... only minimal valve motion that would be easily achievable on current production engines equipped with cam phasers. 16 02 2010 09 06 2011 05 12 2011 05 12 2011 combustion exhaust systems fuel systems intake systems (machines) internal combustion engines thermodynamics...

... engines exhaust systems fuel economy hybrid electric vehicles minimisation optimal control fuel economy hybrid electric vehicles supervisory powertrain control tail-pipe emissions Hybrid electric vehicles (HEVs) have been introduced to the market as a key technology for next...

...Jason A. Meyer; Stephen Yurkovich; Shawn Midlam-Mohler One of the most overlooked and oversimplified components of an engine model used for model based air-to-fuel ratio (AFR) control and/or diagnostics is the exhaust gas dynamics model. Without a proper model of the exhaust system, the mixing...

... rise rate Effect of IVCM on burned zone temperature Effect of IVCM on NO x emissions Effect of IVCM on maximum bulk temperature 08 09 2008 15 04 2010 23 08 2010 23 08 2010 diesel engines exhaust systems fuel systems ignition...

... automotive components compressible flow exhaust systems internal combustion engines pneumatic systems valves automotive systems powertrain systems camless valve actuation hydraulic and pneumatic system model In a camless valvetrain, the motion of each valve is controlled...

... air pollution control biofuel closed loop systems combustion diesel engines exhaust systems fuel processing industries gas sensors torque 24 03 2008 17 02 2009 21 05 2009 Trained estimator results Actualblend Estimatedblend B0 B2.5 B20 B17.1 B50...

... gas recirculation cooler of a different engine. 20 06 2007 24 08 2008 18 05 2009 condition monitoring cooling diesel engines engine cylinders exhaust systems fault diagnosis flaw detection fuel systems intake systems (machines) machinery production industries manifolds...

.... For this reason, cycle-to-cycle coupling must also be explicitly accounted for in any control strategy. exhaust systems ignition internal combustion engines optimal control pressure control Experimental control results showing positive step change in peak pressure with constant combustion...

...%. On the other hand, limited operating range is observed in Test B when RBL is changed while fuel is kept fixed. 12 12 2005 29 02 2008 05 12 2008 combustion diesel engines engine cylinders exhaust systems sensitivity analysis The basic idea of homogeneous charge...

.... , 1996 , “ Modelling of the Intake Manifold Filling Dynamics ,” SAE Technical Paper No. 960037. Taylor , C. F. , 1985 , The Internal Combustion Engine in Theory and Practice , MIT , Cambridge, MA . Eriksson , L. , 2002 , “ Mean Value Models for Exhaust System Temperatures ,” SAE...

...-to-output loop, and the NMP zero could affect the feedback control design. 04 03 2005 03 02 2008 04 06 2008 control system synthesis exhaust systems feedback feedforward humidity humidity control proton exchange membrane fuel cells Polymer electrolyte membrane fuel cells...

... delay in the exhaust system. In this paper, a systematic development of an air-fuel ratio controller based on post lean NO x trap (LNT) oxygen sensor feedback using linear parameter-varying (LPV) control is presented. Satisfactory stability and disturbance rejection performance is obtained in the face...

... Approach to Blind Channel Identification ,” IEEE Trans. Signal Process. 1053-587X 10.1109/78.476442 , 43 , pp. 2982 – 2993 . 05 01 2006 10 06 2006 thermocouples temperature measurement deconvolution temperature sensors combustion exhaust systems parameter estimation...

... of the humidifier during transient operations typical for automotive applications. A simple proportional controller was designed to control the humidifier operation. 23 02 2004 22 10 2004 proton exchange membrane fuel cells fuel cell vehicles humidity control exhaust systems design engineering...

... the exhaust valve early ( 4 ), modulating intake and exhaust flows using variable valve actuation (VVA) to reinduct exhaust from the previous cycle ( 1 4 ) or some combination of these ( 5 6 ). internal combustion engines ignition valves exhaust systems manifolds transient response engine...

.... These catalysts require the delivery of supplemental hydrocarbons in order to reduce NO x in the lean environment typical of diesel exhaust. In the system studied here, these additional hydrocarbons are injected into the exhaust system downstream of the turbocharger. A control-oriented, gray-box mathematical...