公开(公告)号：US20240308506A1

公开(公告)日：2024-09-19

申请号：US18184274

申请日：2023-03-15

申请人： Mitsubishi Electric Research Laboratories, Inc.

发明人： Rien Quirynen ,  Sleiman Safaoui ,  Stefano Di Cairano

IPC分类号： B60W30/095 ,  B60W30/12 ,  B60W30/14 ,  B60W50/00

CPC分类号： B60W30/0956 ,  B60W30/12 ,  B60W30/14 ,  B60W50/0097 ,  B60W2510/20 ,  B60W2520/12 ,  B60W2552/05 ,  B60W2552/10 ,  B60W2552/20 ,  B60W2552/30 ,  B60W2554/4041 ,  B60W2555/60

摘要： A vehicle controlled for traveling on a road having a geometric design defined by one or a combination of an alignment, a profile, and a cross-section of the road, such that different values of parameters of the geometric design of the road, traffic on the road, traffic rules for the flow of the traffic on the road define different traffic scenarios. The vehicle is controlled by transforming the mixed-integer non-convex constrained optimization problem for the current real-world traffic scenario into a mixed-integer convex optimization problem for an approximate representation of the real-world traffic scenario by relaxing the configuration parameters of the real-world scenarios and tightening corresponding limitation parameters. The transformed mixed-integer convex optimization problem for the approximate representation of the real-world traffic scenario is solved to produce a current control command for controlling one or multiple actuators of the vehicle.

公开(公告)号：US12060062B2

公开(公告)日：2024-08-13

申请号：US18103307

申请日：2023-01-30

申请人： ARITY INTERNATIONAL LIMITED

发明人： Mark V. Slusar ,  Jason Brian Bogovich ,  Julie A. Jordan Peters

IPC分类号： B60W30/14 ,  B60W30/09 ,  B60W50/08 ,  B60W50/14 ,  B60W60/00 ,  G01C21/00 ,  G01C21/34 ,  G06Q40/08

CPC分类号： B60W30/143 ,  B60W30/09 ,  B60W60/0059 ,  G01C21/3461 ,  G01C21/3874 ,  G06Q40/08 ,  B60W50/082 ,  B60W2050/146 ,  B60W2520/10 ,  B60W2520/26 ,  B60W2552/00 ,  B60W2552/05 ,  B60W2552/10 ,  B60W2552/20 ,  B60W2552/35 ,  B60W2552/40 ,  B60W2555/20 ,  B60W2556/10 ,  B60W2556/50 ,  B60W2710/18 ,  B60W2710/20 ,  B60W2720/10

摘要： A method is disclosed for analyzing historical accident information to adjust driving actions of an autonomous vehicle over a travel route in order to avoid accidents which have occurred over the travel route. Historical accident information for the travel route can be analyzed to, for example, determine accident types which occurred over the travel route and determine causes and/or probable causes of the accident types. In response to determining accident types and causes/probable causes of the accident types over the travel route, adjustments can be made to the driving actions planned for the autonomous vehicle over the travel route. In addition, in an embodiment, historical accident information can be used to analyze available travel routes and select a route which presents less risk of accident than others.

公开(公告)号：US20240157979A1

公开(公告)日：2024-05-16

申请号：US18511710

申请日：2023-11-16

申请人： Waymo LLC

发明人： Chiyu Jiang ,  Andre Liang Cornman ,  Cheolho Park ,  Benjamin Sapp ,  Yin Zhou ,  Dragomir Anguelov

IPC分类号： B60W60/00 ,  B60W50/00 ,  B60W50/06

CPC分类号： B60W60/00276 ,  B60W50/0097 ,  B60W50/06 ,  B60W2552/20 ,  B60W2554/4044 ,  B60W2556/10

摘要： Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating trajectory predictions for one or more target agents, e.g., a vehicle, a cyclist, or a pedestrian, in an environment. In one aspect, one of the methods include: obtaining scene context data characterizing a scene at a current time point in an environment that includes multiple target agents; generating, from the scene context data, an encoded representation of the scene in the environment; and generating, by a diffusion model based on the encoded representation, a respective trajectory prediction output that predicts a respective future trajectory for each of the multiple target agents after the current time point.

