Design and Realization of Automatic Control System in Process of Plasma Extraction

Abstract:

The temperature is an important technical index of the plasma extraction process, which directly affects the quality of plasma products. This paper describes the key technology of temperature monitoring and control system, the system design ideas, hardware structure, and software function. The system uses PID control theory. It can monitor 46 temperature points and control the temperature. This system has been successfully applied to Tangshan Huakai Biological Technology Co., Ltd.. The practice shows that the system has good performance, and identified by Tangshan Institute of Metrology and Measurement.

• Periodical: Applied Mechanics and Materials (Volume 456)
• Pages: 555-558
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.456.555
• Online since: October 2013
• Authors: Wei Ren, Yan Wang*
• Keywords: I/O Interface, PID Control, Software Design, Temperature Sensor

References

[1] B. Wu and J. Zhang: Heat Treatment Technology and Equipment, Vol. 27 (2006) No. 6, p.39. (In Chinese).

[2] B. Hu and Q.Z. Cai: Industrial Control Computer, Vol. 23 (2010) No. 2, p.82. ( In Chinese).

[3] Z. Cao and C.H. Cao: Process Automation Instrumentation, Vol. 29 (2008) No. 9, p.30. (In Chinese).

[4] G.H. Weng: Modern Electronic Technique, Vol. 10 (2002) No. 141, p.11. (In Chinese).

[5] J. Wu, M. He and F. Wu: Metrology & Measurement Technology, Vol. 28 (2008) No. 3, p.5. (In Chinese).

[6] M.G. Song and S.C. Fang: Journal of Beijing University of Aeronautics and Astronautics, Vol. 27 (2001) No. 5, p.560. (In Chinese).

[7] W. Wang: Journal of Changshu Institute of Technology, Vol. 20 (2006) No. 4, p.85. (In Chinese).

[8] Z.H. Deng and H.J. Wei: Light Industry Machinery, (2004) No. 2, p.86. (In Chinese).