An optimization of stepping motor subdividing controller is useful and important to enhance subdivision accuracy and to refine on subdivision error.
步进电机细分控制量优化对提高细分精度、减小细分误差有一定的重要性和必要性。
Combining with tangent subdividing method, this method can correct the counting error, recognize the direction and subdivide the fraction of fringes displacement.
采用正切细分法，对不足一个信号周期的条纹位移，实现了正确的辨向和高倍数细分。
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