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WO/2013/074024 |
The present invention proposes a method for regulating a combustion engine (101) such that a post-treatment system (200) comprising at least one particle filter (202) is provided to post-treat an exhaust flow arising from combustion in s...
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WO/2013/073509 |
In the present invention, the deviation value is calculated between an actual air excess ratio, which is calculated from the oxygen concentration value of an NOx sensor provided downstream of an exhaust gas purification device provided t...
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WO/2013/072218 |
System for estimating the richness of the gaseous mixture in the combustion chamber of an internal combustion engine (1) of a motor vehicle power plant, comprising means (43) for injecting an additional combustible gas into a fresh air i...
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WO/2013/074023 |
The present invention relates to a method for diagnosis of a combustion engine, such that a post-treatment system (200) comprising at least one particle filter (202) is provided to post-treat an exhaust flow arising from combustion in sa...
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WO/2013/072590 |
The invention relates to a method for controlling the operation of a diesel internal combustion engine, which comprises a plurality of steps. In one step (1), the temperature (Tfc) of the heat-transport fluid of a temperature control cir...
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WO/2013/073111 |
When a predetermined learning execution condition is met, partial lift injection for driving the opening of a fuel injection valve (21) by an injection pulse that causes a partial lift state in which the lift amount of a valve element (3...
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WO/2013/073346 |
Provided are a load detection means (2a) which detects the load on the internal combustion engine (10), and an injection amount calculation means (5) which calculates the in-cylinder injection amount injected from an in-cylinder injectio...
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WO/2013/073345 |
This invention relates to a control device (1) of an internal combustion engine (10) having an in-cylinder injection valve (11) which injects fuel into an air cylinder (20), and a port injection valve (12) which injects fuel into an inta...
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WO/2013/073512 |
In the present invention, the deviation value is calculated between an actual air excess ratio, which is calculated from the oxygen concentration value of an NOx sensor provided downstream of an exhaust gas purification device provided t...
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WO/2013/073510 |
In the present invention, the deviation value (Δλ) is calculated between an actual air excess ratio (λ1), which is calculated from the oxygen concentration value (O2_exh) of an NOx sensor (21) provided downstream of an exhaust gas pur...
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WO/2013/073409 |
The purpose of the present invention is to provide an exhaust purification system for an internal combustion engine, whereby it is possible to prevent the HC emission from increasing and to promptly raise the temperature of an exhaust pu...
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WO/2013/072301 |
The invention relates to a control device and a method for shutting off and/or activating a cylinder of an internal combustion engine that has a plurality of cylinders, this shutting off and activation of the cylinder being implemented i...
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WO/2013/072030 |
According to the invention, a variable reluctance magnetic detection head outputs an electric signal (Uin), and a rising edge of the electric signal is compared with a first threshold (Th) in order to switch from a first state (B0) to a ...
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WO/2013/072733 |
A fuel shut-off valve diagnosis apparatus diagnoses a valve function of a shut-off valve (9) that is opened or closed to permit or inhibit supply of fuel gas from a fuel tank (5) to an engine (1). The fuel shut-off valve diagnosis appara...
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WO/2013/070308 |
Various methods and systems are provided for regeneration of an exhaust gas recirculation cooler. One example method includes adjusting cooling of exhaust gas by an exhaust gas recirculation cooler to maintain a manifold air temperature ...
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WO/2013/068140 |
Method for controlling the exhaust-gas temperature of a direct-injection internal combustion engine 2, in which method the combustion fuel injection is divided into a plurality of individual injections, and in which method the temperatur...
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WO/2013/068670 |
The invention relates to a method for controlling the fuel supply to an internal combustion engine (1) equipping a motor vehicle. The control method comprises a step for calculating a quantity (Q) of fuel to be injected by an injector (3...
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WO/2013/068661 |
Method and system for controlling the actuator of a small-opening and regulated-delivery valve. System for controlling the actuator of a partial exhaust gas recirculation valve (16) in an internal combustion engine (10) for a motor vehic...
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WO/2013/068487 |
The invention relates to an inline four-cylinder stroke piston engine (5) in which two cylinders (13, 14) of the four cylinders (11, 12, 13) and (14) can be selectively deactivated in order to improve the fuel consumption or in order to ...
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WO/2013/068141 |
Method for regulating the exhaust-gas temperature of a direct-injection internal combustion engine (2), in which method the combustion fuel injection is divided into a plurality of individual injections, and in which method the engine ex...
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WO/2013/069488 |
An engine control device that is able to reliably reduce the amount of soot in exhaust, and is capable of accurately detecting and reporting the fact that the amount of soot in exhaust has deteriorated (increased), is provided. By using ...
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WO/2013/068143 |
The invention relates to a method for ascertaining the NO2 concentration downstream of a catalytic exhaust gas after-treatment device (6) in an exhaust gas after-treatment system of an internal combustion engine (1) by means of an NO2 fo...
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WO/2013/068367 |
The invention relates to a method and a control device for identifying cylinders in an internal combustion engine comprising multiple cylinders, each cylinder having at least one inlet valve and at least one outlet valve. The valve drive...
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WO/2013/069085 |
In the present invention, a hydrocarbon supply valve (15) and an exhaust cleaning catalyst (13) are disposed in an engine exhaust passage in an internal combustion engine. The amount of hydrocarbon injected from the hydrocarbon supply va...
