发明名称 Absolute angular position sensor on 360 of a rotating element
摘要 The invention relates to an angular position sensor. It relates to a sensor that comprises a rotating part ( 14 ) which creates a variable magnetic flux, a fixed part ( 16 ) for supporting two probes ( 22, 26 ) each having an output current, the first ( 22 ) of the probes having an output current having discontinuities when the magnetic flux passes through zero, the second ( 26 ) of the probes being subjected to a second magnetic flux, shifted by 90° relative to the first flux and having an output current that is a continuous function of the magnetic flux, and a device ( 30 ) for adding the currents from the two probes. The range of variation of the current from the first probe ( 22 ) is slightly larger than the range of variation of the current from the second probe ( 26 ). Application to engine camshafts.
申请公布号 US2007103146(A1) 申请公布日期 2007.05.10
申请号 US20040559387 申请日期 2004.05.13
申请人 SIEMENS VDO AUTOMOTIVE 发明人 TEULINGS WILLEM;VAN-EST JEROEN
分类号 G01B7/30;G01D5/14;H01L43/06 主分类号 G01B7/30
代理机构 代理人
主权项
地址