This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Non–Ideal Properties of ZrO 2 and TiO 2 Exhaust Gas Oxygen Sensors
Annotation ability available
Sector:
Language:
English
Abstract
A brief physical description of ZrO2 and TiO2 exhaust gas oxygen sensors is presented, followed by a comparison of the two sensors operating under actual open-loop and closed-loop conditions on an engine/dynamometer setup. The sensitivity of the ZrO2 sensor to engine load and cylinder-to-cylinder maldistribution is explored, and the compatibility of the ZrO2 switch point and a three-way catalyst window is considered.
Recommended Content
| Technical Paper | In-Cylinder Air/Fuel Ratio Approximation Using Spark Gap Ionization Sensing |
| Technical Paper | Optimal Operation of a Combined NOx/Oxygen Zirconia Sensor Under Lean Burn Conditions |
Citation
Shulman, M. and Hamburg, D., "Non–Ideal Properties of ZrO2 and TiO2 Exhaust Gas Oxygen Sensors," SAE Technical Paper 800018, 1980, https://doi.org/10.4271/800018.Also In
References
- Zechnall, R. Baumann, G. Eisele, H. “Closed-Loop Exhaust Emission Control System with Electronic Fuel Injection.” Paper 730566 presented at SAE National Automobile Engineering Meeting, Detroit May 1973
- Kaneko, Y. Kobayashi, H. Komagome, R. Nakagami, T. Fugui, T. “Catalyst Systems Development.” Paper 770197 presented at SAE International Automotive Engineering Congress and Exposition, Detroit February 1977
- Hamann, E. Manger, H. Steinke, L. “Lambdo-Sensor with Y 2 O 3 -Stabilized ZrO 2 -Ceramic for Application in Automotive Emission Control Systems.” Paper 770401 presented at SAE International Automotive Engineering Congress and Exposition, Detroit February 1977
- Engh G. T. Wallman, S. “Development of the Volvo Lambda-Sond System.” Paper 770295 presented at SAE International Automotive Engineering Congress and Exposition, Detroit February 1977
- Hamburg D. R. Shulman M. A. “A Closed-Loop Model for A/F Control in Internal Combustion Engines.”
- Esper, M. J. Logothetis, E. M. Chu, J. C. “Titania Exhaust Gas Sensor for Automotive Applications.” Paper 790140 presented at SAE Congress and Exposition, Detroit February 1979
- Kofstad P. “Nonstoichiometry, Diffusion and Electrical Conductivity in Binary Metal Oxides.” Wiley-Interscience New York, NY 1972
- Hamburg D. R. Hyland, J. E. “A Vaporized Fuel Metering System for Internal Combustion Engines.” Paper 760288 presented at SAE Automotive Engineering Congress and Exposition, Detroit February 1976
- Haslett R. A. Eidson, T. M. “Equivaience Ratio Meter.” Paper 770219 presented at SAE International Automotive Engineering Congress and Exposition, Detroit February 1977
- Hamburg D. R. Shulman M. A. Aquino C. F. Palmer M. D. “Frequency Response Characterization and Compensation of the Ricardo Equivalence Ratio Monitor.”
- Piken A. G. Ruof C. H. “Chemical Composition of Automobile Exhaust and A/F Ratio.” Ford Scientific Laboratory
- Fermi E. “Thermodynamics,” Dover Publications, Inc. New York, NY 1936
- Blumenthal, R. N. Kirk, J. C. Jr. Hirthe, W. M. “Electronic Mobility in Rutile (TiO 2 ) at High Temperatures,” J. Phys. Chem. Solids 28 1967 1077 1079 and references cited therein
- Gibbons, E. F. Meitzler, A. H. Foote, L. R. Zacmanidis, P. J. Beaudoin, G. L. “Automotive Exhaust Gas Sensors Using Titania Ceramic.” Paper 750224 presented at SAE Automotive Engineering Congress and Exposition, Detroit February 1975 and references cited therein
- Damask A. D. Dienes G. J. “Point Defects in Metals,” Gordon and Breach New York, NY 1963