Correction of the dynamic errors of a gas sensor based on the dynamic model with averaged parameters

• Autorzy: Urzędniczok H.
• Języki publikacji: EN

Abstrakty

EN

The paper presents a numerical method of dynamic error correction applied to a measuring transducer of gas concentration with a typical sensor based on tin dioxide. The work describes research of the dynamic properties of the transducer. Its response time is approximately 8 to 10 minutes, which may be not acceptable in many applications. A parametric model of the transducer dynamics has been developed and an adequate correction algorithm is proposed. The obtained results of the dynamic correction based on the proposed method are compared with those achieved previously by applying a neural network algorithm. Despite the simplicity of the used model, the proposed method allows a significant decrease in the transducer response time.

Słowa kluczowe

EN

gas sensor; response time; dynamic properties; dynamic error correction

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2016
• Tom: Vol. 62, No. 7
• Strony: 214--217
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wykr., wzory

Twórcy

autor

Urzędniczok H.

• Silesian University of Technology, Institute of Measurement Science, Electronics And Control 10 Akademicka St., 44-100 Gliwice, Poland

Bibliografia

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• [15] Roj J., Urzędniczok H.: Correction of gas sensor dynamic errors by means of neural networks. Measurement Automation Monitoring, Dec. 2015, vol. 61, no. 12, p. 538-541.
• [16] Urzędniczok H.: Measuring transducer of gas concentration in gas mixture. Przegląd Elektrotechniczny (Electrical Review), 2012, Volume 86, Issue 10, pp. 114-117 (in Polish).
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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).