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    METHOD FOR CONTROLLING SWITCHING OF MOTOR TORQUE OUTPUT PATH OF HYBRID AUTOMOBILE
    11.
    发明公开
    METHOD FOR CONTROLLING SWITCHING OF MOTOR TORQUE OUTPUT PATH OF HYBRID AUTOMOBILE 审中-公开

    公开(公告)号：EP4046882A1

    公开(公告)日：2022-08-24

    申请号：EP20948893.1

    申请日：2020-12-22

    申请人： Zhejiang Geely Holding Group Co., Ltd. ,  Ningbo Geely Royal Engine Components Co., Ltd. ,  Aurobay Technology Co., Ltd.

    发明人： JING, Junchao ,  Liu, Yiqiang ,  HUANG, Weishan ,  ZUO, Botao ,  YANG, Jun ,  WANG, Ruiping

    IPC分类号： B60W10/08 ,  B60W10/06 ,  B60W20/15 ,  B60K6/485

    摘要： In order to solve a technical problem that switching between an ISG path and an EFAD path cannot be performed, the present invention provides a control method for switching a torque output path of a motor of a hybrid electric vehicle, which includes: acquiring an initial path state of a torque output path of a motor; acquiring an initial vehicle speed of the vehicle; acquiring a brake pedal opening; acquiring an initial accelerator pedal opening; acquiring an initial state of charge of a vehicle battery; if the initial path state is the ISG path, the initial state of charge is less than a first preset value, the initial vehicle speed is less than a second preset value and the initial accelerator pedal opening is greater than a third preset value, controlling the torque output path of the motor to be transitioned from the ISG path to the EFAD path; if the initial path state is the EFAD path, the initial state of charge is less than the first preset value, the brake pedal opening is greater than a fourth preset value and the initial vehicle speed is greater than a fifth preset value, controlling the torque output path of the motor to be transitioned from the EFAD path to the ISG path. The invention improves the drivability, comfort and safety of the vehicle.

    VEHICLE
    13.
    发明公开
    VEHICLE 审中-公开

    公开(公告)号：EP3988413A1

    公开(公告)日：2022-04-27

    申请号：EP20825118.1

    申请日：2020-06-01

    申请人： JATCO Ltd ,  NISSAN MOTOR Co., Ltd. ,  Renault s.a.s

    发明人： NISHIHIRO, Yoshimasa ,  TAHARA, Masahiko ,  MOCHIZUKI, Masaharu ,  HIRANO, Takurou

    IPC分类号： B60W20/50 ,  B60K6/485 ,  B60L1/00 ,  B60L50/16 ,  B60L58/20 ,  B60W10/08 ,  B60W10/26 ,  H02J7/00 ,  H02J7/02 ,  H02J7/16

    摘要： An object of the present invention is ensure that the engine can be started at very low temperatures. The configuration of the present invention is constituted by a vehicle which includes: a low voltage battery constituted by a lithium-ion battery, the low voltage battery supplying an electric power to an electric component mounted to a vehicle; a high voltage battery constituted by a lithium-ion battery, the high voltage battery having an output voltage higher than an output voltage of the low voltage battery; a first rotating electrical machine that operates by an electric power supplied from the high voltage battery, the first rotating electrical machine generating a torque for driving the vehicle; and a second rotating electrical machine for starting the engine. The second rotating electrical machine operates by an electric power supplied from the high voltage battery.

    CYLINDER DEACTIVATION TO MAXIMIZE KINETIC TO POTENTIAL ENERGY CONVERSION IN BRAKING EVENTS
    14.
    发明公开
    CYLINDER DEACTIVATION TO MAXIMIZE KINETIC TO POTENTIAL ENERGY CONVERSION IN BRAKING EVENTS 审中-公开

    公开(公告)号：EP3915848A1

    公开(公告)日：2021-12-01

    申请号：EP21175946.9

    申请日：2021-05-26

    申请人： Paccar Inc

    发明人： GERTY, Michael D. ,  WHITE, Matthew

    IPC分类号： B60W20/12 ,  B60W10/06 ,  B60W10/08 ,  B60K6/485 ,  B60W30/18 ,  F02D13/08 ,  F02D13/04 ,  F02D13/06 ,  F02D13/02 ,  B60W20/14 ,  B60W50/00

