DocumentCode :
3193416
Title :
Application of PLC in Constant Air Pressure Control
Author :
Ye, Jian-xiong ; Zhang, Fa-yun
Volume :
1
fYear :
2010
fDate :
11-12 May 2010
Firstpage :
771
Lastpage :
773
Abstract :
A control system for constant air pressure supplying is introduced. The main parts of control system are inverter, PLC, touch panel and air pressure sensor, there are two kind of working modes provided here—single motor running mode and multi-motor mode, no matter in which situation a motors are driven by inverter during starting up, in working period, PLC send out control signal to inverter for driving motor running at a specific speed according to real-time air pressure sampled with sensor. detailed realizing method are introduced practical running manifests that this system has opportunities o fast response speed, high control accuracy and strong robustness final variation of air pressure is limited into a range of ±2KPa.
Keywords :
AC motors; Automatic control; Chemical sensors; Control systems; Inverters; Power system protection; Pressure control; Programmable control; Sensor systems; Tactile sensors; Inverter; PLC; Pressure Control; Touch Panel;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2010 International Conference on
Conference_Location :
Changsha, China
Print_ISBN :
978-1-4244-7279-6
Electronic_ISBN :
978-1-4244-7280-2
Type :
conf
DOI :
10.1109/ICICTA.2010.549
Filename :
5522773
Link To Document :
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