旋转变压器(角度传感器)的基本原理 Encoder ResolverAET-电子技术应用-最丰富的电子设计资源平台

旋转变压器(角度传感器)的基本原理 Encoder Resolver
所属分类：解决方案
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标签： ADI TI FPGA
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文档介绍：The resolver operates on the principle of a rotary transformer. In a rotary transformer the rotor consists of a coil (winding) which, together with the stator winding, constitutes a transformer. The resolver is basically designed exactly in the same way, with the difference that the stator is made up of two windings displaced by 90° to one another, instead of one winding. The resolver is used to determine the absolute position of the motor shaft over one revolution, especially with servo-drives. Furthermore, the speed and the encoder simulation for the position control can be derived from the
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