Research of High Precision Temperature Controller in Volatile Organic Compounds Separation

DOI

10.2991/icmra-15.2015.213How to use a DOI?

Keywords

Organics; High precision; Temperature control.

Abstract

Temperature control is significant in the process of extraction and separation of organics, whose content is an important indicator of water quality. In this paper, a high precision temperature controller is designed. PT100 is applied in temperature detection, REF200, a constant current source, and LTC6800, a high precision AD conversion, are applied in signal processing circuit, improved PID algorithm is applied in temperature control, TM4C1233H6PM is applied as the core of control. The experimental results show that the temperature controller has good control effect in temperature control including linear temperature increasing process and step temperature increasing process, the sampling precision is 0.03 and control precision is 0.2 .

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hao Lan
AU  - Junming Chen
AU  - Zhi Cai
AU  - Rong Deng
PY  - 2015/04
DA  - 2015/04
TI  - Research of High Precision Temperature Controller in Volatile Organic Compounds Separation
BT  - Proceedings of the 3rd International Conference on Mechatronics, Robotics and Automation
PB  - Atlantis Press
SP  - 1102
EP  - 1109
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmra-15.2015.213
DO  - 10.2991/icmra-15.2015.213
ID  - Lan2015/04
ER  -