VERFAHREN ZUR ADAPTION EINES ELEKTRISCHEN WIDERSTANDSWERTES EINES MAGNETLAGERS UND ZUR SENSORLOSEN POSITIONSERMITTLUNG EINES IM MAGNETLAGER GELAGERTEN OBJEKTS
    2.
    发明公开
    VERFAHREN ZUR ADAPTION EINES ELEKTRISCHEN WIDERSTANDSWERTES EINES MAGNETLAGERS UND ZUR SENSORLOSEN POSITIONSERMITTLUNG EINES IM MAGNETLAGER GELAGERTEN OBJEKTS 审中-公开
    PROCEDURE一个适应磁轴承的电阻值和磁轴承的位置确定传感器大量的磨头

    公开(公告)号:EP2553284A1

    公开(公告)日:2013-02-06

    申请号:EP11710444.8

    申请日:2011-03-08

    IPC分类号: F16C32/04

    摘要: The invention relates to sensorless position determination for magnetic mounting. Magnetic mounting is used to mount an object with the aid of a magnetic field which is generally produced by an electromagnet. The position of the object relative to the bearing is of interest for controlling the bearing. The object position can be determined by estimating the inductance. The inductance is estimated with the aid of a least-squares method, wherein the electrical resistance of the bearing should be taken into account. The resistance is subject to certain variations, for example on account of temperature fluctuations. However, an incorrect resistance value is reflected in the estimated inductance error (I). A method which can be used to adapt the resistance is therefore proposed. The electrical resistance can be estimated by controlling the inductance error ΔL̂ to zero. In this case, the resistance adaption consists of a low-pass filter and an I controller.

    摘要翻译: 对于要在轴承安装具有磁性轴承提供磁场产生通过在电磁体产生的反弹对象,轴承调节基于相对于轴承的对象的位置。 物体的位置确定的开采通过参考利用最小二乘方法,其中,所述轴承的电阻是考虑到获得的电感的估计。 电阻是受的变化,例如由于温度波动; 然而,电阻可以通过调节电感误差进行估计,.DELTA.t [数(L)} = [数(L)} 2,SLS [数(L)} 1,SLS下降到零,在那里 电阻调节设施可以是低通滤波器和整合控制器。

    MAGNETISCHE KUPPLUNG, KUPPLUNGSANORDNUNG UND VERFAHREN
    9.
    发明公开
    MAGNETISCHE KUPPLUNG, KUPPLUNGSANORDNUNG UND VERFAHREN 审中-公开
    MAGNETISCHE KUPPLUNG,KUPPLUNGSANORDNUNG UND VERFAHREN

    公开(公告)号:EP3100342A1

    公开(公告)日:2016-12-07

    申请号:EP15714465.0

    申请日:2015-03-31

    IPC分类号: H02K49/06

    CPC分类号: H02K49/06

    摘要: The invention relates to a magnetic coupling, comprising a first coupling part, which can be rotated about an axis of rotation, a second coupling part, which can be rotated about the axis of rotation, and at least one coil, which is designed to generate a magnetic field along the axis of rotation through the first and second coupling parts for contactless transmission of a torque between the first and second coupling parts. A magnetic coupling having a magnetic field along the axis of rotation has the advantage that forces that act on the coupling parts in a radial direction can be reduced.

    摘要翻译: 本发明涉及一种磁耦合器,其包括可围绕旋转轴线旋转的第一联接部件,可围绕旋转轴线旋转的第二联接部件和设计成产生的至少一个线圈 通过所述第一和第二联接部件沿着旋转轴线的磁场,用于在所述第一和第二联接部件之间非接触地传递转矩。 具有沿着旋转轴线的磁场的磁耦合的优点在于可以减小在径向方向上作用在耦合部件上的力。

    MAGNETISCHE RELUKTANZKUPPLUNG MIT ZWEI ROTOREN

    公开(公告)号:EP2807735A2

    公开(公告)日:2014-12-03

    申请号:EP13707574.3

    申请日:2013-02-14

    IPC分类号: H02K49/06

    摘要: The invention intends to provide a simply designed magnetic coupling. For this purpose, the invention relates to a magnetic reluctance coupling for coupling a first shaft (1) to a second shaft (2), having a hollow cylindrical stator (3) which has at least one magnet (10) that is/are distributed around the circumference of the stator. The reluctance coupling also has a first rotor (4), which is supported in such a way that it can rotate within the stator (3), is connected to a first shaft (1) in a rotationally fixed manner, and has a plurality of ferromagnetic first portions distributed around the circumference thereof and spatially separated from one another, as well as a second rotor (5), which is supported in such a way that it can rotate within the first rotor (4), is connected to the second shaft (2) in a rotationally fixed manner, and has a plurality of ferromagnetic second portions distributed around the circumference thereof.

    摘要翻译: 用于将第一轴联接到第二轴的简化磁阻耦合器具有中空圆柱形定子,其具有围绕定子圆周分布的至少一个磁体。 磁阻耦合器还具有第一转子,其以这样的方式被支撑,使得其可以在定子内旋转,以旋转固定的方式连接到第一轴,并且具有围绕其圆周分布的多个铁磁性第一部分, 在空间上彼此分离的第二转子以及第二转子以能够在第一转子内旋转的方式被支撑,以旋转固定的方式连接到第二轴,并且具有多个铁磁性第二部分 围绕其圆周。