Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 52,556

Document Document Title
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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: ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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-...  
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...  
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...  
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...  

Matches 401 - 450 out of 52,556