Simple Model using Gas Sensor Characteristics of each Component Gas to Estimate Individual Gas Concentrations in Gas Mixtures
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概要
- 論文の詳細を見る
In this study, we propose a simple model of gas-sensor response using a relationship between sensor resistance and gas concentrations in a mixture. The proposed method has been applied for the estimation of gas concentrations in a mixture of ammonia-ethanol and carbon monoxide-ethanol for 2-gas systems, and for the verification of a mixture of propane-carbon monoxide-methane for a 3-gas system. The concentrations determined from the characteristic curves were accurate to within 2% error for the 2-gas systems and to within 4% error for the 3-gas system. The results show that the proposed method was effective for recognition of calculated estimates in a gas mixture. This paper demonstrates a significant result through utilization of the proposed model.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2003-04-15
著者
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Nakatani Noriyuki
Department Of Applied Physics Faculty Of Engineering Toyama University
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Yamazaki Toshinari
Department Of Crystalline Materials Science Nagoya University
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Kikuta Toshio
Department Of Botany Faculty Of Agriculture Hokkaido University
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Kadir Mohammed
Department Of Intellectual Information System Engineering Faculty Of Engineering Toyama University
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Hirobayashi Shigeki
Department Of Intellectual Information System Engineering Faculty Of Engineering Toyama University
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Yoshizawa Toshio
Department of Electronics and Computer Science, Faculty of Engineering, Toyama University,
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Yamabuchi Tatsuo
Department of Electronics and Computer Science, Faculty of Engineering, Toyama University,
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Kikuta Toshio
Department of Intellectual Information System Engineering, Faculty of Engineering, Toyama University, 3190-Gofuku, Toyama 930-8555, Japan
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Nakatani Noriyuki
Department of Intellectual Information System Engineering, Faculty of Engineering, Toyama University, 3190-Gofuku, Toyama 930-8555, Japan
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Kadir Mohammed
Department of Intellectual Information System Engineering, Faculty of Engineering, Toyama University, 3190-Gofuku, Toyama 930-8555, Japan
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Yoshizawa Toshio
Department of Intellectual Information System Engineering, Faculty of Engineering, Toyama University, 3190-Gofuku, Toyama 930-8555, Japan
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Yamazaki Toshinari
Department of Intellectual Information System Engineering, Faculty of Engineering, Toyama University, 3190-Gofuku, Toyama 930-8555, Japan
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Yamabuchi Tatsuo
Department of Intellectual Information System Engineering, Faculty of Engineering, Toyama University, 3190-Gofuku, Toyama 930-8555, Japan
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