公开(公告)号：US20240140424A1

公开(公告)日：2024-05-02

申请号：US18486659

申请日：2023-10-13

申请人： Robert Bosch GmbH

发明人： Yixuan Voigt

IPC分类号： B60W30/16

CPC分类号： B60W30/162 ,  B60W2552/20 ,  B60W2554/408 ,  B60W2720/10

摘要： A method for operating a driver assistance system for automated longitudinal control of a motor vehicle in a current lane. The method includes: performing automated longitudinal control at a relative maximum speed taking into account a traffic situation in the current lane of the motor vehicle; evaluating a traffic situation in an adjacent lane to the motor vehicle; ascertaining a risk situation for the motor vehicle taking into account the traffic situation in the adjacent lane; adapting the automated longitudinal control to reduce the risk situation, the adaptation involving reducing the relative maximum speed. A device configured to carry out the method, and a corresponding computer program are also described.

公开(公告)号：US20240132097A1

公开(公告)日：2024-04-25

申请号：US18232571

申请日：2023-08-09

申请人： Hyundai Motor Company ,  KIA CORPORATION

发明人： Jeong Hun Kim

IPC分类号： B60W60/00 ,  G01C21/34

CPC分类号： B60W60/001 ,  G01C21/3461 ,  B60W2552/20 ,  B60W2552/53 ,  B60W2554/00 ,  B60W2556/40 ,  G01C21/3415

摘要： An apparatus for autonomous driving of a vehicle may comprise a processor configured to execute instructions stored in a memory to cause the apparatus to perform receiving, from a navigation system, a first path, generating, based on the first path, a second path, and autonomously driving, following the second path, the vehicle, analyzing information provided from at least one of a sensor module of the vehicle or an external server, determining, based on an error range and a location of the vehicle, whether the vehicle deviates from the first path or the second path, and generating, based on the determining, a third path.

公开(公告)号：US20240083411A1

公开(公告)日：2024-03-14

申请号：US18510929

申请日：2023-11-16

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Joon Young Park

IPC分类号： B60W20/15 ,  B60W10/06 ,  B60W10/08 ,  B60W20/12 ,  B60W20/16 ,  B60W40/09 ,  B60W50/00 ,  F02D41/06 ,  G01C21/34 ,  G01C21/36

CPC分类号： B60W20/15 ,  B60W10/06 ,  B60W10/08 ,  B60W20/12 ,  B60W20/16 ,  B60W40/09 ,  B60W50/0097 ,  F02D41/068 ,  G01C21/3492 ,  G01C21/3691 ,  B60W2540/30 ,  B60W2552/05 ,  B60W2552/20 ,  B60W2555/60

摘要： An embodiment provides an engine operation control method for a hybrid electric vehicle. The method includes determining a necessity for warm up control for an engine, determining whether a current position corresponds to a specific zone upon determining that the warm up control is necessary, determining whether driving power of the engine is required until the hybrid electric vehicle exits the specific zone when the current position corresponds to the specific zone, performing the warm up control after the hybrid electric vehicle exits the specific zone when the driving power of the engine is not required in the specific zone, and performing the warm up control before arrival at a time or a point at which the driving power of the engine is required when the driving power of the engine is required in the specific zone.

公开(公告)号：US11905897B2

公开(公告)日：2024-02-20

申请号：US17450553

申请日：2021-10-11

申请人： Transportation IP Holdings, LLC

发明人： Shawn Gallagher ,  Daniel George Norton

IPC分类号： F02D19/08 ,  F02D19/06 ,  F02D41/00 ,  B61C17/12 ,  F02D41/02 ,  F02D25/00 ,  F02D29/02 ,  F02D41/14 ,  F02B29/04 ,  F02D41/26

