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533 条记录 (耗时 0.025 秒)

    Hybrid vehicle
    51.
    发明授权
    Hybrid vehicle 有权

    公开(公告)号：US10301993B2

    公开(公告)日：2019-05-28

    申请号：US15491425

    申请日：2017-04-19

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Keita Hashimoto ,  Takahiro Suzuki

    IPC分类号： G01R19/00 ,  F01N3/20 ,  F01N11/00 ,  F01N9/00 ,  B60W20/50 ,  B60K6/46 ,  B60L1/00 ,  B60L11/18 ,  F02D41/22 ,  G01R31/00

    摘要： An electrically heated catalyst device has a catalyst that purifies exhaust gas from an engine, and is configured to heat the catalyst with electric power that is supplied from an electric storage device. A current sensor detects a current that is supplied to the electrically heated catalyst device. A current sensor detects an input/output current of the electric storage device. A controller executes failure determination control to determine whether the current sensor has a failure. In the failure determination control, the controller estimates a current that is supplied to the electrically heated catalyst device using a detection value of the current sensor and compares the estimated current with a detection value of the current sensor to determine whether the current sensor has a failure.

    Hybrid vehicle
    52.
    发明授权
    Hybrid vehicle 有权

    公开(公告)号：US10214200B2

    公开(公告)日：2019-02-26

    申请号：US15831856

    申请日：2017-12-05

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Yu Shimizu ,  Takashi Ando

    IPC分类号： B60W20/10 ,  B60K6/365 ,  B60W10/06 ,  B60W10/30 ,  B60W20/50

    摘要： In a hybrid vehicle including an engine; a first motor configured to generate reverse voltage by rotation; a planetary gear mechanism configured to have three rotational elements connected with a drive shaft coupled with an axle, the engine and the first motor; a second motor configured to input and output power from and to the driveshaft; first and second inverters configured to drive the first and second motors respectively; and an electric storage device, a first control controlling a rotational speed of the engine such that a first electric current to flow through the electric storage device is maximized in a state of gate interruption of the first and second inverters is executed at the time of an evacuation travelling being performed when an ON operation of an accelerator is performed during an inverter failure in which the first and second inverters cannot be normally actuated.

    HYBRID VEHICLE POWERTRAIN CONTROL DURING LOSS OF MOTOR SPEED FEEDBACK
    53.
    发明申请
    HYBRID VEHICLE POWERTRAIN CONTROL DURING LOSS OF MOTOR SPEED FEEDBACK 审中-公开

    公开(公告)号：US20190047549A1

    公开(公告)日：2019-02-14

    申请号：US15672588

    申请日：2017-08-09

    申请人： FORD GLOBAL TECHNOLOGIES, LLC

    发明人： Rajit JOHRI ,  Fazal Urrahman SYED

    IPC分类号： B60W20/50 ,  B60K6/22

    摘要： Propulsion for a vehicle is provided by a hybrid powertrain that includes a torque converter coupled to an electric machine and selectively coupled to an engine. The hybrid powertrain further includes a controller programmed to, responsive to a loss of speed feedback of the electric machine while the engine is disconnected from the torque converter and the torque converter is open, operate one or more of a gearbox, the electric machine, and the engine based on an impeller speed of the torque converter derived from a torque of the electric machine and a speed of the vehicle.

    VEHICLE POWER SUPPLY SYSTEM AND VEHICLE DRIVE SYSTEM
    54.
    发明申请
    VEHICLE POWER SUPPLY SYSTEM AND VEHICLE DRIVE SYSTEM 审中-公开

    公开(公告)号：US20190036374A1

    公开(公告)日：2019-01-31

    申请号：US16077221

    申请日：2017-03-08

    申请人： AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

    发明人： Yoshihiro HIDA

    IPC分类号： H02J7/14 ,  B60K6/28 ,  B60R16/033 ,  B60L11/18 ,  B60W10/26 ,  B60W20/50 ,  H02J7/02

    摘要： A vehicle power supply system that includes an alternator; a first electrical storage device that is charged by the alternator; a power generator that generates power in conjunction with traveling of the vehicle; a second electrical storage device that is charged by the power generator; a charge path used to charge the second electrical storage device with power from the power generator; a first power feed path for feeding power to the actuator from the first electrical storage device; a second power feed path for feeding power to the actuator from the second electrical storage device; a third power feed path for feeding power to the control load from the first electrical storage device; a fourth power feed path for feeding power to the control load from the second electrical storage device; a first switch and a second switch.

