Battery charging apparatus
    1.
    发明申请
    Battery charging apparatus 审中-公开
    电池充电装置

    公开(公告)号:US20090153097A1

    公开(公告)日:2009-06-18

    申请号:US12152158

    申请日:2008-05-12

    IPC分类号: H02J7/00

    CPC分类号: H02J7/1415 Y02T10/7005

    摘要: The present invention provides a battery charging apparatus with reduced weight, volume and manufacturing cost. The apparatus includes: an alternating current power source including a first electrode and a second electrode and supplying an alternating voltage for charging the battery; a diode including an anode electrode connected to the battery and a cathode electrode connected to the second electrode and half-wave rectifying the alternating voltage applied from the alternating current power source; a three-phase motor connected to the first electrode and transmitting to the battery the half-wave rectified voltage applied from the diode and the alternating current power source; and an inverter connected between the three-phase motor and the battery and converting the voltage applied from the three-phase motor into a direct voltage to transmit the direct voltage to the battery. Alternatively, the apparatus may comprise an alternating current power source, an inverter, a three-phase motor and a switching unit.

    摘要翻译: 本发明提供一种减轻重量,体积和制造成本的电池充电装置。 该装置包括:交流电源,包括第一电极和第二电极,并提供用于对电池充电的交流电压; 连接到所述电池的阳极和连接到所述第二电极的阴极并对从所述交流电源施加的交流电压进行半波整流的二极管; 连接到第一电极并且向电池传输从二极管和交流电源施加的半波整流电压的三相电动机; 以及连接在三相电动机和电池之间的逆变器,并且将从三相电动机施加的电压转换为直流电压以将直流电压传输到电池。 或者,该装置可以包括交流电源,逆变器,三相电动机和开关单元。

    CIRCUIT AND METHOD FOR DETECTING SHORT AND DISCONNECTION OF RESOLVER FOR HYBRID ELECTRIC VEHICLE
    3.
    发明申请
    CIRCUIT AND METHOD FOR DETECTING SHORT AND DISCONNECTION OF RESOLVER FOR HYBRID ELECTRIC VEHICLE 审中-公开
    用于检测混合动力车辆解决方案的短路和断开的电路和方法

    公开(公告)号:US20110106469A1

    公开(公告)日:2011-05-05

    申请号:US12829323

    申请日:2010-07-01

    IPC分类号: G01R31/00

    摘要: The present invention relates to a circuit and method for detecting a short and a disconnection of a resolver for a Hybrid Electric Vehicle (HEV), which can accurately analyze and detect the fault code of the resolver which detects the speed of a drive motor for an HEV and the angle of a rotator for an HEV.For this, the circuit of the present invention is configured such that resistors for detection of a short/disconnection are connected between output signal terminals of a resolver which are connected to input terminals of an RDC connected to a CPU, and the CPU measures certain voltages, obtained according to voltage division by the resistors for detection of a short/disconnection and pull-up resistors connected between a power source and the output signal terminals, with reference to differential signals which are output signals provided to the RDC through the output signal terminals.

    摘要翻译: 本发明涉及一种用于检测混合动力汽车(HEV)的旋转变压器的短路和断开的电路和方法,其能够精确地分析和检测解调器的故障代码,该解算器检测驱动电机的速度 HEV和HEV的旋转角度。 为此,本发明的电路被配置为使得用于检测短路/断开的电阻器连接在与连接到CPU的RDC的输入端子连接的旋转变压器的输出信号端子之间,并且CPU测量某些电压 通过电阻分压获得,用于检测连接在电源和输出信号端子之间的短路/断开和上拉电阻,用于通过输出信号端子提供给RDC的输出信号的差分信号 。

    CAPACITOR FOR INVERTER OF VEHICLE
    5.
    发明申请
    CAPACITOR FOR INVERTER OF VEHICLE 审中-公开
    电动车逆变器电容器

    公开(公告)号:US20110304948A1

    公开(公告)日:2011-12-15

    申请号:US12959497

    申请日:2010-12-03

    IPC分类号: H01G4/002

    摘要: The present invention provides a capacitor for an inverter of a vehicle comprising a case; a plurality of capacitor unit modules; positive and negative bus plates that are disposed in the case to be connected to the capacitor unit modules; and a power module corresponding to the unit modules, wherein that the unit modules are insulated from each other through an insulating material, and wherein the bus plates each comprise a bus bar that overlaps with the other bus bar and is electrically connected to the power module.