CPC分类号： F02D19/081 ,  B61C17/12 ,  F02D19/0618 ,  F02D19/0647 ,  F02D25/00 ,  F02D29/02 ,  F02D41/0025 ,  F02D41/0027 ,  F02D41/021 ,  B60W2530/213 ,  B60W2552/20 ,  B60W2556/50 ,  F02B29/0425 ,  F02B29/0437 ,  F02D41/1444 ,  F02D41/266 ,  F02D2200/701 ,  F02D2250/36 ,  Y02T10/30 ,  Y02T30/00

摘要： Embodiments of methods and systems related to operating a mobile asset are provided. In one example, a method for operating a mobile asset includes adjusting a fuel combustion ratio of a plurality of mobile assets based on an emission type exceeding a corresponding threshold, wherein the fuel combustion ratio includes a plurality of fuel types.

公开(公告)号：US20240001912A1

公开(公告)日：2024-01-04

申请号：US17088412

申请日：2020-11-03

申请人： STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY

发明人： Alexander Cardona ,  Kip Wilson ,  David Frank ,  Phillip Michael Wilkowski ,  Nolan White

IPC分类号： B60W30/08 ,  G08G1/01 ,  B60W40/06 ,  B60W40/105 ,  G06Q40/08

CPC分类号： B60W30/08 ,  G08G1/0112 ,  B60W40/06 ,  B60W40/105 ,  G06Q40/08 ,  B60W2552/53 ,  B60W2420/42 ,  B60W2552/20 ,  B60W2520/10 ,  B60W2420/52 ,  B60W2030/082

摘要： Techniques for collecting, synchronizing, and displaying various types of data relating to a road segment enable, via one or more local or remote processors, servers, transceivers, and/or sensors, (i) enhanced and contextualized analysis of vehicle events by way of synchronizing different data types, relating to a monitored road segment, collected via various different types of data sources; (ii) enhanced and contextualized analysis of filed insurance claims pertaining to a vehicle incident at a road segment; (iii) advantageous machine learning techniques for predicting a level of risk assumed for a given vehicle event or a given road segment; (iv) techniques for accounting for region-specific driver profiles when controlling autonomous vehicles; and/or (v) improved techniques for providing a GUI to display collected data in a meaningful and contextualized manner.

公开(公告)号：US20230399013A1

公开(公告)日：2023-12-14

申请号：US18457248

申请日：2023-08-28

申请人： DENSO CORPORATION

发明人： Takuya KUME ,  Kazuki IZUMI

IPC分类号： B60W60/00 ,  B60W30/16 ,  B60W30/182

CPC分类号： B60W60/001 ,  B60W30/162 ,  B60W30/182 ,  B60W2520/00 ,  B60W2540/043 ,  B60W2554/80 ,  B60W2552/20

摘要： A vehicle control device usable in a vehicle that is configured to switch an automatic driving level. The vehicle control device includes: a vehicle speed adjuster configured to adjust a speed of the vehicle at a set vehicle speed; and a suppressor configured to change an upper limit of acceleration of the vehicle according to a level of automatic driving of the vehicle. When the vehicle speed adjustment by the vehicle speed adjuster requires acceleration of the vehicle during a level 3 automatic driving, the suppressor lowers the upper limit of acceleration than the upper limit during a level 2 automatic driving.

公开(公告)号：US11787433B2

公开(公告)日：2023-10-17

申请号：US17145797

申请日：2021-01-11

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Mai Nose

IPC分类号： B60W50/12

CPC分类号： B60W50/12 ,  B60W2520/28 ,  B60W2520/30 ,  B60W2552/20 ,  B60W2554/4041 ,  B60W2555/20

摘要： A control device of a vehicle includes a power transmission device transmitting a power of a power source to drive wheels, the control device comprises: a drive force limiting portion limiting a drive force of the vehicle by an upper limit value when the vehicle is running on a wavy road and a value representing a variation in a predetermined rotation speed of a drive system component disposed between the power source to the drive wheels is equal to or greater than a resonance determination value; an upper limit value setting portion setting the upper limit value to a value corresponding to the wavy road on which the vehicle is currently running, based on current position information indicative of a current position of the vehicle.