Title :
The Adaptive Control Method for Preheating and Stretching Process of Geogrid
Author :
Qiang, Wang ; Wei, Long ; Chong, Wu
Author_Institution :
Sch. of Inf. Eng., Nanchang Univ., Nanchang, China
Abstract :
Preheating and stretching process is the key step of the product process of geogrid. To improve temperature control effect, a single parameter PID adaptive control algorithm is used in this article, which can easily be realized by software, and a temperature-speed double control system is brought in which based on the temperature-speed relation in the process of stretching. The temperature and speed can be kept at a best joint point by the way of adjusting the temperature and speed automatically in this system. It can largely improve the stability of the system and the stretching speed.
Keywords :
adaptive control; control engineering computing; geotechnical engineering; stability; temperature control; three-term control; adaptive control method; geogrid; parameter PID adaptive control algorithm; preheating; stability; stretching process; temperature-speed double control system; Adaptive control; Automatic control; Communication system control; Control systems; Information technology; Instruments; Production; Raw materials; Temperature control; Temperature dependence; geogrid; preheating and stretching; speed-temperature double control;
Conference_Titel :
Information Technology and Applications, 2009. IFITA '09. International Forum on
Conference_Location :
Chengdu
Print_ISBN :
978-0-7695-3600-2
DOI :
10.1109/IFITA.2009.468
