Application research of PLC in the CNC system

DOI

10.2991/isrme-15.2015.231How to use a DOI?

Keywords

PLC control; Digital control; CNC system; Safety interlock

Abstract

PLC is a kind of special order to the industrial control microcomputer system.In order to adapt to the requirement of sequence control,Out the microcomputer some Numbers of PLC function, and strengthen the function of logic control,Is a kind of between relay control and computer control automatic control device;PLC is designed for use in harsh industrial environments, so has a strong anti-interference ability.In addition to the input/output part adopts photoelectric isolation measures, the power supply, arithmetic unit, controller, storage and so on also set up many kinds of protection and shielding.PLC is not relay the mechanical contact, therefore, there is no contact of poor contact, fusion welding, wear and damage of coil, etc.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yun-Kuan Jiang
PY  - 2015/04
DA  - 2015/04
TI  - Application research of PLC in the CNC system
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 1117
EP  - 1120
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.231
DO  - 10.2991/isrme-15.2015.231
ID  - Jiang2015/04
ER  -