发明授权
- 专利标题: Method for control of a proportional magnet with a hold function
- 专利标题(中): 用于控制具有保持功能的比例磁体的方法
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申请号: US10181547申请日: 2001-01-23
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公开(公告)号: US06891710B2公开(公告)日: 2005-05-10
- 发明人: Karlheinz Mayr , Markus Eisele , Robert Ingenbleek , Walter Kill , Hubert Remmlinger , Jochen Fischer , Bernd Fessler
- 申请人: Karlheinz Mayr , Markus Eisele , Robert Ingenbleek , Walter Kill , Hubert Remmlinger , Jochen Fischer , Bernd Fessler
- 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, P.L.L.C.
- 优先权: DE10003896 20000129
- 国际申请: PCTEP01/00678 WO 20010123
- 国际公布: WO0155807 WO 20010802
- 主分类号: F16K31/06
- IPC分类号: F16K31/06 ; F16H61/00 ; F16H61/18 ; G05D16/20 ; H01F7/18 ; H01H47/00
摘要:
Method for control of a proportional magnet comprising a magnet core, a magnet armature, a magnet coil for operating a control element in a shift valve or a proportional pressure-control valve, particularly a pressure-control valve for clutch operation in an automatic motor vehicle transmission, and comprising an electronic control device, whereby the magnet core may be moved back and forth between a control region and a hold region with a magnetic hold position of the magnet armature and a defined transition from the control region to the hold position may be executed and whereby mechanisms are provided for recognition of the movements of the magnet armature.
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