本文討論了如何實現(xiàn)兩級旋轉(zhuǎn)編碼器的級聯(lián)，并利用級聯(lián)的兩級旋轉(zhuǎn)編碼器建立一個能夠?qū)ξ灰苹蛐D(zhuǎn)角度進行大范圍連續(xù)精密測量的坐標系統(tǒng)。此坐標系統(tǒng)可以應(yīng)用在各
種對位移或角度的測量有特殊要求的工業(yè)控制過程中，它具有分辨率高、范圍廣和掉電后數(shù)據(jù)不丟失等特點。
【關(guān)鍵詞】 旋轉(zhuǎn)編碼器； 級聯(lián)；高精度
【【Abstract】 This paper discusses the realization of the cascade of two stage rotary coder. The realization is aimed to establish a coordinate system to apply the continuous and precision measurement of the displacement and rotary angle in a large scale. The coordinate system can be used for any industrial control process in which there are particular demands for the measurement of the displacement and rotary angle. It has characteristics of high resolution, large scale and non-volatile.
【Key Word】rotary coder ； cascade ；high-accuracy