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WO/2013/038472A1 |
In an internal combustion engine in which a computing process is performed by using a multi-core processor including a plurality of cores, a highly efficient allocation of cores that are used is implemented in accordance with the computi...
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WO/2013/035367A1 |
[Problem] To provide a working gas-generating device that supplies working gas to a power unit having working gas as the motive power source. [Solution] This working gas-generating device for supplying working gas to a device that has wo...
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WO/2013/035272A1 |
A direct injection engine equipped with an ignition assistance means which imparts energy to the fuel injected into the cylinders by an injector and assists the self-ignition combustion of the fuel when the engine is in the self-ignition...
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WO/2013/035163A1 |
The purpose of the present invention is to suppress the continuation of a state in which failure diagnosis for an exhaust-system apparatus of an internal combustion engine cannot be completed for too long. A warm-up system for an exhaust...
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WO/2013/031921A1 |
Provided is a stopping control device for an engine, capable of distributing crank positions when the engine is stopped, and of suppressing localized wear of the ring gear caused by meshing with the starter pinion at startup. When there ...
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WO/2013/032844A1 |
Methods of engine system control responsive to oxygen concentration estimated from engine cylinder pressure.
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WO/2013/027563A1 |
According to a control apparatus for an idle stop vehicle of the present invention, when an engagement is released, a pinion gear driving member acts in the direction going away from a ring gear with respect to a pinion gear, and, at the...
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WO/2013/027494A1 |
A combustion control device (28) comprises: a fuel injection valve (5) which injects fuel into an engine combustion chamber; an electronic control unit (24) which operates the fuel injection valve to inject fuel in a plurality of iterati...
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WO/2013/028940A1 |
An engine system may include a fuel and air supply circuit and an exhaust circuit, a temperature sensor mounted on an exterior of the engine and an oxygen sensor located in the exhaust circuit. The fuel and air supply circuit may include...
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WO/2013/027254A1 |
The purpose of the present invention is to prevent disturbance in the behavior of a power plant at the time of switching a controller in a vehicle power plant whose operation is controlled by manipulation of a plurality of actuators by t...
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WO/2013/021453A1 |
The present invention relates to a sliding mode controller for controlling a system to be controlled by using adaptive sliding mode control. The present invention also relates to an internal combustion engine system control apparatus for...
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WO/2013/021703A1 |
Provided is an engine control system for a work machine that is capable of correctly measuring the sulfur content of exhaust gas, which is detrimental to the normal operation of exhaust gas aftertreatment devices, and of reducing sulfur ...
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WO/2013/021493A1 |
An internal combustion engine is equipped with an EGR apparatus for recirculating part of exhaust flowing in an exhaust channel back to an intake channel. An electronic control unit performs a process of identifying and storing the cetan...
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WO/2013/018895A1 |
Provided is an air flow rate sensor calibration device which enables control for completely shutting off EGR during traveling without increasing NOx emission and enables improvement in the detection accuracy of intake air quantity. An ai...
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WO/2013/018210A1 |
An electronic control unit calculates a rotation variation amount ΣΔNE as a cetane number index value for fuel supplied to an internal combustion engine and performs fuel injection control in a first implementation mode corresponding t...
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WO/2013/015023A1 |
A fuel injection control device for a cylinder direct-injection, spark-ignited internal combustion engine (1), that injects fuel once or a plurality of times from the air intake step through the compression step during homogenous combust...
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WO/2013/014789A1 |
An internal combustion engine control apparatus is provided with: detection means (216, 110) for detecting the crank angle speed of an internal combustion engine (200); a calculation means (120) for calculating a combustion state index v...
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WO/2013/014736A1 |
An electronic control unit separately executes basic injection control by which fuel is injected at an amount corresponding to the operating state of an internal combustion engine, and auxiliary injection control by which fuel is injecte...
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WO/2013/015372A1 |
Methods for modifying the combustion method of an internal combustion engine in accordance with a driving state have been proposed, but the situation in which combustion noise occurs may vary in different combustion methods, and the accu...
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WO/2013/011580A1 |
An estimate is made of a cetane value region to which fuel supplied to an internal combustion engine belongs, and fuel-injection control is performed (before (t11)) in a first performance mode according to the estimated cetane value regi...
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WO/2013/008295A1 |
The present invention pertains to a control device that is applied to an internal combustion engine equipped with control subjects (50, 60, 33), and that controls the operating state of the control subjects so as to match control outputs...
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WO/2013/008296A1 |
Provided is a control device for an internal combustion engine with which it is possible to effectively prevent an excessive increase in the piston temperature and prevent degradation of the various functions of the internal combustion e...
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WO/2013/008444A1 |
The absolute value of the deviation between the actual EGR rate, calculated for the current operating state of an engine (1), and the target EGR rate determined on the basis of the current operating state of the engine (1), is obtained, ...
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WO/2013/008493A1 |
Provided are a reducing agent supply device capable of reducing the state in which the pressure in a reducing agent supply passage greatly deviates from a target pressure, and an exhaust gas purification apparatus provided with the reduc...
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WO/2013/008322A1 |
An ECU (1A) is provided for an internal combustion engine (50) which uses multiple gaseous fuels as the fuel, and which has in its fuel supply route (FR) a regulator (60A) that is capable of adjusting the pressure of the injected fuel. T...