    Vehicle control system, motor drive controller, and management controller
    55.
    发明授权
    Vehicle control system, motor drive controller, and management controller 有权

    公开(公告)号：US10177966B2

    公开(公告)日：2019-01-08

    申请号：US15465598

    申请日：2017-03-22

    申请人： HONDA MOTOR CO., LTD.

    发明人： Atsushi Kurauchi ,  Shinji Mikami ,  Yasuhiro Ohara ,  Yoichi Yamashiro ,  Yoshikazu Fujimoto ,  Shintaro Mito

    IPC分类号： H04W56/00 ,  H04L12/24 ,  H04L29/08 ,  H04L12/26 ,  B60W10/08 ,  B60W20/50

    摘要： A vehicle control system includes electronic controllers and first and second communications networks. The electronic controllers control a vehicle including an internal combustion engine and a drive motor. The electronic controllers include a management controller to manage travel control of the vehicle and a motor drive controller to control the drive motor. The first and second communications networks connect the electronic controllers together. The electronic controllers communicate via the first and second communications networks. The motor drive controller is configured to stop the drive motor when it is determined that a fault has occurred in the first communications network and configured to transmit information indicating that the fault has occurred in the first communications network to the management controller via the second communications network. The management controller is configured to control the electronic controllers not to communicate via the first communications network in response to the information.

    COOLING APPARATUS OF INTERNAL COMBUSTION ENGINE
    57.
    发明申请
    COOLING APPARATUS OF INTERNAL COMBUSTION ENGINE 审中-公开

    公开(公告)号：US20180340478A1

    公开(公告)日：2018-11-29

    申请号：US15989707

    申请日：2018-05-25

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Takashi HOTTA

    IPC分类号： F02D41/00 ,  F02B29/04 ,  B60W20/50 ,  B60W50/038

    摘要： The control apparatus of the engine according to the invention controls an opening timing of each of intake valves to a predetermined opening timing after an intake top dead center when the engine operation starts. The apparatus prohibits the opening timing from advancing from the predetermined opening timing until a total intake air amount correlation value reaches a threshold after the engine operation starts. The apparatus permits the opening timing to advance from the predetermined opening timing after the total intake air amount correlation value reaches the threshold after the engine operation starts.

    Electric bicycle
    58.
    发明授权
    Electric bicycle 有权

    公开(公告)号：US10137960B2

    公开(公告)日：2018-11-27

    申请号：US15390679

    申请日：2016-12-26

    申请人： S.C.P. TYPHOON

    发明人： Henry Albert Gibbings

    IPC分类号： B60W20/00 ,  B62M6/50 ,  B60W20/50 ,  H02J7/14 ,  B60W10/08 ,  B60W20/15 ,  B62M3/00 ,  B62M6/55 ,  B62M6/90 ,  B62M6/45 ,  B62K19/34 ,  B62K19/40

    摘要： A electric motor system for supplying assistive propelling power to a bicycle, comprising: one or more drivetrains, each comprising a motor-drive shaft having a pinion with fixed drive system driving a crown and bearing assembly connected to a spindle; and a controller for executing a motor control sequence comprising: an initial state activated by a rider's start command where the motor speed is being detected for an initial period, and if the motor speed is higher than a first speed threshold continuously for a first period, then the motor is turned on to output a rider-selected torque level; a continuous motor speed detection state where the motor speed is being continuously detected, and if the motor speed falls below a second speed threshold continuously for a second period, then the motor is turned off; and the motor is turned off if a stop command from the rider is received.

    Method for enforced discharge of a hybrid vehicle
    59.
    发明授权
    Method for enforced discharge of a hybrid vehicle 有权

    公开(公告)号：US10112605B2

    公开(公告)日：2018-10-30

    申请号：US15380701

    申请日：2016-12-15

    申请人： HYUNDAI MOTOR COMPANY

    发明人： Tae Hee Jung ,  Hyun Min Park

    IPC分类号： B60W20/50 ,  B60W10/06 ,  B60W10/08 ,  F02D41/22 ,  F02N11/08 ,  F02D41/04 ,  F02N11/04 ,  F02N11/10

    摘要： A method for enforced discharge of a hybrid vehicle is aimed at discharging a voltage formed in a high-voltage system of a hybrid vehicle to safely remove risk factors due to high voltage when enforced discharge is requested. The method includes determining whether enforced discharge is requested, speed-controlling a motor connected to an engine so as to transmit power to the engine to reduce speed of the motor to zero revolutions per minute, stopping the engine connected to the speed-controlled motor when the enforced discharge is requested, and performing enforced discharge control for enforced-discharging a voltage of a high-voltage system when the engine is stopped.