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Matches 1 - 50 out of 73,098

Document Document Title
WO/2019/198720A1
A sensor unit (20) is provided inside a casing (52) with an intake pressure sensor (94) and an outside air pressure sensor (96), and the intake pressure sensor (94) and the outside air pressure sensor (96) are disposed between a bottom w...  
WO/2019/198546A1
An air-fuel ratio control device (40) that sets a target air-fuel ratio for a spark-ignition engine (10) and performs air-fuel ratio control for the engine on the basis of the target air-fuel ratio. The air-fuel ratio control device (40)...  
WO/2019/198599A1
In the present invention, a control means (40A) comprises: an operation state determination means (43) that determines the operation state of a drive source (21); and a communication state determination means (46) that determines the sta...  
WO/2019/198320A1
Provided are a novel internal combustion engine control device and a control method therefor that, in an internal combustion engine comprising a variable phase valve timing mechanism, can accurately produce a target torque of the interna...  
WO/2019/188703A1
A compression ratio control device 180 is provided with a compression ratio control unit 182 that, when an engine load is at least a predetermined load (the entire engine load) or less, controls the compression ratio of a combustion cham...  
WO/2019/187645A1
A control device for an internal combustion engine, wherein an amount of air suctioned into a cylinder of the internal combustion engine is accurately calculated. An ECU 108 for controlling an engine 100 having camshafts 121, 209 that dr...  
WO/2019/187428A1
The objective of the present invention is to provide an engine control device with which it is possible for a valve to be opened while avoiding the effects of negative pressure during an intake step, even when using a solenoid having a s...  
WO/2019/188415A1
Provided is a work vehicle for which overheating even while the engine is at a low-idle rotation speed can be eliminated. This work vehicle is provided with: a radiator 14 for cooling a coolant for the engine 1; hydraulic oil coolers 15 ...  
WO/2019/182112A1
This degradation diagnosis device for an exhaust purification system makes it possible to discover degradation of a constituting component in an exhaust purification system at an early stage. The degradation diagnosis device for an exhau...  
WO/2019/181995A1
An error diagnosis device and error diagnosis method whereby the location of errors can be identified without disassembly. The error diagnosis device (100) has: an input unit (110) that receives a downstream pressure value and an upstrea...  
WO/2019/182026A1
This failure determining device is provided with a first determining unit which refers to correction amount data indicating a correction amount relating to operation of a part related to an internal-combustion engine, to determine whethe...  
WO/2019/181291A1
Provided is an internal combustion engine control device which can reliably diagnose whether a fuel injection cut-off function is functioning normally, and which allows starting of the internal combustion engine when the fuel injection c...  
WO/2019/176270A1
According to the present invention, a diffusion discharge pressure (PLMT) at which a cooling-oil flow of cooling oil injected from an oil jet mechanism (35) spreads out into a diffusion state is set in advance, and a target discharge pre...  
WO/2019/175855A1
This engine system is provided with a throttle device (14), an EGR valve (18), and an ECU (50). The ECU (50) diagnoses an abnormality of the EGR valve (18) on the basis of an operating state during an engine deceleration, and diagnoses c...  
WO/2019/171578A1
A control device for a gas engine provided with a main chamber to which a mixture gas of fuel gas and combustion air is supplied via an air supply line, and a sub-chamber to which a part of the fuel gas is supplied by means of a sub-cham...  
WO/2019/172238A1
A turbo supercharger, a turbo supercharging system, and a turbo supercharging system, wherein a first port 8, which is a through-hole, is formed in an inner wall 3a of a compressor housing 3, the inner wall facing a space formed between ...  
WO/2019/171671A1
This engine system is provided with: an engine (1); an intake passageway (2); an exhaust passageway (3); an electronic throttle device (6); a low-pressure loop supercharger (5); an EGR device (21) including an EGR valve (23); a fresh air...  
WO/2019/163477A1
Provided is a fuel injection control apparatus for controlling a fuel injection valve of an internal combustion engine, wherein the fuel injection control apparatus is capable of controlling an injection amount with high efficiency and h...  
WO/2019/163088A1
An engine control device that controls electronic components of an engine, including an ignition device, by using a microcomputer that is operated by a power source voltage supplied from a control-use power source unit for which a genera...  
WO/2019/163507A1
The present invention addresses the problem of evaluating combustion stability accurately, even during a transient operation, in consideration of the influence of tendency. Provided is an internal combustion engine control device compris...  
WO/2019/163892A1
A combustion chamber (12) of an internal combustion engine (10) has a circular inner peripheral surface, and communicates with an intake port (20) via two intake openings (21) and with an exhaust port (14) via an exhaust opening (13). Th...  
WO/2019/163459A1
Provided are an internal-combustion engine control device and control method with which it is possible to prevent excessive ignition timing retardation while suppressing the occurrence of knocking. This internal-combustion engine control...  
WO/2019/159699A1
The present invention is provided with: a motor (20) that is capable of forcibly rotating an engine when starting the engine; and an electric supercharger (51) provided in an intake passage (30) and driven by electrical energy. When the ...  
WO/2019/159841A1
A combustion control apparatus (40) is applied to a combustion system (1) that is provided with a fuel injection device (30), an ignition device (22), and a fuel pressure sensor (37) that detects the fuel pressure of a fuel to be injecte...  
