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    • 47. 发明公开
    • AC ROTATING ELECTRIC MACHINE CONTROL DEVICE AND ELECTRIC POWER STEERING CONTROL DEVICE
    • 交流旋转电机控制装置和电力转向控制装置
    • EP3270502A1
    • 2018-01-17
    • EP15884611.3
    • 2015-03-12
    • Mitsubishi Electric Corporation
    • FURUKAWA, Akira
    • H02P6/16B62D5/04B62D6/00H02P6/08
    • B62D5/0481B62D5/046G01R17/04G01R19/0053H02P6/08H02P21/22H02P23/0004H02P25/022H02P27/08
    • A control device for an AC rotary machine includes an AC rotary machine having m sets of n-phase windings, a current detector, a power converter, and a control unit that calculates voltage commands on the basis of respective differences between a current command for the AC rotary machine and current detection values obtained by the current detector, and outputs ON/OFF signals to high potential side switching elements and low potential side switching elements of the power converter by comparing applied voltages calculated on the basis of the voltage commands with a carrier wave signal, wherein the current detector, when detecting currents flowing through the n-phase windings on the basis of currents flowing through current detection resistance elements that are inserted in series into the low potential side switching elements, obtains current detection values at two or more fixed timings over a single period of the carrier wave signal.
    • 本发明提供一种交流旋转机械的控制装置,该交流旋转机械的控制装置具备:具有m组n相绕组的交流旋转机械,电流检测器,电力变换器以及根据该电流指令的电流指令 交流旋转机以及​​由电流检测器获得的电流检测值,并且通过将基于电压指令计算出的施加电压与载体进行比较而将开/关信号输出至电力转换器的高电位侧开关元件和低电位侧开关元件 所述电流检测部在基于流过串联插入所述低电位侧开关元件的电流检测用电阻元件的电流检测流过所述n相绕组的电流时,获得电流检测值为2以上的电流检测值 固定时间在载波信号的单个周期上。
    • 50. 发明公开
    • AXIAL ENGAGEMENT-CONTROLLED VARIABLE DAMPER SYSTEMS AND METHODS
    • 轴向啮合控制的可变阻尼器系统和方法
    • EP3156326A3
    • 2017-05-31
    • EP16193658.8
    • 2016-10-13
    • Goodrich Corporation
    • HIMMELMANN, Richard A.
    • B64C25/34B64C25/50F16F15/03F16F15/18
    • B64C25/34B64C25/505H02K21/021H02K49/02H02P25/022
    • The present disclosure provides an axial engagement-controlled variable damper comprising a rotor assembly (240, 540, 640) coupled to a rotor shaft and disposed about an axis of rotation and a stator (220, 520), coaxially aligned with the rotor assembly. The axial engagement-controlled variable damper may further comprise a flux sleeve (250), axially movable relative to the rotor assembly between at least a first position and a second position. The flux sleeve (250) may comprise a circumferential flange portion disposed radially between the rotor assembly and the stator, and may be configured to alter magnetic coupling between the stator and the rotor assembly in response being moved axially. The axialengagement controlled variable damper may be configured to generate a first drag torque in response to the flux sleeve being in the first position and a second drag torque in response to the flux sleeve being in the second position.
    • 本公开提供了一种轴向接合控制的可变阻尼器,其包括联接到转子轴并围绕旋转轴线设置的转子组件(240,540,640)以及与转子组件同轴对齐的定子(220,520)。 轴向接合控制的可变阻尼器可进一步包括可在至少第一位置和第二位置之间相对于转子组件轴向移动的通量套筒(250)。 所述通量套筒(250)可以包括径向地设置在所述转子组件和所述定子之间的周向凸缘部分,并且可以被配置为响应于轴向移动而改变所述定子和所述转子组件之间的磁耦合。 轴向接合控制的可变阻尼器可构造成响应于通量套筒处于第一位置而产生第一拖曳转矩并且响应于通量套筒处于第二位置而产生第二拖曳转矩。