#F02D41/064

STARTER AND BELT ALTERNATOR STARTER CONTROL SYSTEMS AND METHODS

An engine startup system for a vehicle includes: a cold start module configured to selectively generate a cold start command when an ambient air temperature is less than a predetermined temperature; a…

DRIVE·Jun 4·2 min read

F02D41/064 GM GLOBAL TECHNOLOGY OPERATIONS LLC

SYSTEMS AND METHODS FOR MIGITATING COLD START EMISSIONS BY MANAGING TURBOCHARGER TURBINE SPEED

A control signal is issued to a turbo shaft actuator to rotate a turbine at a first turbine speed in response to an ignition turn on signal. The first turbine speed is different from a default turbine…

DRIVE·Apr 30·2 min read

F02D41/064 GM GLOBAL TECHNOLOGY OPERATIONS LLC

SYSTEMS AND METHODS FOR MIGITATING COLD START EMISSIONS IN A VEHICLE INCLUDING A CATALYST HEATER VIA ROTATION OF A TURBOCHARGER TURBINE

Control signals are issued to open a wastegate, rotate a turbine, and turn on a catalyst heater disposed between the turbine and a catalyst in response to a trigger signal. The rotation of the turbine…

DRIVE·Apr 2·2 min read

F02D41/064 GM GLOBAL TECHNOLOGY OPERATIONS LLC

ELECTRONIC COMPRESSOR FOR REDUCTION OF COLD START EMISSION AND NOISE VIBRATION AND HARSHNESS

An engine system that delivers torque to a driveline of a vehicle includes an internal combustion engine (ICE), a manifold, a compressor and a controller. The manifold selectively communicates air int…

DRIVE·Apr 3·1 min read

F02D41/064 FCA US LLC

COLD START CATALYST LIGHT-OFF

An internal combustion engine system includes an internal combustion engine, an exhaust aftertreatment system with a catalytic converter configured to receive exhaust gas from the internal combustion …

DRIVE·Apr 3·1 min read

F02D41/064 FCA US LLC

STARTUP CONTROL METHOD FOR IN-CYLINDER DIRECT INJECTION SPARK IGNITION INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE SYSTEM

For an in-cylinder direct injection spark ignition internal combustion engine including an intake port provided with a tumble control valve, a startup control method is presented. When a startup of th…

DRIVE·Dec 26·1 min read

F02D41/064 NISSAN MOTOR CO., LTD.

HEATING SYSTEM FOR AIRCRAFT ENGINE LIQUID DISTRIBUTION SYSTEM

A heating system for heating a component in a liquid distribution system of an aircraft engine. The liquid distribution system feeds a liquid to the component. The heating system includes an acoustic …

DRIVE·Aug 10·1 min read

F02D41/064 PRATT & WHITNEY CANADA CORP.

METHODS AND SYSTEMS FOR ENGINE COLD-START

Methods and systems are provided for injecting gaseous fuel during an engine start. In one example, a method comprises generating gaseous fuel via a fuel gasification device and injecting the gaseous …

DRIVE·Feb 2·1 min read

F02D41/064 Ford Global Technologies, LLC

USE OF DIFFERENT PNEUMATIC CYLINDER SPRING TYPES IN A VARIABLE DISPLACEMENT ENGINE FOR ENGINE AND AFTERTREATMENT SYSTEM TEMPERATURE CONTROL

A system and method for a variable displacement internal combustion engine using different types of pneumatic cylinder springs on skipped working cycles to control engine and aftertreatment system tem…

DRIVE·Jun 23·1 min read

F02D41/064 Tula Technology, Inc.

METHODS AND SYSTEM FOR COLD STARTING AN ENGINE

Systems and methods for starting and operating a direct injection engine are described. In one example, the air and fuel are injected into a pre-chamber of a cylinder of an engine while the engine is …

DRIVE·Jan 6·1 min read

F02D41/064 Ford Global Technologies, LLC

METHOD FOR OPERATING AN INTERNAL COMBUSTING ENGINE, AND CORRESPONDING INTERNAL COMBUSTION ENGINE

A method for operating an internal combustion engine having multiple cylinders. A warm-up operation is carried out after the internal combustion engine has been started, during which a speed of the in…

DRIVE·Dec 16·1 min read

F02D41/064 AUDI AG

CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

An internal combustion engine includes a fuel injection valve that injects fuel into a combustion chamber and an ignition plug that ignites an air-fuel mixture in the combustion chamber. A control dev…

DRIVE·Dec 9·1 min read

F02D41/064 TOYOTA JIDOSHA KABUSHIKI KAISHA

USE OF DIFFERENT PNEUMATIC CYLINDER SPRING TYPES IN A VARIABLE DISPLACEMENT ENGINE FOR ENGINE AND AFTERTREATMENT SYSTEM TEMPERATURE CONTROL

DRIVE·Nov 25·1 min read

F02D41/064 Tula Technology, Inc.

