A Four-axis Synchronous Control System of Stepping Motor Based on RS485 Multi-machine Communication
ZHANG Wu-yi
LUO Dong-dong
CHENG Bin
Abstract：This article describes a four-axis stepper motor control system which takes STC89C58 MCU as its core. This system consists of one main engine and four subordinate engines. The main machine completes reversing control and speed control of each stepper motor by downloading data from the U-disk and then taking use of the RS485 bus to data transfer from the host and the subordinate machine. This system has high generality, and accomplishes all kinds of oper-ation requirements by users modify the download data in the U-disk on the basis of different applications.
Keywords：RS485 multi-machine communicationstepper motorsynchronous control
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 19-23 )