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WO/2013/068173 |
A method for operating an internal combustion engine (10) is described, in which the fuel is injected by means of an injector (14) into a combustion chamber (12) of the internal combustion engine (10), wherein an injected fuel quantity o...
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WO/2013/068356 |
An engine-generator comprises: a generator 13, an internal combustion engine 14 coupled to the generator 13 such that operation of the internal combustion engine 14 will generate electricity via the generator 13, and a control system inc...
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WO/2013/063641 |
The present invention provides a safety system for a motorcycle or similar vehicle, the system comprising an accident detection device, the accident detection device operably connected to means for interrupting the motive power of the mo...
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WO/2013/067227 |
A system and method for controlling the fuel pump of a small internal combustion engine is provided which determines the rpm of the engine and the throttle angle or throttle demand position for the engine and develops a pulse width modul...
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WO/2013/066529 |
A method for monitoring the turbocharger based on the measured oil pressure value is disclosed. The method includes a step of receiving a signal indicative of a monitored pressure of a pressurized oil supply of a turbocharger (step 904);...
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WO/2013/064541 |
The invention relates to a controller structure (RS), in particular for an engine controller for vehicles, comprising functional units designed as a modular system, wherein several functional units can be combined into a unit by means of...
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WO/2013/064197 |
A method for detecting a leakage in a fuel supply system (10) is disclosed. Local leakage detection in fuel supply systems can be extensive. The disclosed method may facilitate local leakage detection. The method is based on the steps of...
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WO/2013/061756 |
The fuel in a fuel tank (34) is supplied to injectors (26) used for intake passage injection and mounted on an intake manifold (14) by a low-pressure pump (40) via a low-pressure fuel supply pipe (36) and a low-pressure fuel distribution...
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WO/2013/062798 |
A method of verifying a default state of a control parameter in an automobile engine includes checking engine controller performance with the control parameter in both a default state and an alternate state. The results of the tests are ...
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WO/2013/061094 |
The invention relates to a method for improving the efficiency of a combustion engine. The method comprises measuring a quantity of a primary fuel supplied to the combustion engine. Determining an operating state of the combustion engine...
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WO/2013/060284 |
An electronic fuel injection control device integrated with a temperature sensor comprises a package shell body (1), a controller module (2), a circuit board (3), a temperature sensor module (4) and a power supply module (5). The control...
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WO/2013/062146 |
The present invention relates to a controlling device used to save fuel for construction machinery, wherein when a fuel saving mode switch is installed and a fuel saving mode is selected using same, and engine and pump input torque are s...
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WO/2013/061424 |
When injecting fuel from a direct injection injector (7) and a port injection injector (6) such that a required fuel injection quantity (Qfin) is obtained in an internal combustion engine (1), the direct injection injector (7) is driven ...
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WO/2013/062921 |
In an opposed-piston engine, two or more fuel injectors are mounted to a cylinder for direct side injection into the cylinder. The injectors are controlled so as to inject either a single fuel pulse or a plurality of fuel pulses per cycl...
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WO/2013/061420 |
During the compression stroke in a diesel engine, a minute fuel injection amount is injected into a cylinder from an injector in a manner such that the fuel injection finishes before the cylinder interior temperature reaches 750K. During...
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WO/2013/061684 |
The purpose of the present invention is to rapidly reduce the deviation between the target rotational speed and the actual rotational speed when controlling the rotational speed by changing the intake volume and the mechanical compressio...
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WO/2013/060286 |
An electronic fuel injection control device integrated with a temperature, pressure and throttle position sensor comprises a temperature sensor module (1), a controller module (2), a circuit board (3), a package shell body (4), a throttl...
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WO/2013/061378 |
Provided is a vehicle control device that makes it possible to combine drivability with engine-restart performance. Said vehicle control device, which is provided with a green-driving system that automatically shuts off an internal combu...
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WO/2013/061128 |
A method for determining a driveline ratio (56) for a powertrain (10) having an auxiliary transmission (14) is provided and includes identifying a transmission gear ratio (60), measuring a transmission output speed, and measuring an auxi...
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WO/2013/061426 |
When injecting fuel from a direct injection injector (7) and a port injection injector (6) such that a required fuel injection quantity (Qfin) is obtained in an internal combustion engine (1), the direct injection injector (7) is driven ...
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WO/2013/061425 |
When injecting fuel from a direct injection injector (7) and a port injection injector (6) such that a required fuel injection quantity (Qfin) is obtained in an internal combustion engine (1), the direct injection injector (7) is driven ...
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WO/2013/061394 |
The present invention relates to a catalyst-degradation detection device, and the purpose of the present invention is to provide a catalyst-degradation detection device capable of assessing with high precision the degradation of a three-...
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WO/2013/061569 |
This vehicle drive device is provided with an engine the output number of rotations and output torque of an output shaft of which can be variably adjusted by controlling output power, a power train which includes a clutch and a transmiss...
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WO/2013/061393 |
A target oxygen density is set in a diesel engine in correspondence with the endpoint of the physical ignition delay period of the fuel injected with a main injection, and control parameters are corrected such that the actual oxygen dens...
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WO/2013/061123 |
A control device for an internal combustion engine including: a high-pressure pump pressurizing and discharging fuel, from a fuel tank, by lifting a plunger with cam noses of a cam that rotates with rotation of an engine output shaft; an...
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WO/2013/061768 |
Provided are: a gas engine that is capable of smoothly switching between a stoichiometric operation and a lean operation; a gas heat pump device and cogeneration device that use the gas engine; and a method for controlling the gas engine...
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