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WO/2018/216579A1 |
The control device (100) is for use in an on-board system for a vehicle provided with an internal combustion engine (10) and a generator (20) for supplying generated power to an electrical load (40), wherein the output torque of the inte...
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WO/2018/216211A1 |
A temperature prediction device and a temperature prediction method for an internal combustion engine are configured to predict an initial temperature of the internal combustion engine on the basis of an intake pressure acquired as an ou...
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WO/2018/216151A1 |
A method for controlling an internal combustion engine provided with a fuel injection valve for directly injecting fuel into a cylinder and an ignition plug for directly spark-igniting the fuel injected from the fuel injection valve comp...
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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/2018/212093A1 |
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/2018/207344A1 |
Provided are an internal combustion engine control device and a control method using the same, wherein a capacitor is charged without waste and at high efficiency so that stop processing by a microcontroller can be securely executed duri...
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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/2018/207840A1 |
A learning device for learning the error in an intake pressure sensor for detecting the intake pressure of a vehicle and an exhaust pressure sensor for detecting the exhaust pressure of the vehicle, said learning device being equipped wi...
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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/2018/204258A1 |
Methods and systems, using a controller (20), for performing de-rate operation of an engine (12) is disclosed. Controller (20) includes a de-rate condition detection unit (204), an operational parameter adjustment unit (206), and a de-ra...
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WO/2018/198567A1 |
The objective of the present invention is to provide an ignition control device for an internal-combustion engine capable of predicting the occurrence of knocking resulting from a temperature change in an uncombusted region, and capable ...
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WO/2018/194046A1 |
A plug-in hybrid vehicle provided with: an exhaust treatment unit which is connected to an engine and discharges exhaust gas generated by combustion of liquid fuel; an oxidation catalyst and an SCR catalyst which are disposed at non-term...
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WO/2018/193547A1 |
The present invention comprises: an engine startup estimation unit (41) for estimating a timing that immediately precedes startup of an engine (1) of a vehicle (200); and a voltage-boosting operation control unit (44) that, when the engi...
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WO/2018/190059A1 |
An air flow measurement device for measuring an air flow amount on the basis of an output value from a sensing unit (10) disposed in an environment in which air flows, wherein the air flow measurement device is provided with: an acquisit...
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WO/2018/190187A1 |
Provided is an open-cabin vehicle such that the convenience benefits of electronic devices can be received with less power consumption and minimized loss in the convenience offered by the open-cabin vehicle. An identification signal broa...
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WO/2018/190058A1 |
Provided is an air flow measurement device that measures air flow on the basis of output values from a sensing unit (10) disposed in an environment in which air flows. The air flow measurement device comprises an average air volume calcu...
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WO/2018/190060A1 |
This air flow rate measurement device for measuring the air flow rate on the basis of an output value of a sensing unit (10) disposed in an environment in which air flows is provided with: a standard deviation calculation unit (36) which...
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WO/2018/186013A1 |
This physical quantity detection device is provided with: a housing; a circuit board coated with an insulating resin material; a cover that, together with the housing, forms a circuit chamber in which the circuit board is disposed and a ...
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WO/2018/186232A1 |
The intake air increasing device 100 pertaining to the present invention is for increasing air intake of an engine, and is provided with: a cylindrical wall part 20 having an intake inlet 20in and an intake outlet 20out, the wall part 20...
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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/2018/180814A1 |
Provided is a stroke determination device which detects a secondary output from an ignition coil without using a high breakdown voltage element, and on the basis of the waveform of the detected secondary output, is capable of accurately ...
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WO/2018/180466A1 |
An internal combustion engine control device (1) that comprises an injector temperature calculation unit (21a), an engine temperature calculation unit (21b), an operating state control unit (21c), a hot/cold determination unit (21d), an ...
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WO/2018/180560A1 |
An internal-combustion engine (27) is provided with: a piston (57) which is accommodated in a cylinder (58) and which reciprocates along a cylinder axis C; a connecting rod (61) connected to the piston (57); a crankshaft (62) connected t...
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WO/2018/179762A1 |
This vehicle engine control device is equipped with: an air intake channel (11); a throttle valve (13); a bypass passage (15) for bypassing the throttle valve (13); an idle speed control valve (14) provided in the bypass passage (15); a ...
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WO/2018/180467A1 |
An internal combustion engine control device (1) that comprises an injector temperature calculation unit (21a), an engine temperature calculation unit (21b), an operating state control unit (21c), and a cumulative time calculation unit (...
