SYSTEM AND METHOD OF MANAGING BATTERY OF VEHICLE

    公开(公告)号:US20200303791A1

    公开(公告)日:2020-09-24

    申请号:US16583694

    申请日:2019-09-26

    摘要: A system for managing a battery of a vehicle may include: a temperature sensor measuring temperature of external air; an electric device cooler including an electric device mounted in the vehicle, an electric device cooling pipe through which cooling water for cooling the electric device flows, and a first pump circulating the cooling water; a battery cooler including a battery and a battery cooling pipe through which the cooling water for cooling the battery flows; one or more 3-way valves connecting or disconnecting the electric device cooling pipe to or from the battery cooling pipe; and a controller configured to control the first pump and the one or more 3-way valves to move the cooling water in the battery cooling pipe to the electric device cooling pipe when the measured temperature of the external air is the predetermined temperature or less.

    System and method of managing battery of vehicle

    公开(公告)号:US11239510B2

    公开(公告)日:2022-02-01

    申请号:US16583694

    申请日:2019-09-26

    摘要: A system for managing a battery of a vehicle may include: a temperature sensor measuring temperature of external air; an electric device cooler including an electric device mounted in the vehicle, an electric device cooling pipe through which cooling water for cooling the electric device flows, and a first pump circulating the cooling water; a battery cooler including a battery and a battery cooling pipe through which the cooling water for cooling the battery flows; one or more 3-way valves connecting or disconnecting the electric device cooling pipe to or from the battery cooling pipe; and a controller configured to control the first pump and the one or more 3-way valves to move the cooling water in the battery cooling pipe to the electric device cooling pipe when the measured temperature of the external air is the predetermined temperature or less.

    POWER SYSTEM HAVING TWO MOTORS
    4.
    发明申请

    公开(公告)号:US20190013721A1

    公开(公告)日:2019-01-10

    申请号:US15830995

    申请日:2017-12-04

    摘要: A power system having two motors includes: a first motor transmitting power to an output shaft of an engine or receiving power from the output shaft of the engine; a first clutch selectively connecting a first rotor of the first motor to the output shaft and mounted on a first power transmitting member that operably connects the output shaft and the first rotor of the first motor; a second motor outputting power to an input shaft of a transmission; and a second clutch selectively connecting the output shaft to a second rotor of the second motor and mounted on a second power transmitting member that operably connects the output shaft and the second rotor of the second motor.

    TOTALLY ENCLOSED MOTOR
    7.
    发明申请
    TOTALLY ENCLOSED MOTOR 审中-公开
    全封闭电机

    公开(公告)号:US20170077777A1

    公开(公告)日:2017-03-16

    申请号:US14978955

    申请日:2015-12-22

    CPC分类号: H02K5/10 H02K5/132 H02K11/21

    摘要: A totally enclosed motor is provided that includes a housing which forms a motor space for the motor and a motor unit that has a rotor, a stator, and a rotor shaft. Additionally, a position sensor unit is configured to measure an angular position of the rotor. The motor space is air-tightly split to form a first space that encloses the motor unit and a second space that encloses the position sensor unit.

    摘要翻译: 提供了一种全封闭电动机,其包括形成用于电动机的电动机空间的壳体和具有转子,定子和转子轴的电动机单元。 另外,位置传感器单元构造成测量转子的角位置。 马达空间被气密地分开以形成封闭马达单元的第一空间和封闭位置传感器单元的第二空间。

    System and method for estimating temperature of rotor of motor
    8.
    发明授权
    System and method for estimating temperature of rotor of motor 有权
    电机转子温度估算系统及方法

    公开(公告)号:US09584058B2

    公开(公告)日:2017-02-28

    申请号:US14467659

    申请日:2014-08-25

    摘要: A system and method are provided for estimating temperature of a rotor of a motor configured to calculate temperature of the rotor using an actual measured data-based thermal model (thermal impedance model) and an energy loss model, and to estimate temperature of the rotor using the calculated temperature variation of the rotor. The method includes calculating, by a controller, an energy loss of the motor using driving conditions of the motor. The controller is also configured to calculate a temperature variation of the rotor in a predetermined reference temperature using the calculated energy loss and thermal resistances of the rotor and a stator of the motor. Further, the controller is configured to estimate a rotor temperature in the predetermined reference temperature using the temperature variation of the rotor.

    摘要翻译: 提供一种用于估计用于使用实际测量的基于数据的热模型(热阻抗模型)和能量损耗模型来计算转子的温度的电动机的转子的温度的系统和方法,并且使用 计算出转子的温度变化。 该方法包括使用电动机的驱动条件由控制器计算电动机的能量损失。 控制器还被配置为使用计算出的转子和电动机的定子的能量损失和热阻来计算预定参考温度下的转子的温度变化。 此外,控制器被配置为使用转子的温度变化来估计在预定参考温度中的转子温度。

    SYSTEM AND METHOD FOR ESTIMATING TEMPERATURE OF ROTOR OF MOTOR
    9.
    发明申请
    SYSTEM AND METHOD FOR ESTIMATING TEMPERATURE OF ROTOR OF MOTOR 有权
    用于估计电机转子温度的系统和方法

    公开(公告)号:US20150295531A1

    公开(公告)日:2015-10-15

    申请号:US14467659

    申请日:2014-08-25

    IPC分类号: H02P23/14 H02P23/00

    摘要: A system and method are provided for estimating temperature of a rotor of a motor configured to calculate temperature of the rotor using an actual measured data-based thermal model (thermal impedance model) and an energy loss model, and to estimate temperature of the rotor using the calculated temperature variation of the rotor. The method includes calculating, by a controller, an energy loss of the motor using driving conditions of the motor. The controller is also configured to calculate a temperature variation of the rotor in a predetermined reference temperature using the calculated energy loss and thermal resistances of the rotor and a stator of the motor. Further, the controller is configured to estimate a rotor temperature in the predetermined reference temperature using the temperature variation of the rotor.

    摘要翻译: 提供一种用于估计用于使用实际测量的基于数据的热模型(热阻抗模型)和能量损耗模型来计算转子的温度的电动机的转子的温度的系统和方法,并且使用 计算出转子的温度变化。 该方法包括使用电动机的驱动条件由控制器计算电动机的能量损失。 控制器还被配置为使用计算出的转子和电动机的定子的能量损失和热阻来计算预定参考温度下的转子的温度变化。 此外,控制器被配置为使用转子的温度变化来估计在预定参考温度中的转子温度。