Design of automatic control system for finishing of precise flat steel

Author

Wang, Ru ; Li, Dongbin ; Wang, Peng

Author_Institution

Foreign Language Dept., Harbin Med. Univ., Harbin, China

fYear

2012

fDate

19-20 May 2012

Firstpage

390

Lastpage

393

Abstract

In order to overcome the shortcomings of traditional finishing machines, such as low automation degree, bad reliability and more failures, the automatic control system for finishing of precise flat steel is developed based on PLC, touch screen and invert in this paper. The producing flow and control requirements of finishing precise flat steel are introduced. The control system is used to adjust the speed of equipment for finishing precise flat steel. Application of touch screen offers a better HMI. By adopting semi-closed control strategy response time is reduced and control accuracy is improved. The system has good effect in practice.

Keywords

finishing; finishing machines; flow control; invertors; programmable controllers; steel; touch sensitive screens; velocity control; HMI; PLC; automatic control system; control accuracy; control requirement; equipment speed; finishing machine; flow requirement; inverter; precise flat steel; semiclosed control strategy response time; touch screen; Control systems; Finishing; Frequency control; Inverters; Process control; Reliability; Steel; PLC; finishing machine; inverter; semi-closed control; touch screen;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems and Informatics (ICSAI), 2012 International Conference on

Conference_Location

Yantai

Print_ISBN

978-1-4673-0198-5

Type

conf

DOI

10.1109/ICSAI.2012.6223641

Filename

6223641