Valvetrain control systems with lift mode transitioning based engine synchronization timing and sensor based lift mode control

Diesel combustion mode switching control based on intake carbon dioxide (CO2) concentration

Method and apparatus for monitoring an EGR valve in an internal combustion engine

Method for controlling engine intake airflow

Method for controlling combustion mode transitions in an internal combustion engine

CONTROL STRATEGY FOR TRANSITIONING AMONG COMBUSTION MODES IN AN INTERNAL COMBUSTION ENGINE

Multi-mode 2-stroke/4-stroke internal combustion engine

Premixed compression ignition type engine and method of controlling intake air thereof

HCCI heavy mixing mode

Engine control method and engine control system

Procedure for the operation of an internal combustion engine

Method for operating an internal combustion engine

Exhaust valve control method and exhaust valve control device for diesel engine

Cylinder charge temperature control for an internal combustion engine

Cylinder charge temperature control for an internal combustion engine

Cylinder charge temperature control for an internal combustion engine

Cylinder charge temperature control for an internal combustion engine

Internal combustion engine system, and a method in such an engine system

Premix Combustion Methods, Devices and Engines Using the Same

Method for changing the operating mode of an internal combustion engine

Method and apparatus for controlling ignition timing in a compression-ignition engine operating in an auto-ignition mode

Method and apparatus for controlling transitions in an engine having multi-step valve lift

Torque delivery

Emissions control

Adaptive engine injection for emissions reduction

Controller of internal combustion engine

Controller for homogenous charge compression ignition internal combustion engine

Controller for homogeneous charge compression ignition internal combustion engine

Emission control for an internal combustion engine

Low-load operation extension of a homogeneous charge compression ignition engine

Engine controller

Hybrid thermal energy conversion for HCCI heated intake charge system

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

Internal combustion engine

Combustion engine technology

Engine warm-up of a homogeneous charge compression ignition engine

Engine idle warm-up of a homogeneous charge compression ignition engine

Method and apparatus for determining a combustion parameter for an internal combustion engine

Method and apparatus for controlling combustion mode transitions in an internal combustion engine

System and method for reducing NOx emissions in an apparatus having a diesel engine

Engine mode transition utilizing dynamic torque control

Method and apparatus for selecting a combustion mode for an internal combustion engine

Control strategy for multi-mode vehicle propulsion system

Control of in-cylinder conditions of an internal combustion engine operating with multiple combustion modes

Method and apparatus for controlling fuel reforming under low-load operating conditions using exhaust recompression in a homogeneous charge compression ignition engine

Outward-opening gas-exchange valve system for an internal combustion engine

Method and apparatus for controlling fuel injection in a homogeneous charge compression ignition engine

Diesel engine control device

Method and apparatus for determining a parameter for normalized instantaneous heat release in an internal combustion engine

Variable Valve Drive For a Reciprocating Internal Combustion Engine

Method for operating an internal combustion engine

Procedure to operate an internal combustion engine

Method and apparatus for controlling a homogeneous charge compression ignition engine

Method for facilitating vaporization of a fuel for a diesel type direct-injection internal-combustion engine

Method and device for controlling an internal combustion engine

High load operation in a homogeneous charge compression ignition engine

Combustion balancing in a homogeneous charge compression ignition engine

Diesel engine

Quick restart HCCI internal combustion engine

Increased HCCI operation window

Method for operating an internal combustion engine

Airflow estimation method and apparatus for internal combustion engine

Method for operating an internal combustion engine

Method for determining cylinder-specific combustion features of an internal combustion engine

Controller of internal combustion engine of compression ignition combustion type

Emissions conformance for an exhaust after-treatment system having a dosing agent supply

Diesel exhaust control during limp-home mode

Internal combustion engine

Engine dynamic load leveling

Multiple combustion mode engine using direct alcohol injection

Method and apparatus for extending high load operation in a homogeneous charge compression ignition engine

Method and device for controlling an internal combustion engine

Control system and method for internal combustion engine

Method for switching the modes of operation for an internal combustion engine

Fuel injection apparatus

Control system for internal combustion engine

Internal combustion engine system

Multi-stroke internal combustion engine for facilitation of auto-ignition operation

Exhaust gas recirculation in a homogeneous charge compression ignition engine

Engine controller

Combustion chamber deactivation system

Procedure for the operation of an internal combustion engine

Approach for facilitating engine mode transitions

Combustion control utilizing exhaust throttling

Diesel combustion mode switching control strategy and model

Method and apparatus for optimized combustion in an internal combustion engine utilizing homogeneous charge compression ignition and variable valve actuation

Arrangement and method for controlling a combustion engine

Control system for internal combustion engine

Dynamic modeling of an internal combustion engine operating with multiple combustion modes

Multi-mode internal combustion engine

Method of mounting an accelerometer on an internal combustion engine and increasing signal-to-noise ratio

