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Heated Zirconia Exhaust Gas Oxygen Sensor Having a Sheet-Shaped Sensing Element
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English
Abstract
This paper describes the design and property of an electrically heated zirconia exhaust gas oxygen sensor having small-sized and sheet-shaped sensing element.
Sensing element and sensor have been miniaturized by monolithic formation of sensing element and heater by means of thick-film techniques.
The difference in response property according to the angle of the electrode to exhaust gas flow because of the sheet-shaped configuration of sensing element was minimized by proper design of protective cover.
Similarity in λ control property and limit cycle frequency was demonstrated with heated zirconia oxygen sensor having test tube-shaped sensing element by engine dynamometer durability test over 120,000 equivalent miles.
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Citation
Higuchi, N., Mase, S., Iino, A., and Kato, N., "Heated Zirconia Exhaust Gas Oxygen Sensor Having a Sheet-Shaped Sensing Element," SAE Technical Paper 850382, 1985, https://doi.org/10.4271/850382.Also In
References
- Hamann Eckehart Manger Hansjörg Steinkle Leo “Lambda-Sensor with Y203-Stabilized Zr02-Ceramic for Application in Automotive Emission Control Systems” SAE Paper 770401 SAE Congress Detroit February 1977
- Esper M.J. Logothetis E.M. Chu J.C. “Titania Exhaust Gas Sensor for Automotive Application” SAE Paper 790140 SAE Congress Detroit February 1979
- June 30 1977 Robert Bosch GmbH “Electro-Chemical Sensor Construction”
- Kaiser W.J. Logothetis E.M. “Exhaust Gas Oxygen Sensors Based on TiO 2 Films” SAE Paper 830167 SAE Congress Detroit February 1983
- Howarth David S. Adolph L “A Simple Titania Thick Film Exhaust Gas Oxygen Sensor” SAE Paper 840140 SAE Congress Detroit February 1984
- Pfeifer J.L. Libsch T.A. Wertheimer H.P. “Heated Thick-Film Titania Exhaust Gas Oxygen Sensors” SAE Paper 840142 SAE Congress Detroit February 1984
- Wiedenmann Hans-Martin Raff Lothar Noack Rainer “Heated Zirconia Oxygen Sensor for Stoichiometric and Lean Air-Fuel Ratios” SAE Paper 840141 SAE Congress Detroit February 1984