H04L43/0894 , H04L43/0829 , H04L43/0823 , H04W76/11
摘要： A vehicle includes a human-machine interface (HMI) device, configured to interact with a user; a wireless transceiver; and a controller, configured to responsive to the wireless transceiver detecting a signal strength of a wireless transmission at a predefined frequency exceeding a predefined threshold, output a message via the HMI device to ask a user to switch off a wireless device associated with the user, and responsive to continuing to detect the signal strength of the wireless transmission exceeding the threshold, output an alert, via the HMI device, to inform the user of a vehicle-to-everything (V2X) communication failure and record an identity of the wireless transmission and a location of the vehicle.
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公开(公告)号：US11636700B2
公开(公告)日：2023-04-25
申请号：US17326460
申请日：2021-05-21
发明人： Ali Hassani , Hafiz Malik , Jonathan Diedrich , Alexandra Taylor
IPC分类号： G06V40/10 , G06V10/56 , G06F18/22 , G06F18/214 , G06F18/21
摘要： A computer, including a processor and a memory, the memory including instructions to be executed by the processor to divide each of one or more images acquired by a camera into a plurality of zones, determine respective camera noise values for respective zones based on the one or more images, determine one or more zone expected values for the one or more images by summing camera noise values multiplied by scalar coefficients for each zone and normalizing the sum by dividing by a number of zones in the plurality of zones, and determine a source of the camera as being one of the same camera or an unknown camera based on comparing the one or more zone expected values to previously acquired expected zone values.
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公开(公告)号：US11634187B2
公开(公告)日：2023-04-25
申请号：US17081819
申请日：2020-10-27
发明人： Cliff Standifer
IPC分类号： B62D53/08
摘要： An example trailer hitch is disclosed. The example trailer hitch includes a trailer hitch including a base to be coupled to a vehicle bed of a vehicle, a carriage slidably coupled to the base, the carriage to slide along rails of the base between a first position and a second position, and a head rotatably coupled to the carriage, the carriage to slide from the first position to the second position in response to rotation of the head.
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