Design of Temperature Control System of Electric Boiler

Article Preview

Abstract:

The electric boiler as object controlloed has the characteristics of nonlinear, time-varying and large lag, and the temperature control system of it has been a challenge. In order to improve the control performance, a novel temperature control system was designed. The system consists of temperature controller, temperature acquisition, temperature display, serial communication, and warning circuit. The core controller was relized by DSP 2407, which can execute advanced control algorithm. A hybird control algorithm was presented, which mergeed PID and fuzzy control. Simulation experiment of PID and presented algorithms were carried on respectively, and the simulation results showed that the system designed has good dynamic and still performance. Furthermore, the system is simple and has a certain application value.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 1049-1050)

Pages:

992-995

Citation:

Online since:

October 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] ZHANG Chang-qing, YANG Feng, MENG Zu-hao, et al. Two Simple Methods of State Feedback Pole Assignment for the Boiler Steam Temperature Control [J]. Proceedings of the CSEE, 2006, vol. 26(9), pp.62-65.

Google Scholar

[2] LIN Wen fu, HU Yan, Unit automatic control technology[M] BEIJING, china electric power press (2003).

Google Scholar

[3] HAN Zhong-xu, YAN Cui-hui , ZHANG Zhi, "Study on Robust Control System of Boiler Steam Temperature and Analysis on Its Stability[J]. Proceedings of the CSEE, 2010, vol. 30(8), pp.101-109.

Google Scholar

[4] Jiang Changsheng, Wang Congqing, Wei Haikun. Intelligent Control and Applications [M]. Beijing Science Press. 2007, pp.120-134.

Google Scholar

[5] Wang Jian, Zhang Yi and Qin Tinggao, Application of Self-Adjusting Parameter Fuzzy Controller in the Temperature Control System With Moisture Analyzer, IEEE International Conference on Control and Automation, China, June, 2007, pp.1139-1142.

DOI: 10.1109/icca.2007.4376539

Google Scholar