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

Volume

3

fYear

2009

fDate

15-17 May 2009

Firstpage

500

Lastpage

503

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology and Applications, 2009. IFITA '09. International Forum on

Conference_Location

Chengdu

Print_ISBN

978-0-7695-3600-2

Type

conf

DOI

10.1109/IFITA.2009.468

Filename

5232170