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WO/2019/073815A1 |
In order to reduce vibration by suppressing fluctuation in combustion torque in an internal combustion engine and to prevent detracting from the driver's comfort, this control device of an internal combustion engine 100 comprising multip...
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WO/2019/073561A1 |
A hybrid vehicle comprises an engine (E) capable of switching between a stoichiometric combustion mode and a lean combustion mode and a motor-generator (MG) capable of torque assist by means of powering and torque absorption by means of ...
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WO/2019/064322A1 |
Provided is an apparatus control system which is capable of driving a motor or an apparatus in an optimal condition by estimating a state of the motor or the apparatus and automatically optimizing a parameter or a model in a control devi...
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WO/2019/065302A1 |
In order to enable a data set for which synchronicity has been maintained to be transferred between cores in a multi-core system while improving the real-time characteristic of processing by the cores, even when the cores operate asynchr...
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WO/2019/058728A1 |
The purpose of the present invention is to decrease misfiring and torque fluctuation due to rapid combustion deterioration in an internal combustion engine. An ECU for an engine in which fuel is combusted in a cylinder is provided with: ...
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WO/2019/058705A1 |
This engine system is provided with: an engine 1; an injector 17; a super charger 5 (including a compressor 5a); an electronic throttle device 6 provided in an air intake passage 2, the compressor 5a being provided in the air intake pass...
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WO/2019/058534A1 |
The objective of the present invention is to suppress variability in a fuel injection quantity between cylinders of an engine without adding and installing a prescribed sensor to an engine system. A crank angle acquiring unit 26 of an in...
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WO/2019/054067A1 |
Provided is a vehicle control device capable of: suppressing power to be consumed by an arithmetic device while operations of a vehicle are stopped; and diagnosing an abnormality of the operation frequency of a timer. This vehicle contro...
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WO/2019/053762A1 |
An internal combustion engine (1) is provided with a belt-type starter/generator (4), and performs idle-stop when the vehicle is stopped. In the process of decreasing the engine rotational speed while cutting fuel in preparation for the ...
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WO/2019/049577A1 |
The present invention is provided with an external EGR system, an intake-side variable valve mechanism and an exhaust-side variable valve mechanism, wherein when an internal combustion engine is in a low-load region, the flow rate of an ...
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WO/2019/049878A1 |
An engine control system 200 is provided with: a delay estimation unit 232 which estimates a self-ignition delay on the basis of a first parameter including a fuel gas composition; a self-ignition prediction unit 234 which predicts a sel...
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WO/2019/049446A1 |
The present invention utilizes ignition noise to make it possible, with a simple configuration, to determine the occurrence of a misfire. A control device 100 is capable of determining the occurrence of a misfire in a spark plug 45 spark...
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WO/2019/049362A1 |
A four-stroke dual-fuel engine (1) that is for propelling a ship and that operates by switching between a gas mode, in which a gas fuel speed-regulating control is carried out using a gas fuel as a primary heat source, an assist mode, in...
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WO/2019/043853A1 |
An internal-combustion engine 100 is provided with: a passage detection sensor 301 for detecting that a blade 622 of a compressor wheel 62 has passed a predetermined position in a housing 61 which contains the compressor wheel 62; an amp...
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WO/2019/044426A1 |
An internal combustion engine misfire detector (1) detects misfires in a 4-stroke internal combustion engine and has: a crank angle speed calculation unit (2) which calculates the crank angle speed in accordance with the rotational speed...
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WO/2019/043924A1 |
Provided is a load operating device comprising: a power supply device that is attachable/detachable to/from a load and is able to supply power to the load in a state of being mounted on the load; and an electrical connection device provi...
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WO/2019/043860A1 |
This internal combustion engine (1) comprises: a variable compression ratio mechanism (2) which varies the mechanical compression ratio; and a variable valve timing mechanism (7) which varies the valve timing of the intake valve (4). If ...
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WO/2019/044597A1 |
In the present invention, an ECU (90) is applied to a fuel injection system (10). The ECU (90) feedback-controls the discharge amount of a high-pressure pump (30) on the basis of a deviation between a target fuel pressure, which is a tar...
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WO/2019/043808A1 |
In this invention, during idling while warming up a catalyst, while fixing the mechanical compression ratio of an internal combustion engine at a predetermined low compression ratio, the form of combustion within a cylinder is controlled...
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WO/2019/044395A1 |
The present invention relates to a method for operating a solenoid-operated valve of a fuel injector including a valve element in which a solenoid valve is movable between a closed position and an open position, and an electromagnetic ac...
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WO/2019/043902A1 |
In this invention, engine torque of an internal combustion engine is calculated using fundamental combustion torque and ignition timing adjustment amount. If the form of combustion of the internal combustion engine is stratified combusti...
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WO/2019/044216A1 |
This internal combustion engine control system comprises: a control unit (20) that controls the combustion state of an internal combustion engine in accordance with a detection value of a temperature sensor (5) that detects the temperatu...
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WO/2019/039107A1 |
In order to prevent gear-shifting shocks and idling failures (revving-up, rough idling) caused by temporal change in the throttle aperture area-size, this internal combustion engine control device for controlling an internal combustion e...
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WO/2019/039365A1 |
A diesel engine for a vessel according to an aspect of the present invention is provided with: an engine body that converts piston reciprocation, brought about by combustion of fuel in a cylinder, into a rotational motion of a rotary sha...
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WO/2019/035312A1 |
The present invention is provided with: an intake-side variable valve mechanism 1A which controls the phase of opening/closing timings of an intake valve 4; and an exhaust-side variable valve mechanism 1B which controls the phase of open...
