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1.发明授权Actuator having a multiphase motor, and a method of controlling such an actuator 有权具有多相电动机的致动器以及控制这种致动器的方法公开(公告)号：US08957621B2
公开(公告)日：2015-02-17
申请号：US14355538
申请日：2012-11-21
发明人： Frederic Marques , Matthieu Aubron , Jerome Piaton , Guillaume Mercier , Guillaume Percheron , Gaetan Princay
摘要： An actuator comprising at least one multiphase motor having phases facing a rotor secured to an outlet shaft associated with a braking member and provided with a connection to a movable element that is to be moved, the motors and the braking member being connected to at least one motor control unit for controlling the motors by powering their phases. The motor has at least four phases wound in such a manner as to avoid a neutral point, and in that the control unit has one single-phase inverter per phase and is arranged to implement a nominal, three-phase mode of control, and a degraded mode of control that enables the rotor to be driven in rotation by powering two non-collinear phases thereof.
摘要翻译： 一种致动器，包括至少一个多相电动机，其具有相对于固定到与制动构件相关联的出口轴的转子的相位，并且设置有与待移动的可移动元件的连接，所述电动机和制动构件连接到至少一个 电机控制单元，用于通过对其电源供电来控制电动机。 电动机至少有四相卷绕以避免中性点，并且控制单元每相具有一个单相逆变器，并且被布置成实现标称的三相控制模式，并且 降级的控制模式，其使转子能够通过对其两个非共线相进行供电而被驱动旋转。
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2.发明申请ACTUATOR HAVING A MULTIPHASE MOTOR, AND A METHOD OF CONTROLLING SUCH AN ACTUATOR 有权具有多相电机的执行器以及控制这种执行器的方法公开(公告)号：US20140292242A1
公开(公告)日：2014-10-02
申请号：US14355538
申请日：2012-11-21
发明人： Frederic Marques , Matthieu Aubron , Jerome Piaton , Guillaume Mercier , Guillaume Percheron , Gaetan Princay
摘要： An actuator comprising at least one multiphase motor having phases facing a rotor secured to an outlet shaft associated with a braking member and provided with a connection to a movable element that is to be moved, the motors and the braking member being connected to at least one motor control unit for controlling the motors by powering their phases. The motor has at least four phases wound in such a manner as to avoid a neutral point, and in that the control unit has one single-phase inverter per phase and is arranged to implement a nominal, three-phase mode of control, and a degraded mode of control that enables the rotor to be driven in rotation by powering two non-collinear phases thereof.
摘要翻译： 一种致动器，包括至少一个多相电动机，其具有相对于固定到与制动构件相关联的出口轴的转子的相位，并且设置有与待移动的可移动元件的连接，所述电动机和制动构件连接到至少一个 电机控制单元，用于通过对其电源供电来控制电动机。 电动机至少有四相卷绕以避免中性点，并且控制单元每相具有一个单相逆变器，并且被布置成实现标称的三相控制模式，并且 降级的控制模式，其使转子能够通过对其两个非共线相进行供电而被驱动旋转。
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