|
Match
|
Document |
Document Title |
|
|
8156925 |
Exhaust gas recirculation system for internal combustion engine
An exhaust gas recirculation system includes: a turbocharger (8) that includes a compressor (8a) and a turbine (8b); a throttle valve (7), provided in an intake passage (3) upstream of the...
|
|
|
8152369 |
Method and apparatus for determining temperature in a gas feedstream
An internal combustion engine includes an exhaust gas feedstream flowing past a gas sensing device disposed therein. The gas sensor includes an integrated electrical heating element which provides...
|
|
|
8150601 |
EGR valve control system
An EGR valve control system includes a motor 5 exercising the opening and closing control of an EGR valve; a sensor 6 detecting the actual opening position of the EGR valve; and a motor control...
|
|
|
8126639 |
Method for controlling the air system in an internal combustion engine
In a method for closed loop controlling the air system in an internal combustion engine, in particular a diesel internal combustion engine with a first actuating element for recirculated exhaust...
|
|
|
8122848 |
Film forming apparatus, manufacturing management system and method of manufacturing semiconductor devices
A film forming apparatus which forms a film on a substrate by utilizing a chemical solution, including: a correlation data creating unit which creates a correlation data that is related to the...
|
|
|
8121774 |
Exhaust gas recirculation system and method of operating such system
An exhaust gas recirculation (EGR) system for an engine and a method of operating that system is disclosed. The system has a conduit arrangement for conducting exhaust gas from an exhaust side of...
|
|
|
8115612 |
Display device for vehicle
A display device for a vehicle that display an amount of a particulate matter collected in a filter device for exhaust gas purification. A vehicle 1 includes distance storage apparatus 46 for...
|
|
|
8116961 |
Controlling of a vehicle responsive to reductant conditions
Controlling a vehicle responsive to reductant conditions is provided. The method for controlling a vehicle having an engine with an exhaust, the exhaust having a reductant injection system...
|
|
|
8109091 |
Exhaust gas recirculation control systems and methods
An exhaust gas recirculation control system comprises a pressure condition evaluation module and a protection module. The pressure condition evaluation module evaluates at least one of vane...
|
|
|
8112217 |
Exhaust brakes
An exhaust brake control system includes a braking torque estimation module that estimates a desired braking torque based on engine speed. A volume flow rate determination module determines a...
|
|
|
8108154 |
NOx emission estimation systems and methods
A NOx estimation system includes an operating mode determination module that determines an operating mode of an engine, and an emission prediction module. The emission prediction module estimates...
|
|
|
8108128 |
Controlling exhaust gas recirculation
In controlling an engine, an amount of an intake charge provided, during operation of the engine, to a combustion chamber of the engine is determined. The intake charge includes an air component, a...
|
|
|
8104457 |
Diesel engine system with exhaust gas recirculation
A diesel engine system includes a diesel engine, a throttle valve, an EGR (Exhaust Gas Recirculation) path, an EGR valve and a controller. The throttle valve controls a flow rate of intake air to...
|
|
|
8108129 |
Exhaust gas recirculation apparatus for an internal combustion engine
A technique is provided which, in an exhaust gas recirculation apparatus for an internal combustion engine, can calculate a low-pressure EGR rate and a high-pressure EGR rate in an accurate manner,...
|
|
|
8103427 |
EGR flow compensation for a diesel air handling system
A method is disclosed for adjusting a target EGR mass flow in response to a current charge flow and target EGR fraction. The method includes interpreting an air-fuel ratio and a target air-fuel...
|
|
|
8103428 |
Method for controlling an engine
A method for operating an engine is disclosed. In one example, the method adjusts a torque limit of the engine in response to an amount of EGR in an engine cylinder. The approach may reduce the...
|
|
|
8103425 |
Simulation-based control for HCCI power systems
A method of controlling an HCCI engine-based power system may include receiving performance information relating to a desired operating state for the HCCI engine-based power system, evaluating...