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WO/2018/179340A1 |
The present invention aims to: remove crank pulsar rotor inter-gear teeth errors from misfire parameters, even in an engine with uneven firing intervals or a single-cylinder engine; and enable accurate identification of misfires. A crank...
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WO/2018/180625A1 |
Provided is an air amount calculation device (10) that inputs a detection signal from an air amount sensor (24) provided in an intake passage (31) of an engine (70) and that calculates the amount of air flowing through the intake passage...
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WO/2018/180468A1 |
An internal combustion engine control device (1) that comprises an injector temperature calculation unit (21a), an engine temperature calculation unit (21b), an operating state control unit (21c), a fuel injection amount calculation unit...
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WO/2018/179341A1 |
The present invention aims to enable accurate misfire determination in a single cylinder engine without measuring inter-gear teeth errors in a crank pulsar rotor. A crank angle speed measurement unit (5b) measures the angle speed for eac...
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WO/2018/179218A1 |
An internal combustion engine (23) includes: a crankcase (31) which defines a crank chamber (43); a crankshaft (32) which has a crank accommodated in the crank chamber (43) and is rotatably supported by the crankcase (31); a cylinder blo...
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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/2018/180384A1 |
Provided is an internal combustion engine having a plurality of serially arranged cylinders provided in a cylinder section, the internal combustion engine enabling pressures in the cylinders to be detected by a reduced number of pressure...
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WO/2018/179059A1 |
An engine start control device (10) is provided with: a starter relay (28) that is provided between a battery (16) and a starter motor (26); a start abnormality determining means (40d) that determines the occurrence of start abnormality ...
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WO/2018/179763A1 |
An engine (1) fuel injection device equipped with an injector (16), an air intake passage (11), a throttle valve (13), a bypass passage (15), an idle speed control valve (14), a throttle sensor (33), and a control means (31) for controll...
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WO/2018/173982A1 |
Provided is an engine control device for a saddle-type vehicle with which responsiveness can be improved when accelerating from a state in which the engine speed has fallen below the engine speed at which a centrifugal clutch is disengag...
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WO/2018/173628A1 |
In this method for controlling and device for controlling an internal combustion engine, operation time while a temperature TCAT of an exhaust purification catalyst is less than a first temperature is integrated to determine a first inte...
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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/2018/173542A1 |
This internal combustion engine control device is provided with an air-fuel ratio control unit which changes the air-fuel ratio to a rich direction when the load of the internal combustion engine is in a high load range. The air-fuel rat...
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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/2018/168338A1 |
Provided is an engine system capable of promptly dealing with the occurrence of failure in a power supply part or operation control part. The engine system comprises: an engine 40 for outputting shaft power by burning fuel G; a system bo...
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WO/2018/164097A1 |
Provided are a control device for an internal combustion engine and a control method for a variable mechanism for the internal combustion engine, wherein when in a state in which the position of an electric actuator of a variable mechani...
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WO/2018/159718A1 |
A filter (30) of an exhaust gas purifying device (27) collects particulate matter in exhaust gas discharged from an engine (13). A filter inlet side pressure sensor (34) is provided on an inlet side (upstream side) of the filter (30). An...
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WO/2018/159494A1 |
Provided is a device for diagnosing a fuel supply system of an internal combustion engine, said device diagnosing whether or not a fuel supply system for supplying fuel in a fuel tank to a fuel injection valve of the internal combustion ...
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WO/2018/159862A1 |
This system for measuring the fuel consumption of a work vehicle is equipped with: a first fuel data calculation unit for calculating first fuel data relating to fuel consumption on the basis of the fuel injection amount injected into th...
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WO/2018/155141A1 |
An objective of the present invention is to provide a control device for an injector with which the effects of flash boiling can be suppressed even if the pressure inside the combustion chamber is low. If the temperature of fuel injected...
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WO/2018/155420A1 |
A marine diesel engine provided with: an engine body (11); an SCR denitration device (13) provided in an exhaust line (G4) for exhaust gas discharged from the engine body (11); an exhaust gas temperature increasing device (14) for increa...
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WO/2018/155095A1 |
A control device (40) controls the starting of an engine using a starter (20) which includes a motor unit (21), a pinion (23), and a one-way clutch (22) in combination with a motor/generator (30) which provides a drive torque to the engi...
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WO/2018/154883A1 |
This pressure sensor for detecting combustion pressure of an engine is provided with: a contact section that is directly or indirectly in contact with a housing of the engine when the pressure sensor is attached to the engine; and a pres...
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