#F02D41/0245

A METHOD FOR CONTROLLING THE OPERATION OF A HYDROGEN COMBUSTION ENGINE SYSTEM OF A VEHICLE

A method for controls the operation of a hydrogen combustion engine system of a vehicle including a hydrogen combustion engine and an exhaust aftertreatment system, EATS, to reduce emissions in the en…

DRIVE·Dec 11·1 min read

F02D41/0245 VOLVO TRUCK CORPORATION

EXHUAST CATALYST LIGHT-OFF IN AN OPPOSED-PISTON ENGINE

In an opposed-piston engine which includes a catalytic aftertreatment device in its exhaust system an exhaust gas condition indicating a catalyst temperature of the aftertreatment device is monitored.…

DRIVE·Feb 22·1 min read

F02D41/0245 ACHATES POWER, INC.

EXHAUST TEMPERATURE CONTROLS FOR ENGINE OPERATION WITH CYLINDER DEACTIVATION

A system and method of controlling operation of an internal combustion engine are provided. The method includes performing a cylinder deactivation operation while running the engine, selecting at leas…

DRIVE·Nov 24·1 min read

F02D41/0245 Cummins Inc.

EXHAUST CATALYST LIGHT-OFF IN AN OPPOSED-PISTON ENGINE

DRIVE·Apr 28·1 min read

F02D41/0245 ACHATES POWER, INC.

SYSTEM INCLUDING ENGINE AND METHOD OF OPERATING ENGINE

A system includes an engine adapted to output a torque, a parasitic load adapted to receive a portion of the torque from the engine, and a controller communicably coupled to the parasitic load. The co…

DRIVE·Feb 24·2 min read

F02D41/0245 Caterpillar Inc.

APPARATUS, SYSTEM AND METHOD FOR THERMAL MANAGEMENT BY DEPLOYING ENGINE FUELING ON DEMAND

A method includes receiving information indicative of a temperature of exhaust gas emitted from an engine operating at an engine speed, determining that the temperature of the exhaust gas is below a p…

DRIVE·Feb 3·2 min read

F02D41/0245 Cummins Inc.

METHOD AND DEVICE FOR INCREASED EXHAUST GAS TEMPERATURE IN A DIESEL ENGINE

The present invention relates to a method for increased exhaust gas temperature and emission reduction at partial loads in a diesel engine, wherein said engine comprises a cylinder with a reciprocatin…

DRIVE·Nov 18·2 min read

F02D41/0245 Hedman Ericsson Patent AB

IMPLEMENTING VARIABLE VALVE ACTUATION ON A DIESEL ENGINE AT HIGH-SPEED IDLE OPERATION FOR IMPROVED AFTERTREATMENT WARM-UP

Increasing engine idle speed, combined with modulating the timing of the exhaust valve during idling, increases heat transfer from the engine to aftertreatment systems to reduce the time required for …

DRIVE·Sep 30·1 min read

F02D41/0245 Purdue Research Foundation

SYSTEM AND METHOD FOR WARMING AN EMISSIONS DEVICE OF AN ENGINE EXHAUST SYSTEM

Methods and systems for increasing exhaust gas temperatures of an engine are described. In one example, engine exhaust gas temperatures may be increased via deactivating cylinders and flowing exhaust …

DRIVE·Aug 26·1 min read

F02D41/0245 Ford Global Technologies, LLC

Exhaust Gas Temperature Assist for Two-Cycle Uniflow Scavenged Diesel Engines at Lower Engine Loads with Various Engine Operating Schemes

A method of raising exhaust gas temperatures of a two-cycle uniflow scavenged engine at lower loads. At lower loads, the exhaust valves are activated with a frequency that is less frequent than every …

DRIVE·Feb 25·1 min read

F02D41/0245 Yelir, Inc.

Method for regenerating a particulate filter of a combustion engine and correspondingly equipped control means and vehicle

For the regeneration of a particulate filter (3) of an internal combustion engine (2) for a vehicle (10), the following steps are carried out: switching into a preheating operating state of the intern…

DRIVE·Aug 26·1 min read

F02D41/0245 VOLKSWAGEN AG [DE]

CONTROL DEVICE FOR ENGINE

A control device for an engine, capable of accurately estimating the quantity of exhaust heat from the engine and performing engine control which improves the exhaust quality and fuel consumption of t…

DRIVE·Jun 8·1 min read

F02D41/0245 HITACHI AUTOMOTIVE SYSTEMS LTD [JP]

System for desulfurization of a NOx trap disposed in an exhaust line of a vehicle diesel motor

System for desulfating a nitrogen oxide trap associated with an oxidation catalyst on a common support in the exhaust system of an automobile diesel engine with a common rail fuel injection system cap…

DRIVE·Jan 18·2 min read

F02D41/0245 PEUGEOT CITROEN AUTOMOBILES SA [FR]

Regeneration of diesel particulate filter

A particulate filter (41) which traps particulate matter in the exhaust gas of a diesel engine (1), regenerates when a controller (31) performs an exhaust gas increase operation which includes decreas…

DRIVE·Sep 21·1 min read

F02D41/0245 NISSAN MOTOR [JP]

A regeneration system and method for a diesel particle filter

A regeneration control device which regenerates a filter (4) which traps particulate matter in the exhaust gas of an engine (1) is disclosed. The regeneration control device includes a first temperatu…

DRIVE·Jun 29·2 min read

F02D41/0245 NISSAN MOTOR [JP]

Method for increasing exhaust gas temperature of an internal combustion engine

Method for increasing the waste gas temperature of internal combustion engines, especially those used to drive motor vehicles, comprises applying a stress so as to reach the regeneration temperature r…

DRIVE·Jun 22·1 min read

F02D41/0245 SIEMENS AG [DE]

Motorization system including a Diesel engine and a catalyst

The system has an air circuit for driving the air to a diesel type engine (1), and a catalyst (3) receiving the exhaust gas coming from the engine through an exhaust manifold (16). A valve (22) is pro…

DRIVE·May 25·1 min read

F02D41/0245 RENAULT SA [FR]

Filter regeneration in engine exhaust gas purification device

A regeneration control device which regenerates a filter (13) by increasing an exhaust gas temperature to burn exhaust gas particulates trapped in the filter, is disclosed. The filter (13) traps parti…

DRIVE·Mar 23·2 min read

F02D41/0245 NISSAN MOTOR [JP]

Exhaust emission control system

An exhaust emission control system for a vehicle including a primary engine (5) and a secondary engine (6) having a displacement smaller than that of the primary engine is provided with an exhaust pas…

DRIVE·Aug 4·1 min read

F02D41/0245 TOYOTA MOTOR CO LTD [JP]

Fuel injection control device

A fuel injection control device includes an exhaust purification device for purifying an exhaust gas by catalytic action, an exhaust gas-temperature detection unit for detecting exhaust gas temperatur…

DRIVE·Jun 2·1 min read

F02D41/0245 ISUZU MOTORS LTD [JP]

Method to operate a direct injection internal combustion engine

The internal combustion engine (1) receives air through an inlet manifold (2) and has a connection (9) with a control computer (7). The computer receives inputs (8) from temperature sensors upstream (…

DRIVE·Jan 2·1 min read

F02D41/0245 DAIMLER CHRYSLER AG [DE]