-
公开(公告)号:EP1139070A1
公开(公告)日:2001-10-04
申请号:EP01107276.6
申请日:2001-03-23
CPC分类号: G01D5/2046 , G01D5/2013 , G01D5/2216 , G01D5/2258
摘要: In a position transducer having detection coils 11 and 21, auxiliary coils 12 and 22 driven in phase with the detection coils 11 and 21 are lap-wound on the ends of the latter, respectively, to substantially increase the winding density at the ends of the detection coils 11 and 21, thereby reducing the magnetic field non-linearity at the coil ends.
摘要翻译: 在具有检测线圈11和21的位置传感器中,分别与检测线圈11和21同相驱动的辅助线圈12和22分别缠绕在后者的端部上,从而基本上增加了端部的绕组密度 检测线圈11和21,从而减小线圈端的磁场非线性。
-
公开(公告)号:EP1139069A1
公开(公告)日:2001-10-04
申请号:EP01107275.8
申请日:2001-03-23
CPC分类号: G01D5/24485 , G01D3/036 , G01D3/06 , G01D5/145 , G01D5/2013 , G01D5/24476
摘要: A position transducer includes a bias circuit 46 which drives and controls first and second bias coils 27a and 27b. The bias circuit 46 monitors the value of a voltage produced in a second sensor coil 29b, and drives and controls the first and second bias coils 27a and 27b for the value of the voltage produced in the second sensor coil 29b to always be equal to a desired voltage value.
摘要翻译: 位置传感器包括驱动和控制第一和第二偏置线圈27a和27b的偏置电路46。 偏置电路46监视在第二传感器线圈29b中产生的电压的值,并且驱动并控制第一和第二偏置线圈27a和27b,使得在第二传感器线圈29b中产生的电压的值总是等于 所需电压值。
-
公开(公告)号:EP1139069B1
公开(公告)日:2003-10-08
申请号:EP01107275.8
申请日:2001-03-23
CPC分类号: G01D5/24485 , G01D3/036 , G01D3/06 , G01D5/145 , G01D5/2013 , G01D5/24476
-
-