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WO/2019/117026A1 |
This supercharger-equipped engine is provided with: an engine body (10); an electric supercharger (18); a turbo supercharger (56); an EGR passageway (70) providing communication between an exhaust passageway (60) downstream of a turbine ...
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WO/2019/106888A1 |
In a first standby state, a generator 6 and an AC outlet 33 are connected by a switch 36, and power is not supplied to an external load. In a second standby state, the generator 6 and the AC outlet 33 are disconnected by the switch 36, a...
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WO/2019/106887A1 |
A workout switch 25 or a communication circuit 21, etc., receives a warning indicating that power is supplied (supply is started) to an external load. When the warning is received, a control unit 9 controls the air-fuel ratio caused by t...
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WO/2019/094237A1 |
A control system and method utilize an exhaust oxygen (O2) sensor and a controller configured to operate a turbocharged engine in a scavenging mode, and while the operating the engine in the scavenging mode: command a target in-cylinder ...
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WO/2019/088187A1 |
This control device (40) controls an exhaust purification system (20) which is provided with: an exhaust purification catalyst (21) disposed in an exhaust passageway (11) of an internal combustion engine (10) of a vehicle; and an electri...
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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/2019/058705A1 |
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/2019/043808A1 |
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/2019/039554A1 |
When a geometric compression ratio of an engine body (2) is set to 13 or more and the engine body is operating in a preset high load region, an effective compression ratio of the engine body is set to 12 or more and within a range having...
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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/2019/026521A1 |
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/2019/022177A1 |
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/2019/016876A1 |
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/2019/016437A1 |
The invention concerns a method for launching a dysfunctional regeneration of a particle filter incorporated in an exhaust line of a controlled-ignition combustion engine of a motor vehicle, the method comprising a step of estimating a c...
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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/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/2018/221076A1 |
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/2018/221489A1 |
A compression ignition engine is provided with: a naphtha injector 19 that supplies naphtha to a combustion chamber 14a; a diesel fuel injector 18 that supplies diesel fuel having a higher boiling point than the naphtha; an ignition devi...
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WO/2018/218124A1 |
A method (50) for isolating a fault within an engine system (10) including an engine control module (40) and a diagnostics module (36) includes determining, by the engine control module (40), a plurality of parameters of the engine syste...
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WO/2018/212178A1 |
Provided are a control device and a control method for quickly starting a halted internal combustion engine. An ECU (10) includes an injection control unit (110) that controls injection of fuel into a diesel engine (1), and a throttle op...
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WO/2018/211853A1 |
The present invention comprises: a variable compression ratio mechanism 3 that controls a mechanical compression ratio; and an intake variable valve mechanism 1A that controls the phase during opening/closing of an intake valve. During a...
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WO/2018/212088A1 |
A problem addressed by the present invention can be solved by an air intake/exhaust structure 100 for a compressed natural gas engine, the structure being characterized by being provided with: a compressor 106 of a supercharger 105 insta...
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WO/2018/212093A1 |
Provided is an intake pipe fuel injection-type four-stroke engine unit that can improve the startability of an engine 10 with which there are high-load areas TH and low-load areas TL among four strokes. This engine unit comprises a four-...
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WO/2018/207307A1 |
In the present invention, a mixture of fuel gas and air is combusted in a combustion chamber in a gas mode of a dual-fuel engine (1) for ships. The engine system is provided with: a control unit (22) for advancing the closing timing of a...
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WO/2018/207412A1 |
Provided is a control device for an internal combustion engine capable of estimating a compression ratio of the internal combustion engine at times other than when fuel to an internal combustion engine is cut off and without being affect...
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WO/2018/207749A1 |
The start control device is provided with: a determination unit 110 for determining, when an engine 10 is being started, whether or not the engine 10 is in a prescribed cold-start state; and a start control unit 120 for causing, when the...
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WO/2018/203360A1 |
According to the present invention, while the wall temperature of an inner circumferential surface (32a) of a cylinder bore (32) is low, the mechanical compression ratio of an internal combustion engine (1) is fixed. Specifically, when a...
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WO/2018/193833A1 |
An exhaust treatment device (50) is applied to an internal combustion engine (10) in which a three-way catalyst (26) that oxidizes or reduces a component included in exhaust and a particle filter (27) that filters particulate matter incl...
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WO/2018/185968A1 |
This engine system comprises: a fuel tank that holds fuel; an internal combustion engine; an electric generator that is driven by the internal combustion engine to generate power; a recoil starter that starts the internal combustion engi...
