Method and apparatus for avoiding electrical resonance in a vehicle having a shared high-voltage bus
    1.
    发明授权
    Method and apparatus for avoiding electrical resonance in a vehicle having a shared high-voltage bus 有权
    一种用于避免具有共享高压母线的车辆中的电共振的方法和装置

    公开(公告)号:US08288886B2

    公开(公告)日:2012-10-16

    申请号:US12614464

    申请日:2009-11-09

    IPC分类号: B60L1/00 B60L3/00 H02G3/00

    摘要: A method for avoiding electrical resonance in a vehicle having a high-voltage (HV) direct current (DC) bus shared by a first and a second power electronic converter device, such as an air conditioning compressor module (ACCM) and a traction power inverter (TPIM), includes determining an impedance characteristic of the bus, defining resonance points for the bus, selecting lower and upper switching frequency boundaries for the TPIM, and preventing the TPIM from operating within a range defined by these boundaries. A vehicle includes the first and second power electronic converter device, e.g., the APPM and the TPIM, the shared HV DC, and a controller having the algorithm set forth above, wherein the controller is adapted for avoiding electrical resonance in the HV DC bus by executing the algorithm.

    摘要翻译: 一种用于避免车辆中具有由第一和第二电力电子转换器装置共享的高压(HV)直流(DC)总线的方法,例如空调压缩机模块(ACCM)和牵引电力逆变器 (TPIM)包括确定总线的阻抗特性,为总线定义谐振点,为TPIM选择下限和上限开关频率边界,并防止TPIM在由这些边界限定的范围内运行。 车辆包括第一和第二电力电子转换器装置,例如APPM和TPIM,共享HV DC,以及具有上述算法的控制器,其中控制器适于避免HV DC总线中的电共振,由 执行算法。

    METHOD AND APPARATUS FOR AVOIDING ELECTRICAL RESONANCE IN A VEHICLE HAVING A SHARED HIGH-VOLTAGE BUS
    2.
    发明申请
    METHOD AND APPARATUS FOR AVOIDING ELECTRICAL RESONANCE IN A VEHICLE HAVING A SHARED HIGH-VOLTAGE BUS 有权
    在具有共享高压总线的车辆中避免电气共振的方法和装置

    公开(公告)号:US20110109155A1

    公开(公告)日:2011-05-12

    申请号:US12614464

    申请日:2009-11-09

    IPC分类号: B60L1/00

    摘要: A method for avoiding electrical resonance in a vehicle having a high-voltage (HV) direct current (DC) bus shared by a first and a second power electronic converter device, such as an air conditioning compressor module (ACCM) and a traction power inverter (TPIM), includes determining an impedance characteristic of the bus, defining resonance points for the bus, selecting lower and upper switching frequency boundaries for the TPIM, and preventing the TPIM from operating within a range defined by these boundaries. A vehicle includes the first and second power electronic converter device, e.g., the APPM and the TPIM, the shared HV DC, and a controller having the algorithm set forth above, wherein the controller is adapted for avoiding electrical resonance in the HV DC bus by executing the algorithm.

    摘要翻译: 一种用于避免车辆中具有由第一和第二电力电子转换器装置共享的高压(HV)直流(DC)总线的方法,例如空调压缩机模块(ACCM)和牵引电力逆变器 (TPIM)包括确定总线的阻抗特性,为总线定义谐振点,为TPIM选择下限和上限开关频率边界,并防止TPIM在由这些边界限定的范围内运行。 车辆包括第一和第二电力电子转换器装置,例如APPM和TPIM,共享HV DC,以及具有上述算法的控制器,其中控制器适于避免HV DC总线中的电共振,由 执行算法。