Extending operating range of a homogeneous charge compression ignition engine via cylinder deactivation

Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modes

Internal combustion engine control apparatus

Powertrain and method including HCCI engine

Procedure for the operation of an internal combustion engine

Method for auto-ignition operation and computer storage device for use with an internal combustion engine

System and method for facilitating homogeneous charge compression ignition

System and method for facilitating homogeneous charge compression ignition

Method and apparatus to control operation of a homogeneous charge compression-ignition engine

Method and apparatus to control a transition between HCCI and SI combustion in a direct-injection gasoline engine

Control apparatus, control method, and engine control unit

Hybrid combustion in a diesel engine

Homogeneous charge compression ignition engine operation

Method and apparatus for determining piston position in an engine

Combustion diagnostic for active engine feedback control

Method for selecting fuel to both optimize the operating range and minimize the exhaust emissions of HCCI engines

Method for controlling fuel injection in a compression ignition engine

Method for internal combustion engine control using pressure ratios

Hybrid powertrain for homogeneous charge compression ignition engine operation

System and method for adaptive control of variable valve lift tappet switching

Transition Strategy for Engine Operation with Spark Ignition and Homogeneous Charge Compression Ignition Modes

Procedure to operate an internal combustion engine

Method for operating an internal combustion engine

Control methods for low emission internal combustion system

Method for an internal combustion engine, and an internal combustion engine

System and method for controlling auto-ignition

Engine controller

Method for operating an internal combustion engine

Method for operating an internal combustion engine

System and method for controlling vehicle operation

System and method for controlling vehicle operation

System and method for operation of an engine having multiple combustion modes and cylinder deactivation

Hydraulic actuation system for improved engine control

Dual combustion mode engine

Dual combustion engine

Increased loading to improve low load controlled auto-ignition operation

Method and device for diagnosing and controlling combustion instabilities in internal combustion engines operating in or transitioning to homogeneous charge combustion ignition mode

Control system for compression ignition internal combustion engine

System for selective homogeneous charge compression ignition

Gas-mixture-ignition-time estimation apparatus for internal combustion engine, and control apparatus for internal combustion engine

Spark ignition to compression ignition transition in an internal combustion engine

Fuel injection method for internal-combustion engine, notably of direct injection type, comprising a piston provided with a bowl and a teat

Simulation-based control for HCCI power systems

Engine controller

Control system for internal combustion engine

EGR failure determination system and control system for internal combustion engine

Method for controlling the compression ignition mode of an internal combustion engine

Method of operating an internal combustion engine

Control apparatus

System and method for HCCI temperature control

Fuel reforming estimation in HCCI engines

Compression ignition engine control apparatus ensuring desired output of torque

Fuel adaptation in a homogeneous charge compression ignition engine

Method and apparatus to control combustion in a multi-cylinder homogeneous charge compression-ignition engine

Gasoline internal combustion engine with dynamic combustion mode allocation

Internal combustion engine with multiple combustion modes and fuel vapor purging

Method and apparatus to operate a homogeneous charge compression-ignition engine

Control apparatus and method for four-stroke premixed compression ignition internal combustion engine

Method and device for controlling an internal combustion engine

Method and device for controlling and/or regulating an internal combustion engine

Humidity-based combustion control in a multiple combustion mode engine

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

Homogenous charge compression ignition engine control

Control apparatus for controlling internal combustion engines

Fast warm-up of diesel aftertreatment system during cold start

Method and apparatus for controlling exhaust gas recirculation and start of combustion in reciprocating compression ignition engines with an ignition system with ionization measurement

Overrun fuel cutoff in controlled autoignition of a gasoline engine

Internal combustion engine

Apparatus and method for controlling internal combustion engine

Transition strategy for engine operation with spark ignition and homogeneous charge compression ignition modes

System and method for reducing NOx emissions in an apparatus having a diesel engine

System and method for improved engine starting using heated intake air

System and method for reducing compression ignition engine emissions

Method and device for controlling the transition in a direct injection internal combustion engine

Method of controlling a homogenous-charge compression-ignition engine

Engine system and method of operating same over multiple engine load ranges

Turbocharged internal combustion engine and method of operating same

Control system for compression-ignition engine

Control system for compression-ignition engine

Method for operating an internal combustion engine

Method for monitoring combustion stability of an internal combustion engine

Method of transitioning between operating modes in an internal combustion engine

Control apparatus of engine

Limp home operating method for internal combustion engines

Control of autoignition timing in a HCCI engine

System and method for reducing NOx emissions in an apparatus having a diesel engine

System and method for reducing NOx emissions in an apparatus having a diesel engine

Method for the operation of an internal combustion engine

Engine control unit

Method of HCCI and SI combustion control for a direct injection internal combustion engine

