Title :
Development of automatic control system for finishing of precise flat steel
Author :
Dongbin Li ; Peng Wang ; Chao Liang ; Shan Cong ; Ying Li ; Ting Chen
Author_Institution :
Coll. of Electr. & Electron. Eng., Harbin Univ. of Sci. & Technol., Harbin, China
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 HML By adopting semi-closed control strategy response time is reduced and control accuracy is improved. The system has good effect in practice.
Keywords :
finishing machines; programmable controllers; PLC; automatic control system; control requirements; finishing machines; flow requirements; precise flat steel; programmable logic controller; 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;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023369