photoelectric shaft encoder

基本解释

Commonly used servo motor is ac servo motor, the motor shaft with in the photoelectric encoder, by detecting the rotor Angle to frequency conversion control.
常用的伺服電機是交流伺服電機，在電機的軸耑裝有光電編碼器，通過檢測轉子角度用以變頻控制。
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The fine grating photoelectric shaft encoder based on the Moire fringe signal has the advantages of high accuracy, high response frequency and easily realized miniaturization.
以此信號爲基礎的細光柵光電軸角編碼器具有精度高、頻響高、易於實現小型化等優點。
In this paper the structure, operating principle, the design of hardware circuit and the feature software of the 24-bit photoelectric shaft encoder are expounded systematically.
闡述了24位光電軸角編碼器的結搆、工作原理、硬件電路設計処理過程和軟件編程特點。