WO/2019/159534A1
[Problem] To provide a vehicle speed control device and a vehicle speed control method which are capable of following a vehicle speed command with high accuracy. [Solution] Provided is a vehicle speed control device 10 which changes the ...  
WO/2019/155964A1
This fuel injection control device (40) controls a fuel injection system (1) which is provided with: a pressure accumulation container (32) which accumulates fuel at a high pressure; a direct injection type fuel injection valve (30) whic...  
WO/2019/155891A1
In this in-vehicle device, when determining that start of a prime mover of a vehicle is permitted and an instruction to start the prime mover is received, a control unit instructs an output unit to output starting data to provide an inst...  
WO/2019/156048A1
According to the present invention, in a housing (21), a measurement channel (32) has a sensor channel 405, an upstream curve channel (406), and a downstream curve channel (407). A flow rate sensor (22) is provided in the sensor channel ...  
WO/2019/150146A1
According to the present invention, in a spark ignition-type combustion engine (1) provided with a fuel injection device that performs multi-stage injection, the fuel temperature at a distal end section of a fuel injection valve (10) is ...  
WO/2019/151083A1
An engine control method comprising: a fuel supply step (6041) in which a fuel supply unit (injector 6) supplies fuel into a combustion chamber (17); and an ignition step (6042) in which an ignition unit (spark plug 25) arranged inside t...  
WO/2019/151536A1
The purpose of the present invention is to obtain an appropriate output value even when a value of an operation parameter is out of a preset range. Provided is a machine learning device using a neural network to output an output value fo...  
WO/2019/146541A1
An ECU (40) causes a plurality of divided injections to be performed by an injector (30) during a combustion cycle, and causes the final divided injection among the divided injections to be performed in the latter half of the compression...  
WO/2019/146592A1
The present invention executes a vehicle orientation control without affecting the combustion performance of spark ignition-controlled compression ignition combustion. An ECU 60 performs a vehicle orientation control to reduce torque gen...  
WO/2019/146462A1
This engine control method comprises: a combustion mode setting step for selecting either a first combustion mode in which an air-fuel mixture is combusted by propagation of a flame or a second combustion mode in which the air-fuel mixtu...  
WO/2019/146463A1
According to the present invention, a controller executes a vehicle orientation control to reduce torque generated by an engine when the increase level of a steering angle is above a reference increase level, and executes, in a predeterm...  
WO/2019/145991A1
According to the present invention, during a transient period, the position of a throttle valve (throttle position) is moved temporarily from a steady-period target throttle position in a region A1 toward the valve-closing side by a pred...  
WO/2019/146593A1
The present invention executes a vehicle orientation control without affecting the combustion performance of spark ignition-controlled compression ignition combustion. An ECU 60 performs a vehicle orientation control to reduce torque gen...  
WO/2019/146730A1
Method for controlling injection of a non-combustible fluid into an internal combustion engine. The internal combustion engine may include at least one cylinder, at least one non-combustible fluid injector, at least one combustion phase ...  
WO/2019/146250A1
A control unit (20) controls the combustion state of an internal combustion engine in accordance with a drive torque of the internal combustion engine that is required by a driver, and performs a switching control for switching at least ...  
WO/2019/138759A1
The purpose of the present invention is to provide a high-efficiency internal-combustion-engine control device and a control method therefor that are capable of achieving stabilization of combustion and a reduction in NOx emissions witho...  
WO/2019/138746A1
This method of controlling the amount of fuel injection for an internal combustion engine comprises: a target injection amount calculating step of calculating a target injection amount for injection from an injector; a per-constituent pa...  
WO/2019/130525A1
Provided is an engine anomaly detection device for detecting variation in the combustion state of each of a plurality of cylinders of an engine. The engine anomaly detection device is provided with: a rotation information acquisition uni...  
WO/2019/123576A1
Provided is a fuel injection control device with which it is possible to accurately estimate the amount of fuel remaining in an intake passageway when starting an engine, and to accurately set the amount of fuel injection when starting t...  
WO/2019/117917A1
Methods and systems, using a controller (20), for performing fuel pressure control operation of an engine (12) having at least one cylinder (16) is disclosed. The controller (20) includes a fuel system control unit (42) configured to con...  
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 ...  
WO/2019/116587A1
A catalyst warm-up control method for hybrid vehicles wherein a battery 3 supplies electric power to an electric motor 4 and is charged by an engine 1 for power generation, and exhaust gas discharged from the engine 1 is treated by a cat...  
WO/2019/107103A1
To reduce a detection error of a cylinder-pressure sensor used to control an internal combustion engine, provided is a control device 1 for an internal combustion engine 100 that has a cylinder-pressure sensor 140 for detecting a cylinde...  
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...  
WO/2019/106913A1
Provided are a variable valve control device, a variable valve control system, and a method for controlling a variable valve mechanism, wherein: an ECM (201) transmits, to a VTC control unit (202), a phase detection value (RA1) calculate...  
WO/2019/102707A1
This anomaly determination device comprises: an exhaust temperature sensor (166) which is disposed downstream of a particulate filter (150) provided in an exhaust passageway (130) into which exhaust gas from a gasoline engine (120) is di...  

Matches 1 - 50 out of 73,098