Variable reluctance fast positioning system and methods
    1.
    发明授权
    Variable reluctance fast positioning system and methods 有权
    可变磁阻快速定位系统及方法

    公开(公告)号:US07772947B2

    公开(公告)日:2010-08-10

    申请号:US11737282

    申请日:2007-04-19

    IPC分类号: H01F7/00 H01F7/20

    摘要: A system is provided for positioning an article. In this regard, one embodiment of the system, among others, can be broadly summarized as follows. The system contains a frame and a series of actuators connected to the frame, where the series of actuators contains at least one armature therein. The at least one armature is connected to an article and the series of actuators provides a force on the at least one armature to actuate movement of the at least one armature, thereby causing movement of the article. Each actuator further contains at least one winding set capable of providing a coil flux, at least one permanent magnet capable of providing a permanent magnet flux, and a magnetically conductive core having the permanent magnet therein and at least a portion of the at least one winding set therein. The series of actuators provides the at least one armature and the article with more than one degree of freedom.

    摘要翻译: 提供了用于定位物品的系统。 在这方面,系统的一个实施例等可以大致概括如下。 该系统包括框架和连接到框架的一系列致动器,其中一系列致动器在其中包含至少一个电枢。 所述至少一个电枢连接到物品,并且所述一系列致动器在所述至少一个电枢上提供力以致动所述至少一个电枢的运动,从而引起所述物品的移动。 每个致动器还包括至少一个能够提供线圈通量的绕组组,至少一个能够提供永磁体磁通的永久磁体,以及在其中具有永磁体的导磁芯,以及至少一个绕组的至少一部分 设置在其中。 一系列致动器提供至少一个电枢和具有多于一个自由度的物品。