To satisfy the requirement of encoder miniaturization, a fire-new encoding method and inimitable design structure of reading head are proposed to develop super miniature virtual absolute encoder.
针对编码器日趋小型化的技术要求,本文提出一种全新的编码方式和独特的读数头设计结构,成功研制出了超小型准绝对式编码器。
The experiment shows that the absolute error of the reading approach is zero, which is applicable to automatic tracking reading of high-precision meter very well.
实验表明:该读数方法绝对误差为零,非常适合于高精度指针式仪表自动跟踪判读。
M sequence pseudorandom code is used for encoding the pseudorandom code absolute encoder, double slit technique is used to perform time sharing reading and ROM is used as the coding device.
伪随机码绝对式编码器采用M序列伪随机码作为编码方法,采用双狭缝技术进行分时位置读取,并采用ROM元件进行译码输出。
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