#F01N9/00

METHOD TO ESTIMATE THE TEMPERATURE OF AN ELECTROMAGNETIC ACTUATOR

A method to estimate the temperature of an electromagnetic actuator (1), which entails a preliminary step in which to define a first threshold value (I, I*, I) for the current or for the voltage; and …

DRIVE·Jun 26·2 min read

F01N9/00 MARELLI EUROPE SPA [IT]

SYSTEMS AND METHODS FOR PROVIDING HEAT TO A CATALYST OF AN AFTER-TREATMENT SYSTEM

Methods and system are provided to heat a catalyst of an after-treatment system for a vehicle. The after-treatment system comprises a heating module having a plurality of heating elements. Each of the…

DRIVE·Nov 24·1 min read

F01N9/00 Ford Global Technologies, LLC

SYSTEMS AND METHODS FOR OPTIMIZING ENGINE-AFTERTREATMENT SYSTEM OPERATION

Systems and methods for controlling a performance variable of an engine system are provided. An apparatus includes a response model circuit structured to apply a constraint to a response model that re…

DRIVE·Nov 17·1 min read

F01N9/00 Cummins Inc.

CONTROLLING AN EXHAUST GAS AFTERTREATMENT SYSTEM

The present disclosure generally relates to a computer implemented method for controlling an exhaust gas aftertreatment system (EATS), specifically applying a scheme for preventing heat reduction at t…

DRIVE·Feb 10·1 min read

F01N9/00 VOLVO TRUCK CORPORATION

EXHAUST GAS PURIFICATION SYSTEM FOR VEHICLE

A vehicle exhaust gas purification system and a control method thereof that may effectively remove nitrogen oxides in an exhaust gas even in a cold state, which is the initial stage of an engine start…

DRIVE·Jun 24·2 min read

F01N9/00 Hyundai Motor Company

METHOD AND SYSTEM FOR A HYBRID VEHICLE

Systems, devices, methods and programs for reducing emissions from engines are provided. For example, one system for reducing emissions from engines comprises a heating controller coupled to an energy…

DRIVE·Apr 22·1 min read

F01N9/00 BAE Systems Controls Inc.

CONTROL DEVICE CONTROLLING CO2 RECOVERY DEVICE

A vehicle includes a battery and a COrecovery device using electric power of the battery to recover COcontained in inflowing gas. A control device mounted in the vehicle controls the COrecovery device…

DRIVE·Apr 15·1 min read

F01N9/00 TOYOTA JIDOSHA KABUSHIKI KAISHA

METHOD FOR CONTROLLING REGENERATION OF AN EXHAUST GAS AFTERTREATMENT SYSTEM OF AN INTERNAL COMBUSTION ENGINE ARRANGED ON A VEHICLE

The invention concerns a method for controlling regeneration of an exhaust gas aftertreatment system () of an internal combustion engine () arranged on a vehicle (), wherein the vehicle () is provided…

DRIVE·Feb 25·2 min read

F01N9/00 Volvo Truck Corporation

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

A control device for an internal combustion engine (2) includes an electronic control unit (100) configured to switch a control algorithm for a calculation of a command value of an actuator between a …

DRIVE·Jul 20·2 min read

F01N9/00 TOYOTA MOTOR CO LTD [JP]

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

A control apparatus for an internal combustion engine (10) of this invention includes: a turbo-supercharger (22); an exhaust gas purifying catalyst (38) disposed in an exhaust passage (16) on the down…

DRIVE·Nov 19·2 min read

F01N9/00 TOYOTA MOTOR CO LTD [JP]

EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

An object of this invention is to prevent components such as NOx and H2S being emitted when starting a vehicle and improve exhaust emissions by utilizing information of a navigation system. A navigati…

DRIVE·Jul 27·2 min read

F01N9/00 TOYOTA MOTOR CO LTD [JP]

A method for controlling exhaust gas temperature or space velocity

A method for controlling the temperature and/or space velocity of exhaust gas to control the maximum temperature of the exhaust gas to prevent thermal damage to the Diesel engine components and associ…

DRIVE·Jul 7·1 min read

F01N9/00 SOUTHWEST RES INST [US]

Control system for internal combustion engine

A control system is disclosed that accelerates the rise in temperature of a catalyst provided in an exhaust system of an internal combustion engine. The system increases the intake air amount after th…

DRIVE·May 16·1 min read

F01N9/00 HONDA MOTOR CO LTD [JP]