基于单片机和步进电机的高精度位移控制装置设计

摘要

在位移测量控制装置中,由单片机控制直流步进电机带动丝杠移动来代替直流电机控制的位移测量设备,大大提高了系统的测量精度,优化了设备的机械结构.%In the displacement measurement, DC stepper motor controlled by MCU is used to drive the screw movement instead of the displacement measuring devices controlled by the DC motor, which greatly improves the accuracy of the system to optimize the mechanical structure of the device.