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    • 57. 发明公开
    • 교류기용 파워 전자 회로 장치
    • 交流电机的电力电子电路布置
    • KR1020080086360A
    • 2008-09-25
    • KR1020080025026
    • 2008-03-18
    • 렌크 악티엔게젤샤프트
    • 마쿠아르트라이너
    • H02J7/16H02J7/30
    • B60L11/1851B60L2220/12H02M7/487H02P27/14Y02T10/642Y02T10/7005Y02T10/705
    • A power electronic circuit for an AC machine is provided to reduce interference break moment or shock moment in low voltage or a short-circuit of supply DC voltage. A power electronic circuit for an AC machine includes function blocks(100). The function blocks are formed between the AC machine having at least one phase and an external energy storage for bidirectional energy exchange. The at least one function block is formed as a power side connection compatible function block including at least one internal energy storage (9). The function block has at least one additional switching state in which output voltage has positive polarity higher than that of a positive pole(P) of the external energy storage and/or at least one additional switching state in which the output voltage has negative polarity higher than that of a negative pole(N) of the external energy storage .
    • 提供一种用于交流电机的电力电子电路,以减少低电压或电源直流电压短路中的干扰断裂力矩或冲击力矩。 一种用于AC电机的电力电子电路包括功能块(100)。 功能块形成在具有至少一个相位的交流电机和用于双向能量交换的外部能量存储器之间。 所述至少一个功能块形成为包括至少一个内部能量存储器(9)的电源侧连接兼容功能块。 功能块具有至少一个额外的开关状态,其中输出电压的正极性高于外部能量存储器的正极(P)的正极性和/或至少一个额外的开关状态,其中输出电压具有较高的负极性 比外部能量存储器的负极(N)的值高。
    • 59. 发明公开
    • 전동차 구동 제어 장치
    • 电动马达驱动控制装置
    • KR1020080004400A
    • 2008-01-09
    • KR1020070067233
    • 2007-07-04
    • 가부시끼가이샤 도시바
    • 도다신이치야스오카이쿠오나카자와요스케
    • H02P25/04B60L9/16
    • B60L15/38B60L2200/26B60L2220/12B60L2220/14Y02T10/646
    • An electric motor car drive control apparatus is provided to control individually a plurality of permanent magnetic synchronous motors by a plurality of VVVF(Variable Voltage Variable Frequency) inverters and concurrently control two or more WVF inverters by a single gate controller. An electric motor car drive control apparatus includes a plurality of permanent magnetic synchronous motors(17,18,19,20), a plurality of VVVF inverters(9,10,11,12), and a plurality of gate controllers(22,23). The plurality of permanent magnetic synchronous motors are provided as car drive motors. The plurality of VVVF inverters are adapted to drive the plurality of permanent magnetic synchronous motors individually in a one-to-one corresponding manner. The plurality of VVVF inverters are grouped into a plurality of control units respectively composed of two or more VVVF inverters. The electric motor car drive control apparatus further includes a plurality of inverter opening contactors(5,6). The inverter opening contactors each are respectively adapted for a concurrent opening from power supply of a corresponding control unit of the VVVF inverters.
    • 提供一种电动车辆驱动控制装置,通过多个VVVF(可变电压变频器)逆变器分别控制多个永磁同步电动机,并通过单个门控制器同时控制两个或更多个WVF逆变器。 电动车驱动控制装置包括多个永磁同步电动机(17,18,19,20),多个VVVF逆变器(9,10,11,12)和多个门控制器(22,23 )。 多个永磁同步电动机被设置为汽车驱动电动机。 多个VVVF逆变器适于以一对一的相应方式单独驱动多个永磁同步电动机。 多个VVVF逆变器被分组为分别由两个或更多个VVVF逆变器组成的多个控制单元。 电动车辆驱动控制装置还包括多个逆变器开启接触器(5,6)。 逆变器开路接触器各自分别适用于从VVVF逆变器的相应控制单元的电源并行打开。