STATOR
    5.
    发明申请
    STATOR 有权
    定子

    公开(公告)号:US20130302152A1

    公开(公告)日:2013-11-14

    申请号:US13991125

    申请日:2011-11-29

    IPC分类号: F01D9/00

    摘要: A stator includes: a plurality of stator pieces around which coils are wound; a stator holder which supports the plurality of stator pieces by arranging the plurality of stator pieces in a peripheral wall portion in an annular shape; and a housing which is disposed on an outer side of the stator holder to support the stator holder, wherein the stator holder includes a flange portion which continuously protrudes outward in a radial direction thereof from an edge of one end side in an axial line direction thereof and is fixed to the housing, and a reinforcing portion which suppresses vibration in the radial direction of the stator holder on an outer peripheral surface of the peripheral wall portion.

    摘要翻译: 定子包括:卷绕线圈的多个定子片; 定子保持器,其通过将多个定子片布置成环形的周壁部分来支撑多个定子片; 以及壳体,其设置在所述定子保持器的外侧以支撑所述定子保持器,其中,所述定子保持器包括凸缘部,所述凸缘部沿其轴线方向从一端侧的边缘沿径向方向从所述凸缘部向外延伸 固定在壳体上,该加强部在周壁部的外周面上抑制定子保持件的径向的振动。

    Charge controller
    6.
    发明授权
    Charge controller 有权
    充电控制器

    公开(公告)号:US08674664B2

    公开(公告)日:2014-03-18

    申请号:US13130031

    申请日:2009-11-20

    IPC分类号: H02J7/00

    摘要: There is provided a charge controller capable of charging a capacitor while suppressing the progress of deterioration of the capacitor without unnecessary charge/discharge of the capacitor.The charge controller includes a voltage sensor 133 that detects the voltage of a capacitor 101, a current sensor 135 that detects the charge/discharge current of the capacitor 101, a battery ECU 123 that estimates the SOC of the capacitor 101 based on the detected voltage, and a management ECU 117. The management ECU 117 calculates the charge/discharge amount from the start of charging of the capacitor 101 by integrating the charge/discharge currents detected by the current sensor 135 and controls the charging of the capacitor 101 based on the estimated SOC and the calculated charge/discharge amount. The management ECU 117 updates and sets the estimated SOC to an actual use upper limit SOC based on the state characteristics of the capacitor 101.

    摘要翻译: 提供一种能够在抑制电容器的劣化的进行而对电容器的不必要的充电/放电的同时对电容器充电的充电控制器。 充电控制器包括检测电容器101的电压的电压传感器133,检测电容器101的充电/放电电流的电流传感器135,基于检测到的电压来估计电容器101的SOC的电池ECU 123 以及管理ECU 117.管理ECU 117通过对由电流传感器135检测出的充放电电流进行积分来计算从电容器101开始充电的充放电量,并基于电容器101的充电控制电容器101的充电 估计SOC和计算的充放电量。 管理ECU 117基于电容器101的状态特性来更新并将推定SOC设定为实际使用上限SOC。

    CHARGE CONTROLLER
    7.
    发明申请
    CHARGE CONTROLLER 有权
    充电控制器

    公开(公告)号:US20110221400A1

    公开(公告)日:2011-09-15

    申请号:US13130031

    申请日:2009-11-20

    IPC分类号: H02J7/00

    摘要: There is provided a charge controller capable of charging a capacitor while suppressing the progress of deterioration of the capacitor without unnecessary charge/discharge of the capacitor.The charge controller includes a voltage sensor 133 that detects the voltage of a capacitor 101, a current sensor 135 that detects the charge/discharge current of the capacitor 101, a battery ECU 123 that estimates the SOC of the capacitor 101 based on the detected voltage, and a management ECU 117. The management ECU 117 calculates the charge/discharge amount from the start of charging of the capacitor 101 by integrating the charge/discharge currents detected by the current sensor 135 and controls the charging of the capacitor 101 based on the estimated SOC and the calculated charge/discharge amount. The management ECU 117 updates and sets the estimated SOC to an actual use upper limit SOC based on the state characteristics of the capacitor 101.

    摘要翻译: 提供一种能够在抑制电容器的劣化的进行而对电容器的不必要的充电/放电的同时对电容器充电的充电控制器。 充电控制器包括检测电容器101的电压的电压传感器133,检测电容器101的充电/放电电流的电流传感器135,基于检测到的电压来估计电容器101的SOC的电池ECU 123 和管理ECU 117.管理ECU 117通过对由电流传感器135检测出的充放电电流进行积分来计算从电容器101开始充电的充电/放电量,并基于电容器101的充电来控制电容器101的充电 估计SOC和计算的充放电量。 管理ECU 117基于电容器101的状态特性来更新并将推定SOC设定为实际使用上限SOC。

    Control device for alternating current motor
    8.
    发明授权
    Control device for alternating current motor 有权
    交流电机控制装置

    公开(公告)号:US06377017B2

    公开(公告)日:2002-04-23

    申请号:US09739971

    申请日:2000-12-20

    IPC分类号: H02P124

    摘要: A control device for an alternating current motor includes: a target current generating unit which generates a current order value, based on a torque order, as a d-axis target current and a q-axis target current on dq coordinates; a current detection device which detects an alternating current supplied to each phase of a polyphase alternating current motor; a coordinate transforming unit which transforms the alternating current detected by the current detection device into a d-axis current and a q-axis current on the dq coordinates; and a vector control unit which carries out a current feedback control so that the d-axis current follows up the d-axis target current and the q-axis current follows up the q-axis target current. The vector control unit further includes: an operation switching unit which, depending on whether a back electromotive voltage of the alternating current motor is greater than or equal to a predetermined value, calculates one of a d-axis deviation and a q-axis deviation from the deviation between the d-axis target current and the d-axis current and the other one of the d-axis deviation and the q-axis deviation from the deviation between the q-axis target current and the q-axis current; and an integration controlling unit which outputs a d-axis integration voltage order value proportional to an integral value of the d-axis deviation and a q-axis integration voltage order value proportional to an integral value of the q-axis deviation. An alternating current supplied to each phase of the alternating current motor is controlled based on an output of the integration controlling unit.

    摘要翻译: 一种用于交流电动机的控制装置包括:目标电流产生单元,其基于转矩顺序产生作为d轴目标电流的当前订单值和在dq坐标上的q轴目标电流; 电流检测装置,其检测供应给多相交流电动机的各相的交流电; 坐标变换单元,其将由所述电流检测装置检测出的交流电流变换为d轴电流和所述dq坐标上的q轴电流; 以及矢量控制单元,其执行电流反馈控制,使得d轴电流跟随d轴目标电流,并且q轴电流跟随q轴目标电流。 矢量控制单元还包括:操作切换单元,根据交流电动机的反电动势是否大于或等于预定值,计算d轴偏差和q轴偏差之一 d轴目标电流和d轴电流之间的偏差以及d轴偏移和q轴偏离q轴目标电流与q轴电流之间的偏差之间的偏差; 以及积分控制单元,其输出与d轴偏差的积分值成比例的d轴积分电压次数值和与q轴偏差的积分值成比例的q轴积分电压次数值。 基于积分控制单元的输出来控制提供给交流电动机的各相的交流电。