Electric power dissipation control
    13.
    发明授权
    Electric power dissipation control 有权
    电力消耗控制

    公开(公告)号:US08880259B2

    公开(公告)日:2014-11-04

    申请号:US13687747

    申请日:2012-11-28

    Abstract: A method and apparatus for controlling an electric motor. An electric motor apparatus has an electric motor with motor stator windings, a battery, battery control module coupled to the battery and configured to monitor and detect a state of the battery, and a motor control unit coupled to the battery and the batter control module and being configured to select an operation of the electric motor based on a signal from the battery control module representing the state of the battery. The motor control unit selects a normal motor control operation, a power dissipation motor control operation, or a discharge operation. During the power dissipation motor control operation, power from brake torque is dissipated in the motor stator windings of the electric motor.

    Abstract translation: 一种用于控制电动机的方法和装置。 一种电动机装置,具有电动机定子绕组的电动机,电池,电池控制模块,其耦合到电池并被配置为监视和检测电池的状态;以及电动机控制单元,其耦合到电池和电池控制模块,以及 被配置为基于来自表示电池的状态的电池控制模块的信号来选择电动机的操作。 电动机控制单元选择正常的电动机控制操作,功率耗散电动机控制操作或放电操作。 在功率耗散电机控制操作期间,来自制动转矩的电力在电动机的电动机定子绕组中消散。

    APPARATUS FOR SHUTTING OFF POWER SUPPLY FOR VEHICLE
    14.
    发明申请
    APPARATUS FOR SHUTTING OFF POWER SUPPLY FOR VEHICLE 失效
    用于切断车辆电源的装置

    公开(公告)号:US20110109156A1

    公开(公告)日:2011-05-12

    申请号:US12908084

    申请日:2010-10-20

    Applicant: Dong Soo KIM

    Inventor: Dong Soo KIM

    CPC classification number: B60R16/03 F02N11/0803

    Abstract: An apparatus for shutting off a power supply for construction equipment or a vehicle driven by an engine, including a power supply, functional electrical devices connected to the power supply, a key switch managing the power supply, and a main relay applying or shutting off the power supply to the functional electrical devices in accordance with the state of the key switch, which includes a manipulation sensing means, a control relay installed between the key switch and the main relay to apply a key switch signal to a driving unit of the main relay if the electricity is not applied to its driving unit and to shut off the key switch signal to the driving unit of the main relay if the electricity is applied to its driving unit, and a controller receiving a manipulation signal from the manipulation sensing means and shutting off the power by driving the control relay if there is no manipulation signal for a predetermined time. If the equipment is not used for a predetermined time, the engine is stopped even under the condition that the engine is being driven, and even if the key switch is in a turned-on state, the power that is supplied to the functional electrical devices can be stably intercepted by the controller.

    Abstract translation: 一种用于关闭用于由发动机驱动的建筑设备或车辆的电源的设备,包括电源,连接到电源的功能电气设备,管理电源的钥匙开关,以及施加或关闭电源的主继电器 根据钥匙开关的状态向功能电气设备供电,其中包括操作感测装置,安装在钥匙开关和主继电器之间的控制继电器,以将钥匙开关信号施加到主继电器的驱动单元 如果电力不施加到其驱动单元并且如果向其驱动单元施加电力而将钥匙开关信号切断到主继电器的驱动单元,并且控制器从操作感测装置接收操作信号并关闭 如果在预定时间内没有操纵信号,则通过驱动控制继电器来关闭电源。 如果在预定时间内没有使用设备,即使在发动机被驱动的情况下发动机也停止,并且即使钥匙开关处于打开状态,供应到功能电气装置的电力 可以由控制器稳定地截获。

    BATTERY ELECTRIC VEHICLE
    16.
    发明公开

    公开(公告)号:US20240317059A1

    公开(公告)日:2024-09-26

    申请号:US18410204

    申请日:2024-01-11

    CPC classification number: B60L1/08 B60L58/27 B60L2240/36

    Abstract: A battery electric vehicle includes a battery, an inverter having three arm circuits, a motor having three coils connected to a neutral point and three arm circuits, a relay, a ground wire, and a controller. The controller can selectively perform a normal charging operation and a heat generation charging operation. In normal charging operation, equal current flows in all three coils in the positive direction from the neutral point to the arm circuit. In the heat generation charging operation, a first current flows in the positive direction in at least one of the three coils, and a second current flows in the opposite direction from the arm circuit toward the neutral point in the other coils. The total value of the first currents is greater than the total value of the second currents.

    TEMPERATURE ADJUSTING DEVICE AND VEHICLE
    17.
    发明公开

    公开(公告)号:US20230311709A1

    公开(公告)日:2023-10-05

    申请号:US18125754

    申请日:2023-03-24

    CPC classification number: B60L58/27 B60L1/08 B60L2240/545

    Abstract: A temperature adjusting device includes a temperature adjusting circuit configured to circulate a thermal medium, a first temperature sensor configured to measure a temperature of the thermal medium, a battery thermally connected to the temperature adjusting circuit, a second temperature sensor configured to measure a temperature of the battery, a heat generating instrument thermally connected to the temperature adjusting circuit, and a control device configured to control the heat generating instrument, the control device including a thermal medium heating mode configured to generate excessive heat from the heat generating instrument on the basis of measurement results of the first temperature sensor and the second temperature sensor.

    VEHICLE REFRIGERATOR CONTROL METHOD, STORAGE MEDIUM, AND VEHICLE

    公开(公告)号:US20230294484A1

    公开(公告)日:2023-09-21

    申请号:US18184716

    申请日:2023-03-16

    CPC classification number: B60H1/3208 B60L1/08 B60H2001/3261 B60H2001/3266

    Abstract: The disclosure relates to the field of electric vehicles, and in particular provides a vehicle refrigerator control method, a storage medium, and a vehicle, aiming to solve the problems of how to implement the intelligent identification of items stored in a vehicle refrigerator, and of controlling the vehicle refrigerator based on information of the stored item and vehicle state information. To this end, the method of the disclosure includes: obtaining item information of a vehicle refrigerator; obtaining a real-time temperature and a target temperature of the vehicle refrigerator; obtaining vehicle state information; and controlling the vehicle refrigerator based on the real-time temperature, the target temperature, and the vehicle state information. By applying the method of the disclosure, the user can quickly and accurately know the information of the item stored in the vehicle refrigerator, a suitable target temperature can be automatically set based on the item information, and the vehicle refrigerator can be controlled, based on the vehicle state information, to operate in different modes. The method of the disclosure not only optimizes the control over the vehicle refrigerator, satisfies the refrigeration requirement, but also solves the problems of NVH and vehicle energy consumption, etc, thereby providing users with a more comfortable experience.

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