In the papre, we analyze the reason of revolving inductosyn orthogonal error inducing measure error, and bring forward the compensatory method of non-orthogonal excitement, therefore, the precision of angle measure is effectively advanced.

• 通过分析旋转式感应同步器正交误差导致检测误差的原因,提出了非正交激磁补偿的方法,从而有效地提高了角度检测的精度。