Open AccessApplication of PLC-Based Stroke Control in Industrial Production
Author(s) -
Xiaodan He,
Xiaosheng Chen
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/632/4/042041
Subject(s) - siemens , stepper motor , stepper , control system , control engineering , computer science , control (management) , position (finance) , stroke (engine) , scale (ratio) , production (economics) , engineering , control theory (sociology) , automotive engineering , mechanical engineering , electrical engineering , artificial intelligence , materials science , physics , finance , quantum mechanics , economics , macroeconomics , nanotechnology
According to the requirements of large-stroke and high-precision positioning control in industrial production, the paper proposes a position closed-loop control system based on belt-type magnetic scale and PLC. The Siemens S7-200 PLC is used to capture the high-speed pulses of the magnetic scale in real time, realize the closed- loop automatic positioning control of the large-stroke position, and apply it to the plastic steel profile sawing centre control system, which solves the traditional stepper motor open loop at a lower cost The accuracy problems caused by the control greatly reduce the threshold of precise positioning control, which has strong practical application value.