Proceedings of the 6th International Conference on Information Engineering for Mechanics and Materials

The Design of a Novel Measurement System for the Characterization of Gas Sensing Materials

Authors
Xijin Leng, Bangning Sun, Guolong Liu, Hui Suo
Corresponding Author
Xijin Leng
Available Online November 2016.
DOI
10.2991/icimm-16.2016.56How to use a DOI?
Keywords
Novel Gas Sensitive Test System; Brittle Material Test; Step Type Heating; PID Control
Abstract

A novel measurement system for gas sensing materials is designed, and is suitable for sheet shaped or unpacked materials. Except for protecting powder materials during test procedures, this system complements the protection of brittle materials which is increasingly popular. The system has two working modes: multistep elevated temperature and constant temperature control, applied in the pre testing phase of the material and response & recovery characteristics test phase respectively. The two working modes match with different test circuits and could be selected by the software of the system. The temperature control is realized by the combination of conventional PID control and fuzzy PID control, controlling temperature fast and accurately. These features make it a convenient and efficient system for determining the principal performance indexes of a gas sensing material (e.g. optimum operating temperature point, sensitivity, stability, selectivity, response/recovery times, etc.).

Copyright
© 2016, 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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Volume Title
Proceedings of the 6th International Conference on Information Engineering for Mechanics and Materials
Series
Advances in Engineering Research
Publication Date
November 2016
ISBN
978-94-6252-244-2
ISSN
2352-5401
DOI
10.2991/icimm-16.2016.56How to use a DOI?
Copyright
© 2016, 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/).

Cite this article

TY  - CONF
AU  - Xijin Leng
AU  - Bangning Sun
AU  - Guolong Liu
AU  - Hui Suo
PY  - 2016/11
DA  - 2016/11
TI  - The Design of a Novel Measurement System for the Characterization of Gas Sensing Materials
BT  - Proceedings of the 6th International Conference on Information Engineering for Mechanics and Materials
PB  - Atlantis Press
SP  - 300
EP  - 305
SN  - 2352-5401
UR  - https://doi.org/10.2991/icimm-16.2016.56
DO  - 10.2991/icimm-16.2016.56
ID  - Leng2016/11
ER  -