公开(公告)号：US12054166B2

公开(公告)日：2024-08-06

申请号：US17320099

申请日：2021-05-13

申请人： Dana Belgium N.V.

发明人： Peter Deckmyn ,  Bjorn Aelvoet

IPC分类号： B60W50/035 ,  B60R16/023 ,  G06F3/06 ,  G07C5/10 ,  B60K6/22

CPC分类号： B60W50/035 ,  B60R16/0231 ,  G06F3/0622 ,  G06F3/0659 ,  G06F3/0683 ,  G07C5/10 ,  B60K6/22 ,  B60W2710/08 ,  B60W2710/10 ,  B60W2710/12 ,  B60W2710/18 ,  B60Y2200/91 ,  B60Y2200/92

摘要： Methods and systems are provided for driveline control and diagnostics. In one example, a vehicle system may include a controller with instructions stored in a first memory unit and when executed by a first processing unit cause the controller to write mechanical vehicle component operating data to a shared memory unit. The controller further includes instructions stored in a second memory unit that when executed by a second processing unit cause the controller to read the mechanical vehicle component operating data to determine data validity.

公开(公告)号：US11854937B2

公开(公告)日：2023-12-26

申请号：US17114020

申请日：2020-12-07

申请人： ROHM CO., LTD.

发明人： Katsuhiko Yoshihara ,  Masao Saito

IPC分类号： H01L23/473 ,  H02M7/00 ,  H05K7/20 ,  B60K11/02 ,  H01L25/18 ,  B60K1/00 ,  H01L23/495 ,  H01L23/498 ,  F28F3/02 ,  F28F3/04 ,  H01L23/10 ,  H01L25/07 ,  H01L23/367 ,  H02M7/5387 ,  H02M1/32 ,  B60K6/22 ,  H01L23/00 ,  H01L25/16 ,  H01L29/16 ,  H01L29/739 ,  H01L29/78

CPC分类号： H01L23/473 ,  B60K1/00 ,  B60K11/02 ,  F28F3/022 ,  F28F3/04 ,  H01L23/10 ,  H01L23/49541 ,  H01L23/49548 ,  H01L23/49551 ,  H01L23/49555 ,  H01L23/49838 ,  H01L25/072 ,  H01L25/18 ,  H02M7/003 ,  H05K7/209 ,  H05K7/2089 ,  H05K7/20927 ,  B60K6/22 ,  B60K2001/003 ,  B60Y2200/91 ,  B60Y2200/92 ,  F28F2230/00 ,  H01L23/3672 ,  H01L24/32 ,  H01L25/165 ,  H01L29/1608 ,  H01L29/7395 ,  H01L29/7802 ,  H01L29/7804 ,  H01L29/7813 ,  H01L2224/32245 ,  H01L2224/49113 ,  H01L2924/10272 ,  H01L2924/1203 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/14252 ,  H01L2924/19041 ,  H01L2924/19105 ,  H02M1/327 ,  H02M7/5387 ,  Y10S903/904

摘要： A power module apparatus includes a power module having a package configured to seal a perimeter of a semiconductor device, and a heat radiator bonded to one surface of the package; a cooling device having a coolant passage through which coolant water flows, in which the heat radiator is attached to an opening provided on a way of the coolant passage, wherein the heat radiator of the power module is attached to the opening of the cooling device so that a height (ha) and a height (hb) are substantially identical to each other. The power module in which the heat radiator is attached to the opening formed at the upper surface portion of the cooling device can also be efficiently cooled, and thereby it becomes possible to reduce degradation due to overheating.

