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Humidity based control system for an internal combustion engine
US7597093
-
Oct 06, 2009
Controller of internal combustion engine
US7597087
-
Oct 06, 2009
Engine air supply control method which is intended, for example, for the control of a turbocharged engine
US7516618
-
Apr 14, 2009
Detection of a humidity sensor failure in an internal combustion engine
US7398775
-
Jul 15, 2008
Humidity-based combustion control in a multiple combustion mode engine
US7363911
-
Apr 29, 2008
Control system and method for estimating turbocharger performance
US7296562
-
Nov 20, 2007
Engine control advantageously using humidity
US7246604
-
Jul 24, 2007
Engine with variable cam timing and control advantageously using humidity sensor
US7104228
-
Sep 12, 2006
Fuel dosage device
US7040287
-
May 09, 2006
Valve train system of internal combustion engine and control method thereof
US7004125
-
Feb 28, 2006
System for diagnosing operation of a cooling system for an internal combustion engine
US6925376
-
Aug 02, 2005
Method for controlling condensate formation in an engine system
US6886336
-
May 03, 2005
Device for estimating an amount of intake air of an internal combustion engine
US6868327
-
Mar 15, 2005
Fuel vapor treatment system
US6863057
-
Mar 08, 2005
Real-time nitrogen oxides (nox) estimation process
US6775623
-
Aug 10, 2004
Condensation protection aecd for an internal combustion engine employing cooled egr
US6725847
-
Apr 27, 2004
Control apparatus for internal combustion engine
US6666191
-
Dec 23, 2003
Method and apparatus configured to maintain a desired engine emissions level
US6662795
-
Dec 16, 2003
Device for controlling an internal combustion engine
US6591811
-
Jul 15, 2003
Control for engine
US6116228
-
Sep 12, 2000
Air-fuel ratio control system for internal combustion engines
US5983874
-
Nov 16, 1999
Internal combustion engine pneumatic state estimator
US5845627
-
Dec 08, 1998
Fuel metering control system for internal combustion engine
US5774822
-
Jun 30, 1998
Air-to-fuel ratio control apparatus for an internal combustion engine
US5762055
-
Jun 09, 1998
Fuel metering control system for internal combustion engine
US5606959
-
Mar 04, 1997
Air fuel ratio sensory
US5580440
-
Dec 03, 1996
Apparatus for disposing of fuel-vapor
US5558072
-
Sep 24, 1996
Arrangement for determining the lambda value of an air/fuel mixture
US5391284
-
Feb 21, 1995
Method and apparatus for setting a tank venting valve
US5072712
-
Dec 17, 1991
Lean burn internal combustion engine
US5067465
-
Nov 26, 1991
Air-fuel ratio control method for internal combustion engines
US5016596
-
May 21, 1991
Air-fuel ratio feedback control method for internal combustion engines
US4993393
-
Feb 19, 1991
Air-fuel ratio feedback control method for internal combustion engines
US4926828
-
May 22, 1990
Air-fuel ratio control method for internal combustion engines
US4877006
-
Oct 31, 1989
Apparatus for controlling an air-fuel ratio in an internal combustion engine
US4872117
-
Oct 03, 1989
Apparatus for learning and controlling air/fuel ratio in internal combustion engine
US4854287
-
Aug 08, 1989
Air-fuel ratio control system for an internal combustion engine with an atmospheric pressure responsive correction operation
US4694803
-
Sep 22, 1987
Method and apparatus for controlling air-fuel ration in internal combustion engine
US4651700
-
Mar 24, 1987
Method and apparatus for controlling idling speed of internal combustion engine
US4602601
-
Jul 29, 1986
Air-fuel ratio control system for an internal combustion engine
US4526148
-
Jul 02, 1985
Air-fuel ratio control apparatus
US4501242
-
Feb 26, 1985
Method of controlling a fuel supplying apparatus for internal combustion engines
US4494512
-
Jan 22, 1985
Method and device for atmospheric pressure-dependent correction of air/fuel ratio for internal combustion engines
US4481929
-
Nov 13, 1984
Air/fuel ratio feedback control system for internal combustion engines, having atmospheric pressure-dependent fail safe function for o.sub.2 sensor
US4434764
-
Mar 06, 1984
Electronic control system for an internal combustion engine with correction means for correcting value determined by the control system with reference to atmospheric air pressure
US4416239
-
Nov 22, 1983
Method for computing a compensation value for an engine having electronic fuel injection control
US4413601
-
Nov 08, 1983
Method of controlling air-fuel ratio in internal combustion engine
US4411232
-
Oct 25, 1983
Air/fuel ratio control system for internal combustion engines, having atmospheric pressure compensating function
US4393842
-
Jul 19, 1983
Air-fuel ratio control system with altitude compensator
US4376431
-
Mar 15, 1983
System for controlling air-fuel ratio
US4361124
-
Nov 30, 1982
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Cluster
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Control internal combustion engines (16)
Ratio in internal combustion engine (14)
Fuel (12)
Air (9)
Apparatus for controlling (5)
Valve (2)
Operation (2)
Humidity sensor (2)