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    Assembly structure of current detection device
    1.
    发明授权
    Assembly structure of current detection device 有权
    电流检测装置的装配结构

    公开(公告)号：US08421451B2

    公开(公告)日：2013-04-16

    申请号：US13060303

    申请日：2010-01-18

    申请人： Yasunori Kawaguchi ,  Toshirou Mochizuki ,  Takayuki Asami

    发明人： Yasunori Kawaguchi ,  Toshirou Mochizuki ,  Takayuki Asami

    IPC分类号： G01R33/02

    CPC分类号： G01R15/207 ,  G01R31/3696

    摘要： An assembling structure is provided which is capable of greatly reducing the material cost, is easy-to-assemble, and can be made smaller. The sensor body is provided on a lower face with a protrusion, which comes into contact with an upper face of the busbar when the sensor body is mounted on the busbar. The busbar is provided with a through-hole passing through the busbar in a vertical direction. A leading end of the protrusion, which passes through the through-hole when the sensor body is mounted on the busbar, is heat-fused and adheres to the circumference of the through-hole.

    摘要翻译： 提供了能够大大降低材料成本，易于组装并且可以变得更小的组装结构。 传感器主体设置在具有突出部的下表面上，当传感器主体安装在母线上时，突起与母线的上表面接触。 母线设有沿垂直方向穿过母线的通孔。 当传感器主体安装在母线上时，穿过通孔的突起的前端被热熔并粘附到通孔的周边。

    ASSEMBLY STRUCTURE OF CURRENT DETECTION DEVICE
    2.
    发明申请
    ASSEMBLY STRUCTURE OF CURRENT DETECTION DEVICE 有权
    电流检测装置的组装结构

    公开(公告)号：US20110148407A1

    公开(公告)日：2011-06-23

    申请号：US13060303

    申请日：2010-01-18

    申请人： Yasunori Kawaguchi ,  Toshirou Mochizuki ,  Takayuki Asami

    发明人： Yasunori Kawaguchi ,  Toshirou Mochizuki ,  Takayuki Asami

    IPC分类号： G01R33/02

    CPC分类号： G01R15/207 ,  G01R31/3696

    摘要： An assembling structure is provided which is capable of greatly reducing the material cost, is easy-to-assemble, and can be made smaller. The sensor body is provided on a lower face with a protrusion, which comes into contact with an upper face of the busbar when the sensor body is mounted on the busbar. The busbar is provided with a through-hole passing through the busbar in a vertical direction. A leading end of the protrusion, which passes through the through-hole when the sensor body is mounted on the busbar, is heat-fused and adheres to the circumference of the through-hole.

    摘要翻译： 提供了能够大大降低材料成本，易于组装并且可以变得更小的组装结构。 传感器主体设置在具有突出部的下表面上，当传感器主体安装在母线上时，突起与母线的上表面接触。 母线设有沿垂直方向穿过母线的通孔。 当传感器主体安装在母线上时，穿过通孔的突起的前端被热熔并粘附到通孔的周边。

    MOTOR CONTROLLER
    4.
    发明申请
    MOTOR CONTROLLER 有权
    电机控制器

    公开(公告)号：US20130110334A1

    公开(公告)日：2013-05-02

    申请号：US13576103

    申请日：2011-10-26

    申请人： Takayuki Asami

    发明人： Takayuki Asami

    IPC分类号： B60L15/00

    CPC分类号： B60L11/1803 ,  Y02T10/7005 ,  Y02T10/7038

    摘要： Provided is a technology capable of ensuring drivability of an electric vehicle while preventing thermal destruction of its parts and deterioration of a battery, caused by an LC resonance. The present specification discloses a motor controller for an electric vehicle having a battery, a converter circuit, an inverter circuit, a smoothing capacitor, and a motor, the motor controller configured to control a drive of the motor by controlling an operation of the inverter circuit. In this motor controller, an operating region of the motor that causes a resonance of an LC circuit configured by a reactor of the converter circuit and the smoothing capacitor is set as a resonance region. In this motor controller, execution of square-wave control on the motor is permitted only over a predetermined time period, when the converter circuit is not boosting the DC power and an operating point of the motor is included in the resonance region.

    摘要翻译： 提供了一种能够确保电动车辆的驾驶性能同时防止其部件的热破坏和由LC共振引起的电池劣化的技术。 本说明书公开了一种具有电池，转换器电路，逆变器电路，平滑电容器和电动机的电动车辆的电动机控制器，所述电动机控制器被配置为通过控制所述逆变器电路的操作来控制所述电动机的驱动 。 在该电动机控制器中，将由转换器电路的电抗器构成的LC电路和平滑电容器共振的电动机的动作区域设定为共振区域。 在该电动机控制器中，只有在转换器电路不升压直流电力并且电动机的工作点被包括在谐振区域中时，才允许在预定时间段内对电动机执行方波控制。

    Motor controller
    6.
    发明授权
    Motor controller 有权
    电机控制器

    公开(公告)号：US08818596B2

    公开(公告)日：2014-08-26

    申请号：US13576103

    申请日：2011-10-26

    申请人： Takayuki Asami

    发明人： Takayuki Asami

    IPC分类号： B60L11/18

    CPC分类号： B60L11/1803 ,  Y02T10/7005 ,  Y02T10/7038

    摘要： Provided is a technology capable of ensuring drivability of an electric vehicle while preventing thermal destruction of its parts and deterioration of a battery, caused by an LC resonance. The present specification discloses a motor controller for an electric vehicle having a battery, a converter circuit, an inverter circuit, a smoothing capacitor, and a motor, the motor controller configured to control a drive of the motor by controlling an operation of the inverter circuit. In this motor controller, an operating region of the motor that causes a resonance of an LC circuit configured by a reactor of the converter circuit and the smoothing capacitor is set as a resonance region. In this motor controller, execution of square-wave control on the motor is permitted only over a predetermined time period, when the converter circuit is not boosting the DC power and an operating point of the motor is included in the resonance region.

    摘要翻译： 提供了一种能够确保电动车辆的驾驶性能同时防止其部件的热破坏和由LC共振引起的电池劣化的技术。 本说明书公开了一种具有电池，转换器电路，逆变器电路，平滑电容器和电动机的电动车辆的电动机控制器，所述电动机控制器被配置为通过控制所述逆变器电路的操作来控制所述电动机的驱动 。 在该电动机控制器中，将由转换器电路的电抗器构成的LC电路和平滑电容器共振的电动机的动作区域设定为共振区域。 在该电动机控制器中，只有在转换器电路不升压直流电力并且电动机的工作点被包括在谐振区域中时，才允许在预定时间段内对电动机执行方波控制。