公开(公告)号：US20230335985A1

公开(公告)日：2023-10-19

申请号：US18214459

申请日：2023-06-26

申请人： Eaton Intelligent Power Limited

发明人： Brandon William Fisher

IPC分类号： H02H7/085 ,  H02P29/68 ,  H02M7/00 ,  H01H71/32 ,  H02H1/00 ,  H01H89/00 ,  H05K7/20 ,  B60K6/22

CPC分类号： H02H7/085 ,  H02P29/68 ,  H02M7/003 ,  H01H71/32 ,  H02H1/0007 ,  H01H89/00 ,  H05K7/2089 ,  B60Y2200/91 ,  B60Y2200/92 ,  B60K6/22

摘要： A mobile application includes a breaker/relay that includes a plurality of fixed contacts electrically coupled to a power bus, a plurality of corresponding moveable contacts that are selectively electrically coupled to the plurality of fixed contacts, allowing power flow through the power bus when electrically coupled to the fixed contacts and preventing power flow when not electrically coupled, an armature operationally coupled to at least one of the moveable contacts, such that the armature prevents electrical coupling between the at least one of the moveable contacts and the corresponding one of the fixed contacts when in a first position and allows electrical coupling when in a second position, a first biasing member biasing the armature into the first position or the second position; and an arc suppression assembly structured to guide and disperse an opening arc between each of the plurality of moveable contacts and the corresponding fixed contacts.

公开(公告)号：US11745741B2

公开(公告)日：2023-09-05

申请号：US17206616

申请日：2021-03-19

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Jacob M. Knueven ,  Jason C. Jousma ,  Paul G. Otanez ,  Aubrey W. Downs, Jr. ,  Joseph D. Hillegass ,  Abdoulaye T. Diallo

IPC分类号： B60W30/14 ,  B60K31/00 ,  B60L15/20 ,  G01P15/08 ,  G01P3/44 ,  B60K6/22

CPC分类号： B60W30/146 ,  B60K31/00 ,  B60L15/20 ,  G01P3/44 ,  G01P15/08 ,  B60K6/22 ,  B60K2031/0091 ,  B60L2240/12 ,  B60L2240/14 ,  B60W2530/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60Y2200/91 ,  B60Y2200/92

摘要： A method detects unintended acceleration of a motor vehicle during a closed-loop speed control mode by determining external forces on the vehicle via a controller, and then calculating a desired acceleration using a measured vehicle speed and the external forces. The method includes determining an actual acceleration of the vehicle, including filtering a speed signal as a first actual acceleration value and/or measuring a second actual acceleration value using an inertial measurement unit (IMU). During the speed control mode, the method includes calculating an acceleration delta value as a difference between the desired acceleration and the actual acceleration, and then using the acceleration delta value to detect the unintended acceleration during the speed control mode. A powertrain system for the motor vehicle, e.g., an electric vehicle, includes the controller and one or more torque generating devices coupled to road wheels of the vehicle.

公开(公告)号：US11691605B2

公开(公告)日：2023-07-04

申请号：US17672485

申请日：2022-02-15

申请人： Cummins Inc.

发明人： Martin T. Books ,  Richard A. Booth ,  Jeffrey S. Rauch ,  Joseph E. Paquette

IPC分类号： B60T8/32 ,  B60L15/20 ,  B60T8/172 ,  B60K6/22

CPC分类号： B60T8/3255 ,  B60L15/2009 ,  B60T8/172 ,  B60K6/22 ,  B60L2250/26 ,  B60T2220/04 ,  B60Y2200/91 ,  B60Y2200/92

摘要： Systems and methods to control the vehicle speed of a vehicle includes a motor and a controller coupled to the motor. The controller is structured to: determine that a speed of a vehicle is at or above a predetermined speed limit; activate a motor speed governor responsive to an input received by the controller, wherein the motor speed governor is structured to control a vehicle speed; and adjust an output torque based on the vehicle speed being at or above the predetermined speed limit.

