[2]A D Brailsford,E M Logothetis,M Yussouff
et al.Estimation ofthe Switch Point of an Exhaust Gas Oxygen Sensor in
GeneralExhaust Environments.SAE Paper,No.950531,1995.
[3]A.D.Brailsford,M.Yussouff,E.M.Logothetis.A
First-Principles Model of the Zirconia Oxygen Sensor.Sensors and
Ac-tuators,B44,1997:321-326.
[4]M Sami Fadali,G Cai,Y A Ghoneim.Air/Fuel
Ratio Control-ler Design Using the Describing Function Approach.Proceedingsof
the American Control Conference,Baltimore,Maryland,June1994.
[5]Alois Amstutz,Nicholas P Fekete,J David
Powell.Model-Based Air-Fuel Ratio Control in SI Engines with a Switch-Type EGO
Sensor.SAE Paper,No.940972,1994.
[6]Chen-Fang Chang,Nicholas P Fekete,Alois
Amstutz,J Dav-id Powell.Air-Fuel Ratio Control in Spark-Ignition EnginesUsing
Estimation Theory.IEEE Transactions on Control
SystemsTechnology,Vol.3,No.1,March 1995.
[7]J David Powell,N P Fekete,Chen-Fang
Chang.Observer-Based Air-Fuel Ratio Control.IEEE Control
System,October1998:72~83.
[8]J G.Buglass,T D B Morgan,J O
Graupner.Interactions Be-tween Exhaust Gas Composition and Oxygen Sensor
Performance.SAE paper,No.982646,1998.
[9]Jianzhong Zhu,Congxin Ren,Guoliang Chen
et al.A New Au-tomotive Air/Fuel Sensor Based on TiO2-Doped Nb2O5ThinFilm by
Ion-Beam-Enhanced Deposition.Sensors and Actua-tors,B32,1996:209-213.
[10]Koji Moriya,Takahiro Sako.Oxygen Sensor
Monitoring a De-terioration of a Three-Way Catalyst in Natural Gas Fueled
En-gines.Sensors and Actuators,B73,March 2001:142-151.
[11]P Schmidt Zhang,K P Sandow,F Adolf et
al.A Novel ThickFilm Sensor for Simultaneous O2and NO Monitoring in
ExhaustGases.Sensors and Actuators,B70,November 2000:25-29.
[12]T Wang,R E Soltis,E M Logothetis,J A
Cook,D R Ham-burg.Static Characteristics of ZrO2Exhaust Gas Oxygen Sen-sors.SAE
Paper,No.930352,1993.