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WO/2019/036016A1 |
Techniques are disclosed herein that provide for controlling torque in a vehicle. In some embodiments, desired torque values are generated and are compared to an amount of torque currently being generated by an engine. If a different amo...
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WO/2019/026668A1 |
An engine startup control device (50) is provided with an overcome determination unit (61) which, if a startup request occurs during a rotation reduction period, executes an overcome determination on the basis of a state of rotation of a...
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WO/2019/026521A1 |
The objective of the present invention is to provide a novel internal-combustion engine control device capable of accurately determining a combustion state of an air-fuel mixture in a combustion chamber, even when operation switches betw...
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WO/2019/026545A1 |
This torque monitoring device monitors whether or not an estimated torque, which is an estimated value of the actual torque of an internal combustion engine, is in an abnormal state of having diverged from an engine required torque that ...
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WO/2019/026648A1 |
The objective of the present invention is to prevent failure of a diesel particulate filter (DPF) system caused by DPF regeneration control not being executed appropriately, while enabling satisfactory engine exhaust gas purification by ...
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WO/2019/021721A1 |
This internal combustion engine control system is provided with: a control calculation device (20) that is a calculation device performing calculation by use of a control storage area (20m) and that, in accordance with a user request tor...
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WO/2019/022177A1 |
A control device for an internal combustion engine equipped with a turbocharger, an intercooler, a throttle valve positioned on the intake downstream side from the intercooler, a bypass channel for bypassing the throttle valve and connec...
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WO/2019/021722A1 |
This internal combustion engine control system is provided with: a control calculation device (20) that is a calculation device performing calculation by use of a control storage area (20m) and that, in accordance with a user request tor...
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WO/2019/016876A1 |
According to the present invention, when atmospheric pressure (Pa), which varies according to altitude, is higher than a predetermined pressure threshold (Path) during idle operation in which a catalyst warm-up request is issued, the ope...
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WO/2019/017316A1 |
This exhaust purification system is provided with: a NOx storage reduction catalyst 32, disposed in an exhaust system of an internal combustion engine 10 mounted in a vehicle 1, that stores NOx in exhaust in a lean-exhaust state and stor...
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WO/2019/017060A1 |
Provided is a control device which is for an internal combustion engine that uses a fuel containing alcohol, and which is capable of ensuring a stable and good combustion state after the internal combustion engine is cold-started. The pr...
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WO/2019/012996A1 |
The present invention implements timeout detection in which, if an abnormality has occurred in a task, then irrespective of whether a critical section is being executed, necessary interrupt prohibition and abnormal interrupt prohibition ...
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WO/2019/013330A1 |
When controlling driving source torque for accelerating a driving wheel (3), a driving source torque control device (91) controls the driving source torque on the basis of acquired driving source torque, so as to reduce at least one of: ...
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WO/2019/003921A1 |
Provided are a vehicle control device and a vehicle control method that make it possible to improve the start-up performance of an internal combustion engine in a vehicle that is likely to have a low voltage in a battery that supplies po...
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WO/2019/003326A1 |
An internal-combustion engine (1) includes a variable compression ratio mechanism (2) for changing a mechanical compression ratio, and a variable valve timing mechanism (7) for changing the valve timing of an intake valve (4). When accel...
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WO/2019/003643A1 |
Provided is an electronic control device with which it is possible to achieve a desired injection amount of an injector at all times by limiting a change in the valve opening time of the injector, regardless of a change (decrease) in a p...
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WO/2019/003279A1 |
Provided is a rotational speed variation amount detecting device for a multi-cylinder four-cycle engine, which: detects a specific part of an alternating current voltage waveform output by a power generation coil provided for an ignition...
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WO/2018/230570A1 |
A failure detection apparatus (1) for a particulate filter (101) is provided with: a particulate matter detection unit (20) that outputs a signal corresponding to a PM deposited amount; a sensor (2) that has a heater (3) for heating the ...
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WO/2018/225366A1 |
Provided is a technology for an electronic control device for controlling a vehicle, the technology being capable of synchronizing a plurality of timers by means of a simple circuit configuration. An electronic control device according t...
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WO/2018/221464A1 |
According to the present invention, a hybrid vehicle is provided with an engine, an assist motor, a manual transmission, a clutch, and a clutch detection sensor. This hybrid vehicle control apparatus has an assist control unit that assis...
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WO/2018/221157A1 |
In order to improve combustion stability while suppressing HC and PN discharged from a combustion chamber, an ECU 150 which controls a fuel injection device 101 which is installed in a fuel chamber 107 of an internal combustion engine so...
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WO/2018/221525A1 |
A compression ignition engine that comprises: an engine main body (a diesel engine 1); a first fuel supply unit (a naphtha injector 19); a second fuel supply unit (a diesel fuel injector 18) that supplies a second fuel that has a lower p...
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WO/2018/221076A1 |
The purpose of the present invention is to provide a fuel injection valve capable of forming a highly homogeneous fuel spray in a combustion chamber and reducing wall adhesion. To this end, the fuel injection valve of the present inventi...
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WO/2018/216150A1 |
According to this control method for an internal combustion engine which is provided with a fuel injection valve that injects fuel directly into a cylinder and a spark plug that ignites a spark directly onto the fuel injected from the fu...
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WO/2018/216291A1 |
A control device for an internal combustion engine is configured so as to reduce load at startup, and enable excellent startup while reducing unburned hydrocarbon. The control device is provided with a startup load reduction unit for con...
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