|
|
|
8096125 |
Methods and systems for emission system control
Methods and systems are provided for operating a turbocharged engine including a particulate filter positioned upstream of a turbocharger turbine, a catalyst positioned downstream of the turbine,...
|
|
|
8099228 |
Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine, which can generate exhaust pressure pulsation at an early period while suppressing the degradation of volumetric efficiency and can...
|
|
|
8095296 |
Procedure and device for an adaptation of a dynamic model of an exhaust gas probe
The invention concerns a procedure and a device for an adaptation of a dynamic model of an exhaust gas probe, which is a component of an exhaust pipe of a combustion engine and with which a lambda...
|
|
|
8087402 |
Method and device for the operation of an internal combustion engine comprising an exhaust-gas turbocharger
In order to operate an internal combustion engine with a turbocharger, a boost pressure prevailing downstream of a compressor (42) of the exhaust gas turbocharger and upstream of a cylinder intake...
|
|
|
8068983 |
Virtual environment systems and methods
Representing vehicles in a customizable virtual environment is disclosed. One embodiment includes a controlled environment including prototype vehicles and a virtual environment including virtual...
|
|
|
8065071 |
Internal combustion engine and associated operating method
In a method of operating an internal combustion engine having at least two combustion chambers, each combustion chamber contributes torque to the total torque of the internal combustion engine, and...
|
|
|
8056339 |
Warming intake air using EGR cooler in dual-throttle boosted engine system
A method for providing intake air to an engine in a vehicle comprises delivering compressed fresh air and EGR to the engine via first and second throttle valves coupled to an intake manifold of the...
|
|
|
8055435 |
Control device for internal combustion engine
In a low load region where torque is lower than T1 but is not lower than T2, the present invention uses a lean single valve small operating angle mode to provide a lean burn in a single valve small...
|
|
|
8055436 |
Method for zone controlling a wastegate in a turbocharged internal combustion engine
A method for controlling the wastegate in a turbocharged internal combustion engine including the steps of: determining, during a design phase, a control law which provides an objective opening of...
|
|
|
8041497 |
Fuel based engine operation control
Methods are provided for operating an engine with a variable fuel blend in a cylinder, where the variable fuel blend varies a peak achievable engine torque for a given operating condition. One...
|
|
|
8036812 |
Method for controlling an internal combustion engine
A system and method are disclosed for controlling an internal combustion engine in which actual concentration of combusted gas in the intake is compared with desired concentration of combusted gas...
|
|
|
8036813 |
EGR control system
In an internal-combustion engine with exhaust-gas-recirculation system, electronic control means are provided designed to process an analytical model of the quantities “effective lambda” and “ef...
|
|
|
8024106 |
Method for regulating a combustion process of an internal combustion engine with exhaust-gas recirculation
In a method for regulating a combustion process of an internal combustion engine with exhaust-gas recirculation, which can be operated with a variable air/fuel ratio, and a fresh-air flow and a...
|
|
|
8020538 |
Cooled EGR system for coolant heating during cold engine start
Various systems and method for heating an engine in a vehicle during a cold start are described. In one example, thermal efficiency of the engine is improved by heating engine coolant via a...
|
|
|
8011173 |
Method for the diagnosis of a three-way-catalytic converter for an internal combustion engine
A method for the diagnosis of a three-way catalytic converter for an internal combustion engine using the voltage signal of a downstream binary lambda sensor proposes that with a changeover of the...
|
|
|
8011185 |
Boost pressure control apparatus and boost pressure control method of internal combustion engine
A boost pressure control apparatus includes a turbocharger whose turbine is rotationally driven by exhaust of an internal combustion engine, and an EGR device, wherein EGR is performed at the time...
|
|
|
8006494 |
Exhaust gas recirculation apparatus for internal combustion engine and method of controlling exhaust gas recirculation apparatus
A variable-geometry turbocharger and a low-pressure EGR passage are provided. The variable-geometry turbocharger includes a turbine provided in an exhaust passage, and a compressor provided in an...
