Invention Grant
- Patent Title: Actuator device and driving method
- Patent Title (中): 执行机构及驱动方法
-
Application No.: US13824658Application Date: 2011-08-03
-
Publication No.: US08964348B2Publication Date: 2015-02-24
- Inventor: Michael Pantke
- Applicant: Michael Pantke
- Applicant Address: DE Friedrichshafen
- Assignee: ZF Friedrichshafen AG
- Current Assignee: ZF Friedrichshafen AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Davis & Bujold, PLLC
- Agent Michael J. Bujold
- Priority: DE102010041086 20100921
- International Application: PCT/EP2011/063341 WO 20110803
- International Announcement: WO2012/038135 WO 20120329
- Main IPC: H01H47/00
- IPC: H01H47/00 ; H01F7/06 ; H01F7/16 ; H01F7/18

Abstract:
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).
Public/Granted literature
- US20130201590A1 ACTUATOR DEVICE AND DRIVING METHOD Public/Granted day:2013-08-08
Information query