Power system and method of controlling the same

    公开(公告)号:US10919394B2

    公开(公告)日:2021-02-16

    申请号:US15886794

    申请日:2018-02-01

    Abstract: The present disclosure relates to a power system including: a plurality of Electronic Control Units (ECUs) configured to transfer power to a motor connected to an output terminal; a temperature section determination unit configured to determine whether first temperature information input from a first temperature sensor which senses the temperature generated from a first ECU corresponds to a normal section, a warning section, or a danger section, which are set in advance; a temperature comparison determining unit configured to determine whether the first temperature information is less than or equal to second temperature information input from a second temperature sensor which senses the temperature generated from a second ECU, in a case in which it is determined that the first temperature information corresponds to the warning section; and a controller configured to control the first ECU so that the first ECU reduces the power in a case in which it is determined that the first temperature information is less than or equal to the second temperature information, and to control the first ECU and the second ECU so that the first ECU does not transfer the power and the second ECU transfers the power in a case in which it is determined that the first temperature information is greater than the second temperature information.

    VEHICLE CONTROL DEVICE
    78.
    发明申请
    VEHICLE CONTROL DEVICE 有权
    车辆控制装置

    公开(公告)号:US20150291058A1

    公开(公告)日:2015-10-15

    申请号:US14679296

    申请日:2015-04-06

    Abstract: A vehicle control device controls torque of a drive motor such that rotation of the drive motor is transferred to rear drive wheels of a vehicle via a drive unit that includes a speed reducer including a plurality of gears rotatably supported by bearings. The vehicle control device sets different values as torque restriction values for torque to be generated by the drive motor when the vehicle is driven forward and when the vehicle is driven rearward.

    Abstract translation: 车辆控制装置控制驱动马达的转矩,使得驱动马达的旋转经由包括减速器的驱动单元传递到车辆的后驱动轮,该减速器包括由轴承可旋转地支撑的多个齿轮。 车辆控制装置将车辆向前方驱动时和车辆向后方驱动时,由驱动电动机产生的转矩的转矩限制值设定为不同的值。

    CHARGE DEPLETING MODE CONTROL SYSTEM FOR PLUG-IN HYBRID VEHICLE AND METHOD THEREOF
    80.
    发明申请
    CHARGE DEPLETING MODE CONTROL SYSTEM FOR PLUG-IN HYBRID VEHICLE AND METHOD THEREOF 有权
    用于混合混合车辆的充电模式控制系统及其方法

    公开(公告)号:US20150120118A1

    公开(公告)日:2015-04-30

    申请号:US14484083

    申请日:2014-09-11

    Inventor: Insup KIM

    Abstract: A charge depleting mode control apparatus of a plug-in hybrid vehicle includes a driving information detector, a mode determining unit, a shift-speed determining unit, a shift determining unit. The driving information detector detects driving information of a vehicle. The mode determining unit determines whether a charge depleting (CD) mode is entered by using a state of charge (SOC) of a battery provided from the driving information detector. The shift-speed determining unit determines a target shift-speed when the mode determining unit determines to enter the CD mode. The shift determining unit determines whether to change the shift-speed determined by the shift-speed determining unit. The shift-speed is determined by using transmission efficiency and motor efficiency when the plug-in hybrid vehicle drives in the CD mode, such that fuel consumption is reduced and performance is improved.

    Abstract translation: 插电式混合动力车辆的电荷消耗模式控制装置包括驱动信息检测器,模式确定单元,移位速度确定单元,换档确定单元。 驾驶信息检测器检测车辆的驾驶信息。 模式确定单元通过使用从驾驶信息检测器提供的电池的充电状态(SOC)来确定是否进入电荷消耗(CD)模式。 当模式确定单元确定进入CD模式时,移动速度确定单元确定目标移动速度。 换档确定单元确定是否改变由换档速度确定单元确定的换档速度。 当插电式混合动力车辆以CD模式驱动时,通过使用传动效率和电动机效率来确定换档速度,从而降低燃料消耗并提高性能。

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