|
|
|
8001779 |
Hybrid high-pressure low-pressure EGR system
An example system for inducting air into an engine includes a compressor and a turbine mechanically coupled to the compressor and driven by expanding engine exhaust. The system also includes high...
|
|
|
8000882 |
Active combustion control based on ringing index for reducing homogenous charge compression ignition (HCCI) combustion noise
An engine control system comprises a ringing index (RI) determination module and an exhaust gas recirculation (EGR) control module. The RI determination module determines at least one RI based on...
|
|
|
7987837 |
Exhaust treatment system for internal combustion engine
Systems and methods are provided for operating an engine exhaust system. In one example, a system comprises a first valve, and a second valve coupled to the first valve via a shaft. A first...
|
|
|
7991535 |
Portable, palm-sized data acquisition system for use in internal combustion engines and industry
A portable, palm-sized, Data Acquisition System including an apparatus to measure engine thermo-events, a wiring harness having signals for collecting, recording, and transmitting engine...
|
|
|
7983834 |
Method and device for operating an internal combustion engine
A method and a device for operating an internal combustion engine having at least one mass flow line and a cooling device for cooling the mass flow in the mass flow line, as well as a bypass,...
|
|
|
7979196 |
Exhaust gas recirculation system
A power system including an exhaust producing engine, an exhaust system and an exhaust gas recirculation (EGR) system is provided. The EGR system may include an EGR flowpath and an air intake...
|
|
|
7975676 |
Cooling arrangement
A cooler arrangement of a vehicle includes a charge air cooler which itself includes at least one pipeline for guiding compressed air during cooling and a first tank for receiving the cooled...
|
|
|
7971576 |
Internal combustion engine and method for operating an internal combustion engine
The invention relates to a method for operating an internal combustion engine, wherein exhaust gas produced by the internal combustion engine is returned to the internal combustion engine via an...
|
|
|
7971578 |
Exhaust gas recirculation valve for vehicle
The present invention relates to an exhaust gas recirculation (EGR) valve for a vehicle. The EGR valve includes a valve housing connected to an exhaust line for discharging exhaust gas...
|
|
|
7962276 |
Combustion chamber deactivation system
The present invention relates to an internal combustion engine comprising: a plurality of combustion chambers (41,42,43,44); an air induction system (45,45A,45B,46,47) for delivering air to each...
|
|
|
7950377 |
EGR system and EGR valve with integrated pressure sensor
A valve having a valve body with an inlet port and an outlet port and a valve disposed between the inlet port and outlet port. A sensor is operably associated with the valve and the valve body, and...
|
|
|
7949462 |
Internal combustion engine system, control method thereof, and vehicle
Upon no detection of the closing abnormality where the EGR valve does not become in the totally closed state (when the flag Fa is value ‘0’), the engine is controlled using the target fuel inj...
|
|
|
7945376 |
Engine and method of maintaining engine exhaust temperature
In a method of maintaining temperature of engine exhaust gas from cylinders of a multi-cylinder engine (23) with a desired range, exhaust gas from a first group of cylinders (25) including at least...
|
|
|
7945377 |
Methods and systems for exhaust gas mixing
A method of operating an engine system is described in which a back-pressure valve of a low pressure EGR system can be modulated at a lower frequency during an EGR operation, and at a higher...
|
|
|
7937207 |
Exhaust gas purification system for internal combustion engine
An object of the present invention is to provide a technology that enables to enhance the effect of decreasing the NOx emission achieved by an exhaust gas purification system as a whole while...
|
|
|
7937213 |
Method for controlling an engine provided with an exhaust gas recycling loop
An engine control, and in particular a method for controlling an engine including a low-pressure exhaust gas recycling loop. The method adjusts a predetermined engine operating parameter by...
|