Inductive position sensor with offset compensation

The invention relates to an inductive position sensor for determining the position of a moving object along a linear or rotary trajectory (F), comprising: a mobile target (3) designed to modify an electromagnetic field; a fixed circuit board (5) extending along a limited portion and comprising a primary winding (7) surrounding two secondary windings (8, 9) having substantially identical lengths (L) and in the shape of sine and cosine functions; a current generator (11) for creating inductive coupling that is modulated by the position of the target; a detector (13) for detecting the linear or angular position of the target; and a system for balancing the coupling between the primary winding (7) and the secondary windings (8, 9) in order to compensate the measurement offset induced by the proximity between the secondary windings (8, 9) and the end segments (7b) of the primary winding (7). 本发明涉及一种用于确定移动体沿线性或旋转路径(F)的位置的电感式位置传感器，用于确定移动体沿线性或旋转路径(F)的位置，包括：-移动目标件(3)，其适于改变电磁场；-固定的电路板(5)，其沿着受限部分延伸，并且包括围绕两个次级线圈(8、9)的初级线