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WO/2018/185969A1 |
This engine system comprises a fuel tank, an internal combustion engine, an electric generator, a recoil starter, a control unit, an injector, a fuel pump, an ignition device, and a detection unit that detects the internal combustion eng...
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WO/2018/179801A1 |
Precisely estimating the change over time in the minimum advance for best torque (MBT) of an engine cylinder without incurring heavy calculation load has been difficult in the past. The purpose of the present invention is to provide a co...
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WO/2018/173990A1 |
A control device for an engine 1 equipped with: a hydraulic valve-stopping mechanism 14b which, when a condition is satisfied for executing a cylinder reduction operation wherein the operation of some of the cylinders among four cylinder...
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WO/2018/173387A1 |
The engine system includes: an engine (1) equipped with a turbocharger (5); an electronic throttle device (6); a low-pressure loop EGR device (21) including an EGR valve (23); a fresh air introduction device; and an electronic control un...
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WO/2018/173989A1 |
This engine control device is provided with a valve-stopping mechanism 14b that holds closed intake and exhaust valves 41, 51 of first and fourth cylinders (idle cylinders) from among four cylinders, a throttle valve control unit 115, an...
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WO/2018/168348A1 |
In the present invention, a controller (60) boosts the actual oil pressure to a transient oil pressure (working oil pressure) and then supplies the oil, which has been adjusted to the transient oil pressure (working oil pressure), to val...
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WO/2018/168693A1 |
A vehicle control device having: an engine 10 capable of switching between reduced-cylinder operation and all-cylinder operation; an engine control mechanism for controlling engine torque; and a PCM 50 that, when the car is traveling and...
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WO/2018/155387A1 |
An engine starting device (10) is provided with: a first starter (11) which is connected to a crank shaft (8) when an engine is started; a second starter (12) which is connected to the crank shaft (8) via a belt (25) in a rotationally tr...
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WO/2018/138762A1 |
According to a method for controlling a vehicle of the present invention, an idle rotation speed of an engine is reduced within a prescribed time required before a clutch is switched from a disengaged state to an engaged state when a shi...
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WO/2018/135265A1 |
Provided is a novel control device for an internal combustion engine, the control device being capable of accurately estimating an EGR amount (rate) during a transient state. For this purpose, detection signals of EGR sensors (9, 25) pro...
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WO/2018/124061A1 |
The present invention is provided with: a parameter reception unit (47) that receives parameters necessary for acquiring the pressure ratio of a low-pressure compressor and the pressure ratio of a high-pressure compressor; a pressure rat...
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WO/2018/116677A1 |
The purpose of the present invention is to provide a novel control device for an internal combustion engine capable of at least suppressing an increase in harmful substances in exhaust gas and deterioration in fuel consumption performanc...
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WO/2018/106771A1 |
An apparatus includes a processing circuit structured to receive a first signal indicative of an upstream air-fuel equivalence ratio from a first sensor positioned upstream of an intake of a catalyst, receive a second signal indicative o...
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WO/2018/105156A1 |
According to the present invention, first and second rotational positions are determined in advance within a single rotation of a crankshaft. The second rotational position is located within an intake stroke and an expansion stroke, whil...
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WO/2018/101172A1 |
Provided is a diesel engine for a ship in which an engine body can be operated under more favorable conditions. This diesel engine has: an engine body that supplies fuel from a fuel injection valve to a combustion chamber and causes comb...
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WO/2018/101149A1 |
Control is performed such that, after an air-fuel mixture (G1) in a first region (R1) of a combustion chamber (6) that includes an electrode part (23a) of an ignition device (23) is combusted by receiving ignition energy, SPCCI combustio...
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WO/2018/101153A1 |
Provided is a diesel engine for a ship in which an engine body can be operated under more favorable conditions. This diesel engine has: an engine body; a supercharger; an EGR system; an engine control device that controls the driving of ...
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WO/2018/096750A1 |
A control apparatus for an engine. The control apparatus comprises an engine (1), an EGR system (55), an ignition plug (25), a controller (ECU10), and a supercharging system (49). When the supercharging system is performing supercharging...
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WO/2018/096653A1 |
This combustion control device for a compression autoignition engine comprises an engine (1), a state quantity setting device (23, 24, 43, 48, 54), an ignition plug (25), a controller (ECU 10), and sensors (SW1 to SW16). By receiving a c...
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WO/2018/096884A1 |
The purpose of the present invention is to suppress emission of NOx when switching from SI to SCCI while appropriately preventing a fluctuation of torque due to a misfire or irregular combustion. The control device for an internal combus...
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