公开(公告)号：US11679754B2

公开(公告)日：2023-06-20

申请号：US16667418

申请日：2019-10-29

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Ji Hoon Kang ,  Jea Mun Lee

IPC分类号： B60W10/16 ,  B60K6/387 ,  B60W20/16 ,  B60K6/22 ,  B60W20/10

CPC分类号： B60W20/16 ,  B60K6/22 ,  B60W20/10 ,  B60Y2200/92

摘要： A driving control method of a hybrid vehicle is provided. The method includes when a specific zone related to discharge of exhaust gas is detected ahead on a path, determining whether a current state of charge (SoC) of a battery is greater than a first value. When the current SoC is greater than the first value, driving in a first mode for charging the battery in power of an engine in a first section disposed before entrance into the specific zone. Upon entering a second section corresponding to the specific zone, a current mode into a second mode for driving using power of a motor only is converted, battery consumption is reduced using at least one step along with a change in the current SoC in the second section.

公开(公告)号：US11674568B2

公开(公告)日：2023-06-13

申请号：US16659499

申请日：2019-10-21

申请人： Ford Global Technologies, LLC

发明人： Thomas Baranowski ,  Maik Broda ,  Kevin John Maile ,  Brian David Pearce

IPC分类号： F16H7/08 ,  B60K6/22 ,  F16H7/18 ,  F16H7/06

CPC分类号： F16H7/08 ,  B60K6/22 ,  F16H7/06 ,  F16H7/18 ,  B29K2995/0005 ,  F16H2007/0872 ,  F16H2007/185

摘要： Methods and systems are provided for a tensioning arm. In one example, the tensioning arm comprises a plurality of carbon fibers with electrically conductive fibers arranged therein configured to supply current to a pair of bushings arranged distally to one another to heat lubricant arranged proximally thereto in response to a temperature of the tensioning arm being less than or equal to a threshold temperature.

公开(公告)号：US20230043831A1

公开(公告)日：2023-02-09

申请号：US17968586

申请日：2022-10-18

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

发明人： Gun Goo Lee

IPC分类号： H01M10/6572 ,  H01M10/6567 ,  H01M10/6554 ,  H01M10/6556 ,  H01L35/32 ,  H01L35/30 ,  F25B21/04 ,  B60L58/26 ,  B60K6/22

摘要： A heat exchanger with a thermoelectric module according to the present disclosure includes: a first heat exchanger including a first heat sink provided with a first base plate and first heat dissipation pins, a first thermoelectric module located over the first heat sink and performing heat absorption and heat dissipation, a plate-shaped first cooling plate located over the first thermoelectric module and having a flow channel through which coolant flows, and a first cover covering top of the first cooling plate; and a second heat exchanger having the same structure as the first heat exchanger and located under the first heat exchanger to be symmetrical with the first heat exchanger.

公开(公告)号：US11535119B2

公开(公告)日：2022-12-27

申请号：US16412905

申请日：2019-05-15

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yoshinori Fujitake

IPC分类号： B60L58/13 ,  B60L15/20 ,  B60K6/22 ,  B60W20/13

摘要： An ECU controls charging of a power storage device such that an SOC of the power storage device does not exceed a prescribed upper control limit. When an electrically powered vehicle moves in a downhill direction with an MG generating travel torque in an uphill direction on an uphill road (downhill-movement state), the ECU allows charging in which the SOC exceeds the upper control limit. Further, when a request to stop a system of the vehicle is made with the SOC exceeding the upper control limit, the ECU performs a discharge process of discharging the power storage device.

公开(公告)号：US11491999B2

公开(公告)日：2022-11-08

申请号：US16406678

申请日：2019-05-08

申请人： TOYOTA RESEARCH INSTITUTE, INC.

发明人： Hiromitsu Urano ,  Kentaro Ichikawa ,  Junya Ueno

IPC分类号： B60W50/08 ,  B60L58/12 ,  G05D1/00 ,  B60W50/00 ,  B60K6/22

摘要： A method for controlling an operating mode of a vehicle is presented. The method includes determining a current range of the vehicle while the vehicle is operating in a first operating mode. The method also includes determining a distance to a destination. The method further includes controlling the vehicle to operate in a second operating mode instead of the first operating mode when the range is less than the distance to the destination.