METHOD OF CONTROLLING ENGINE COLD RESTART

A method of controlling the fuel air mixture of an internal combustion engine following a cold restart includes determining a control parameter based on the value of current coolant temperature at tim…

DRIVE·Nov 11·1 min read

F02D41/064 Delphi Automotive Systems Luxembourg SA

COLD START SPLIT INJECTION CONTROL METHOD AND ENGINE SYSTEM

A cold start split injection control method is provided. The method includes a split injection controller which determines cold start conditions of an engine system, an injection mode control which pe…

DRIVE·Aug 5·1 min read

F02D41/064 Hyundai Motor Company

COMPRESSION IGNITION ENGINES AND METHODS FOR OPERATING THE SAME UNDER COLD START FAST IDLE CONDITIONS

A method for operating an internal combustion engine includes moving a piston downward from a top dead center position to a bottom dead center position expanding a combustion chamber in an intake stro…

DRIVE·May 13·2 min read

F02D41/064 Saudi Arabian Oil Company

Method for operating a compression ignition internal combustion engine with direct fuel injection

The invention relates to a method for operating a compression ignition internal combustion engine (10) including at least one combustion chamber (18) with a fuel injector (20) for direct fuel injectio…

DRIVE·Aug 13·2 min read

F02D41/064 VOLVO CAR CORP [SE]

Direct fuel injection/spark ignition engine control device

A direct fuel injection/spark ignition engine control device is configured to enable compression stroke injection when the fuel pressure is low at startup and immediately after startup, and to reduce …

DRIVE·Jul 20·1 min read

F02D41/064 NISSAN MOTOR [JP]

Direct fuel injection/spark ignition engine control device

An engine control device (20) is configured to perform optimum combustion control according to environmental conditions when warming up of a catalyst for emission purification is required. The engine …

DRIVE·Jun 1·1 min read

F02D41/064 NISSAN MOTOR [JP]

Method of annealing a glow plug of a Diesel engine

The glow method has a mathematical model used for controlling the current supplied to the glow plug (3) for bringing it to its operating temperature, the actual thermic values for the glow plug for a …

DRIVE·May 4·1 min read

F02D41/064 BERU AG [DE]

Combustion control apparatus for internal combustion engine

There is provided a combustion control apparatus which serves to enable the There is provided a combustion control apparatus which serves to enable the engine to perform stable combustion and provide …

DRIVE·Nov 24·1 min read

F02D41/064 TOYOTA MOTOR CO LTD [JP]

Method and system for supplying fuel to an engine at engine start

The fuel supply system includes the injectors (2) for directly injecting the fuel, pressurized by a high-pressure fuel pump (3), into the respective combustion chambers of an internal combustion engin…

DRIVE·Oct 27·1 min read

F02D41/064 HITACHI LTD [JP]

Method and device for controlling fuel metering in an internal combustion engine

Process for determining a fuel pressure and/or a quantity of injected fuel comprises dosing fuel from a fuel injection unit (100) of an internal combustion engine as a function of a first and a second…

DRIVE·Sep 24·1 min read

F02D41/064 BOSCH GMBH ROBERT [DE]

Method and apparatus for controlling the fuel metering in an internal combustion engine

Process for controlling the fuel addition to an I.C. engine comprises adding fuel to the engine depending on a first control signal and a second control signal. The first control signal controls the s…

DRIVE·Sep 24·2 min read

F02D41/064 BOSCH GMBH ROBERT [DE]

Method for operating of a fuel injection device and fuel injection device for it

At the fuel injection system, for an internal combustion motor, the overflow together with any leakage and lubricant is returned directly to the tank (5), to be passed into the feed channel to the hig…

DRIVE·Mar 12·1 min read

F02D41/064 DAIMLER AG [DE]

Engine control system

The present invention has an object to effectively prevent deterioration of combustion characteristics when engine temperature is low. There is provided an intake pressure controller 24 that effects c…

DRIVE·Apr 3·1 min read

F02D41/064 MAZDA MOTOR [JP]