发明授权
US08964348B2 Actuator device and driving method 有权
执行机构及驱动方法

  • 专利标题: Actuator device and driving method
  • 专利标题(中): 执行机构及驱动方法
  • 申请号: US13824658
    申请日: 2011-08-03
  • 公开(公告)号: US08964348B2
    公开(公告)日: 2015-02-24
  • 发明人: Michael Pantke
  • 申请人: Michael Pantke
  • 申请人地址: DE Friedrichshafen
  • 专利权人: ZF Friedrichshafen AG
  • 当前专利权人: ZF Friedrichshafen AG
  • 当前专利权人地址: DE Friedrichshafen
  • 代理机构: Davis & Bujold, PLLC
  • 代理商 Michael J. Bujold
  • 优先权: DE102010041086 20100921
  • 国际申请: PCT/EP2011/063341 WO 20110803
  • 国际公布: WO2012/038135 WO 20120329
  • 主分类号: H01H47/00
  • IPC分类号: H01H47/00 H01F7/06 H01F7/16 H01F7/18
Actuator device and driving method
摘要:
An actuator device (6) with an electromagnetic actuator (3) which has first and second magnet coils (4, 5) and a shift element (3) which can be linearly shifted, between three stable positions, by the first and the second magnet coils (4, 5). The actuator device (6) has a shifting bridge (9), with three bridge branches (B1, B2, B3) connected in parallel, for controlling the magnet coils (4, 5). Each bridge branch (B1, B2, B3) has two switches (S1 . . . S6) connected in series. One of the first and the second magnet coils (4, 5) is connected in each of the two bridge diagonals (D1, D2). In addition, a method for the control of the magnet coils (4, 5) of an electromagnetic actuator (2) of the actuator device (6).
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