    摘要翻译: 本发明提供一种用于车辆的逆变器的电容器,其包括壳体; 多个电容器单元模块; 正,负母线板,其布置在壳体中以连接到电容器单元模块; 以及对应于所述单元模块的功率模块,其中,所述单元模块通过绝缘材料彼此绝缘,并且其中所述总线板各自包括与所述另一母线重叠的汇流条并且电连接到所述功率模块 。

    Method for compensating nonlinearity of resolver for hybrid and fuel cell vehicles
    7.
    发明授权
    Method for compensating nonlinearity of resolver for hybrid and fuel cell vehicles 有权
    用于补偿混合动力和燃料电池车辆旋转变压器非线性的方法

    公开(公告)号:US08686671B2

    公开(公告)日:2014-04-01

    申请号:US12853456

    申请日:2010-08-10

    IPC分类号: H02P6/00

    摘要: The present invention provides a method for compensating nonlinearity of a resolver to control a motor in hybrid and fuel cell vehicles, thereby stably controlling the motor current during high-torque and high-speed operation. In preferred aspects, the present invention provides a method for compensating nonlinearity of a resolver to control a motor in hybrid and fuel cell vehicles, the method including collecting resolver position data; determining whether to perform resolver position correction in the corresponding vehicle; and compensating nonlinearity of the resolver based on the collected resolver position data, if it is determined that the resolver position correction is not performed.

    摘要翻译: 本发明提供一种用于补偿分解器的非线性以控制混合动力和燃料电池车辆中的电动机的方法,从而在高扭矩和高速运行期间稳定地控制电动机电流。 在优选方面,本发明提供一种用于补偿分解器的非线性以控制混合动力和燃料电池车辆中的电动机的方法,所述方法包括收集分解器位置数据; 确定是否在相应的车辆中执行解算器位置校正; 并且如果确定未执行解析器位置校正,则基于所收集的解算器位置数据来补偿解算器的非线性。

    Method for controlling permanent magnet synchronous motor
    8.
    发明授权
    Method for controlling permanent magnet synchronous motor 有权
    永磁同步电机控制方法

    公开(公告)号:US08786221B2

    公开(公告)日:2014-07-22

    申请号:US12829638

    申请日:2010-07-02

    IPC分类号: H02P21/14 H02P6/00

    摘要: A method for controlling a permanent magnet synchronous motor includes detecting an absolute angular position and using the angular position to calculate a rotational speed of the motor; detecting a voltage of a battery as a power source; calculating a compensated speed from a rotational speed of the permanent magnet synchronous motor based on a torque command, the rotational speed of the permanent magnet synchronous motor, and the battery voltage; generating a d-axis current command and a q-axis current command corresponding to the torque command and the compensated speed; calculating a d-axis voltage command and a q-axis voltage command based on the d-axis current command and the q-axis current command; converting the d-axis voltage command and the q-axis voltage command into three-phase voltage commands based on the detected absolute angular position; and controlling the operation of the permanent magnet synchronous motor based on the three-phase voltage commands.

    摘要翻译: 一种用于控制永磁同步电动机的方法,包括检测绝对角位置并使用角位置来计算电动机的转速; 检测作为电源的电池的电压; 基于转矩指令,永磁同步电动机的转速和电池电压,从永磁同步电动机的转速计算补偿速度; 产生对应于转矩指令和补偿速度的d轴电流指令和q轴电流指令; 基于d轴电流指令和q轴电流指令计算d轴电压指令和q轴电压指令; 基于检测到的绝对角位置将d轴电压指令和q轴电压指令转换为三相电压指令; 并根据三相电压指令控制永磁同步电动机的动作。