    摘要： A vehicle (104), a system and a method for providing charge to an energy storage system of a vehicle are provided. The method includes - receiving (708), by a vehicle control system (120), an indication that a vehicle is coasting, slowing and/or braking,
    - based on the received indication, engaging (720), by the vehicle control system, an electric motor (168) coupled to an internal combustion engine (140) to generate electric charge and provide the generated electric charge to the energy storage system, and while engaging the electric motor to generate electric charge, deactivating (724), by the vehicle control system, a cylinder (204) of the internal combustion engine by maintaining an inlet valve (216) of the cylinder and an exhaust valve (224) of the cylinder in a closed position,
    - after deactivating the cylinder, receiving (738) an indication that the speed of the vehicle is to be reduced, and
    - based on receiving the indication that the speed is to be reduced, causing (740) the inlet and exhaust valves to move to an open position and maintaining said valves in their open position.

    LEANING VEHICLE
    15.
    发明公开
    LEANING VEHICLE 审中-公开

    公开(公告)号：EP3871934A1

    公开(公告)日：2021-09-01

    申请号：EP21170691.6

    申请日：2017-02-01

    申请人： Yamaha Hatsudoki Kabushiki Kaisha

    发明人： SEKIGUCHI, Naoki ,  MURAYAMA, Takuji ,  NISHIMURA, Tetsuhiko

    IPC分类号： B60W10/04 ,  B60K6/485 ,  B60W10/06 ,  B60W10/08 ,  B60W10/101 ,  B60W20/00 ,  B62J99/00 ,  B62K11/00 ,  F16H61/02 ,  F16H61/662 ,  F16H63/50 ,  B60K6/48 ,  B60K6/543 ,  B60W20/19 ,  B60W20/30 ,  B60W20/10 ,  B60W30/18 ,  B60W20/13 ,  B60K6/547 ,  B60W10/11

    摘要： A leaning vehicle including an electric-motor-driven automatic-controlled transmission, which has improved followability of the driving force in response to an operation of the accelerator by the rider while the leaning vehicle decelerates or accelerates, is provided. In a leaning vehicle (1), an upstream rotating electric machine (90) is provided upstream of an electric-motor-driven automatic-controlled transmission (50) on a power transmission path from a crankshaft (21) to a driving wheel (3). While the leaning vehicle (1) accelerates or decelerates, a controller (105) is able to perform both transmission control of changing a transmission ratio by controlling an electric motor (71) of the electric-motor-driven automatic-controlled transmission (50) and rotating electric machine control of changing a torque applied to the upstream of the electric-motor-driven automatic-controlled transmission (50) on the power transmission path by controlling the upstream rotating electric machine (90). In the rotating electric machine control while the leaning vehicle (1) accelerates, the torque in the positive rotational direction of the crankshaft (21) imparted to the crankshaft (21, 252) which is provided upstream of the electric-motor-driven automatic-controlled transmission (50) on the power transmission path is changed by controlling the upstream rotating electric machine (90). In the rotating electric machine control when the leaning vehicle (1) decelerates, the torque in the reverse rotational direction of the crankshaft (21) imparted to the crankshaft (21, 252) which is provided upstream of the electric-motor-driven automatic-controlled transmission (50) on the power transmission path is changed by controlling the upstream rotating electric machine (90).

    VEHICLE CONTROL METHOD AND CONTROL DEVICE
    19.
    发明公开
    VEHICLE CONTROL METHOD AND CONTROL DEVICE 审中-公开

    公开(公告)号：EP3693238A1

    公开(公告)日：2020-08-12

    申请号：EP17927974.0

    申请日：2017-10-04

    申请人： Nissan Motor Co., Ltd.

    发明人： HIRATA, Takeshi ,  NAKANE, Yusuke ,  SAWADA, Takanobu

    IPC分类号： B60W10/02 ,  B60K6/485 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/12 ,  B60W20/13 ,  B60W30/18 ,  F02D29/02 ,  F02D29/06

    摘要： A method for controlling a vehicle in which, when a drive source stop condition is established while a vehicle is traveling, a sailing stop control is executed in which a drive source of the vehicle is stopped, an engaging element provided between the drive source and drive wheels is released, and the vehicle travels under inertia, wherein information on a status of a road on which a host vehicle is to travel is acquired; a determination is made based on the information as to whether there is a section on a route where the sailing stop control can be executed; when a section where the sailing stop control can be executed is present, a power shortage amount, which is a shortage in an amount of power during the sailing stop control, is estimated based on the information; and a battery is charged with power equivalent to the power shortage prior to starting the sailing stop control.