磁旋转编码器在电动执行器中的应用

Magnetic rotary encoder in the application of electric actuators

阐述了奥地利微电子公司生产的磁旋转编码器芯片AS5040的工作原理及使用方法。该芯片利用环形线性霍尔元件阵列和DSP技术相结合,实现了对外部磁场的非接触实时检测。该芯片还提供了多种信号输出方式以满足不同应用领域的要求。

The paper introduces the mechanism and uses of magnetic rotary encoder chip AS5040 produced by Austria Micro Systems. The chip uses loop linear Hall sensor array and DSP technology to achieve a non-contact real-time detection of the external magnetic field. The chip also offers a variety of ways to meet the output requirements of different applications.