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

Arrangement and method for controlling combustion in a combustion engine

Method for operating and internal combustion engine

Method for operating an internal combustion engine

Arrangement and method for controlling a combustion engine

Device for detecting state of thermal degradation of exhaust purifying catalyst

Method of operating an internal combustion engine

Control device for a diesel engine

Method for operating an internal combustion engine

System and method for influencing the induction gas temperature in the combustion chamber of an internal combustion engine

Internal combustion engine and method for performing a mode switch in said engine

Method for operating an internal combustion engine

Engine valve actuation for combustion enhancement

Method for operating an internal combustion engine

Method for operating an internal combustion engine

Method for using partial homogeneous charge compression ignition in a diesel internal combustion engine for NOx trap regeneration

Engine control equipment

Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperature

Method for load transient control between lean and stoichiometric combustion modes of direct-injection engines with controlled auto-ignition combustion

Speed transient control methods for direct-injection engines with controlled auto-ignition combustion

Load transient control methods for direct-injection engines with controlled auto-ignition combustion

Method for transition between controlled auto-ignition and spark ignition modes in direct fuel injection engines

Methods of operation for controlled temperature combustion engines using gasoline-like fuel, particularly multicylinder homogenous charge compression ignition (HCCI) engines

Four-cylinder, four-cycle, free piston, premixed charge compression ignition, internal combustion reciprocating piston engine with a variable piston stroke

Strategy for selectively bypassing a DPF in a hybrid HCCI combustion engine

Compression-ignited IC engine and method of operation

Method for controlling compression ignition internal combustion engine

Method and device for operating an internal combustion engine

Method of controlling premix compression self-igniting internal combustion engine

Internal combustion engine

Alumina-based lean NOx trap system and method of use in dual-mode HCCI engines

Method and apparatus for controlling operation of dual mode HCCI engines

Method and apparatus for optimized combustion in an internal combustion engine utilizing homogeneous charge compression ignition and variable valve actuation

Self-igniting internal combustion engine

Control system for engines having multiple combustion modes

Low emissions compression ignited engine technology

Exhaust gas recirculation

Engine control system

Emission reduction in a diesel engine using an alternative combustion process and a low-pressure EGR loop

Hydrogen and carbon monoxide enhanced knock resistance in spark ignition gasoline engines

Method for the simultaneous desulfation of a lean NOtrap and regeneration of a Diesel particulate filter

Method of operating an internal combustion engine

Method for control of an HCCI internal combustion engine in exceptional situations

Method and device for controlling an internal combustion engine

Method for rapid, stable torque transition between lean rich combustion modes

Method and device for operating an internal combustion engine

Clean power system

Control device for supercharged engine

Method for controlling a direct-injection internal combustion engine and engine using such a method

Method for operating a hybrid vehicle

Internal combustion engine with auto ignition

Method for rich pulse control of diesel engines

HCCI engine combustion control

NOx emission control for a controlled auto-ignition four-stroke internal combustion engine

Method for mid load operation of auto-ignition combustion

Method for auto-ignition combustion control

Four stroke engine auto-ignition combustion

Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC, and CD+RVT combustion modes

Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modes

Closed-loop electronic control system for controlling combustion in a diesel engine operating with highly premixed combustion

Homogeneous charge compression ignition engine and method for operating homogeneous charge compression ignition engine

Homogeneous charge compression ignition engine and method for operating homogeneous charge compression ignition engine

Control system for internal combustion engine

Apparatus and method for mode-switching fuel injector nozzle

Homogeneous charge compression ignition engine and method for operating homogeneous charge compression ignition engine

Diesel engine

Diesel engine

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

Control strategy for HCCI-CD combustion in a diesel engine using two fuel injection phases

Diesel engine

Method, an arrangement, and a computer readable storage device for controlling homogeneous charge compression ignition combustion

METHOD AND APPARATUS FOR CONTROLLING OPERATION OF DUAL MODE HCCI ENGINES

Controlling and operating homogeneous charge compression ignition (HCCI) engines

Engine control equipment

Compression ignition type internal combustion engine

Method and apparatus for detecting ionization signal in diesel and dual mode engines with plasma discharge system

Method for auto-ignition operation and computer readable storage device

Method for fuel injection in a combustion engine, and combustion engine

Methods of operation for controlled temperature combustion engines using gasoline-like fuel, particularly multicylinder homogenous charge compression ignition (HCCI) engines

Internal combustion engine of premixed charge compression self-ignition type

Method and device for determining the pressure in the combustion chamber of an internal combustion engine, in particular a spontaneous ignition engine, for controlling fuel injection in the engine

Spark ignition engine control device

Internal combustion engine and control device for the internal combustion engine

Injection strategy for operating a direct-injection controlled auto-ignition four-stroke internal combustion engine

Valve strategy for operating a controlled auto-ignition four-stroke internal combustion engine