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WO/2013/005562A1 |
Provided is a device for performing degradation diagnosis of a downstream-side exhaust gas sensor (11). When a diagnosis condition (S1) is met, an intake air quantity (QM) is successively accumulated to obtain an intake air quantity accu...
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WO/2013/005464A1 |
In order to prevent a drop in the filtering function of a diesel particulate filter from occurring, the present invention is provided with a regeneration control unit which, when the deposition amount of particulate matter deposited on a...
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WO/2013/005303A1 |
According to the present invention, torque controllability may be improved in a situation in which there is a gap between a required torque and a current torque based on a supercharge delay of a supercharger when calculation of a target ...
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WO/2013/000030A1 |
An engine control system (81) for inferring the composition of the gaseous fuel to compensate variations in the gas composition comprises an exhaust gas sensor (83) in communication with a flow path of the exhaust gas for measuring NOx e...
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WO/2013/001998A1 |
In order to restrain the pressing of the accelerator pedal by the driver in an operation state with worsening fuel efficiency, the actual opening degree of the accelerator pedal is shown on a display unit together with a reference guide ...
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WO/2012/176736A1 |
An internal combustion engine (10) is provided with a control apparatus (40) for controlling a variable oil pump (20) and an auxiliary brake system (30). The amount of engine oil supplied by the variable oil pump (20) is increased when t...
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WO/2012/176331A1 |
A control device (100) for an internal combustion engine is capable of executing a cetane number detection process whereby the cetane number of a fuel used in the internal combustion engine (200) is detected. The control device is equipp...
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WO/2012/172840A1 |
Output from an internal combustion engine (1) of a vehicle is transmitted to the drive wheel via a torque converter (2B) provided with a pump impeller and a turbine runner. A lockup clutch (2C) directly links the pump impeller and the tu...
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WO/2012/173177A1 |
Provided is an engine control device which is capable of learning properly a change in the relationship between the throttle opening degree and the air intake quantity (opening degree-air quantity characteristic), while suppressing deter...
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WO/2012/165019A1 |
Provided is a heater control device for an oxygen concentration sensor with which it is possible to begin energizing the heater at the appropriate time even when an internal combustion engine has been stopped automatically by means of id...
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WO/2012/164715A1 |
In a vehicle provided with: an engine; a catalytic apparatus (EHC) that can be electrically heated; and a first motor generator (MG) that generates electric power in accordance with the motive power of the engine in a substantially stopp...
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WO/2012/160687A1 |
The present invention relates to a control apparatus for an internal combustion engine provided with a controlled object (63, 52) that variably controls a control amount related to the internal combustion engine, and an actuator for chan...
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WO/2012/160650A1 |
A catalyst poisoning detection device for detecting catalyst poisoning in an internal combustion engine, the catalyst poisoning detection device being provided with a catalyst downstream air-fuel ratio sensor, an air-fuel ratio control u...
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WO/2012/160651A1 |
A sensor characteristic correction device provided with a characteristic detection means, a calculation means, a difference detection means, and a correction means. The characteristic detection means detects the characteristics of first ...
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WO/2012/157041A1 |
The objective of the present invention is to provide a technique for suppressing a deterioration in exhaust emissions by causing favorable combustion without overly decreasing the amount of supply of a first fuel, which is easily ignited...
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WO/2012/157388A1 |
In order to suppress fluctuations in engine rotational frequency even if generator output resulting from generation by the generator being on/off fluctuates discontinuously, the present invention is provided with: a detection means for d...
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WO/2012/157381A1 |
In the present invention, in order to sufficiently secure the responsiveness of a work machine by means of an effect of assisting an engine by means of a generator while increasing fuel efficiency and pumping efficiency, it is determined...
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WO/2012/156027A1 |
A vehicle (10) comprises an internal combustion engine (5) for charging a battery (4) of the vehicle. A state of charge (12) of the battery (4) is determined, and the internal combustion engine (5) is started in order to charge the batte...
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WO/2012/157037A1 |
The present invention relates to a control device for an internal combustion engine for calculating, on the basis of an air-fuel ratio error, a correction value for correcting the estimated fuel supply amount, which is a correction value...
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WO/2012/157111A1 |
This correction device for an air/fuel ratio sensor has the following: an air/fuel ratio control means that controls the air/fuel ratio of exhaust gas upstream of a catalyst (6) seated in the exhaust passage of an internal combustion eng...
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WO/2012/153403A1 |
The present invention relates to a control device for an internal combustion engine, the control device being provided with a fuel supplying means (21), a target fuel supply amount setting means, a fuel injection command value supplying ...
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WO/2012/150639A1 |
This spark ignition internal combustion engine is configured such that using a calculation formula for calculating the ignition delay time by in-cylinder pressure and in-cylinder temperature, the shortest ignition delay time (τmin) with...
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WO/2012/147143A1 |
The present invention pertains to a device that is for estimating the amount of deposit accumulation in an internal combustion engine, and that estimates the amount of deposit accumulation by calculating the amount of deposit accumulatio...
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WO/2012/147388A1 |
The present invention is provided with: a fuel-injection-timing-detecting means (11); an engine-speed-detecting means (131); an engine-load-detecting means; and a storing means (11) for storing control data on the variation in optimal ig...
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WO/2012/147193A1 |
The purpose of the present invention is to accurately detect an abnormality in the sensitivity of a cylinder pressure sensor in a wide operating range without using other sensor outputs or the like. An ECU (50) acquires, on the basis of ...
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