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Matches 1 - 50 out of 11,853

Document Document Title
WO/2017/191708A1
The purpose of the present invention is to provide a powertrain system provided with a novel fuel reforming device with which it is possible to adjust the operating state of an internal combustion engine and improve fuel consumption in c...  
WO/2017/175750A1
To achieve a decrease in the amount of NOx and the amount of smoke discharged from an engine in a transient state. A controller 7 calculates, on the basis of the engine speed N and a control map 75 for the fuel injection amount Q for a c...  
WO/2017/163575A1
The objective of the present invention is to prevent a deterioration in restarting performance when a control for stopping an internal combustion engine during traveling (sailing control/coasting control/motoring control) and EGR control...  
WO/2017/163664A1
An EGR system and a ship operation method are provided with: exhaust gas recirculation lines (G5, G6, G7); an EGR inlet valve (41) and an EGR outlet valve (45); a scrubber (42); and a controller (80) capable of controlling the opening an...  
WO/2017/159140A1
An EGR system is provided which enables stably operating an engine. This EGR system is provided with: an exhaust gas recirculation line which recirculates, as combustion gas to the engine, part of the exhaust gas emitted from the engine;...  
WO/2017/159139A1
An EGR system is provided which enables appropriately operating an engine. This EGR system is provided with: an exhaust gas recirculation line which recirculates, to the engine main body as combustion gas, part of the exhaust gas emitted...  
WO/2017/149803A1
[Problem] In internal-combustion engine supercharging devices comprising a supercharging means provided with an air flow rate amplifier which performs supercharging in a driving flow, two driving flow supply means for supplying driving f...  
WO/2017/150076A1
An engine control device that has: a turbocharger 4; an EGR device 26 that comprises an EGR passage 27, an EGR valve 29, and an EGR cooler 28; and a PCM 60 that, on the basis of the operation state of an engine 10, controls the EGR valve...  
WO/2017/150155A1
This EGR system is provided with exhaust gas recirculation lines (G5, G6, G7), an EGR inlet valve (41) and EGR outlet valve (45), a scrubber (42), a purging device (46), and a control device (80) that is capable of controlling the EGR in...  
WO/2017/150077A1
An engine control device that has: a turbocharger 4; an EGR device 26 that comprises an EGR passage 27, an EGR valve 29, and an EGR cooler 28; and a PCM 60 that, on the basis of the operation state of an engine 10, controls the EGR valve...  
WO/2017/145863A1
A control apparatus according to the present invention calculates a rotation speed of an output shaft on the basis of an output signal of a rotation detector that outputs rotation signals for each predetermined angle of the output shaft ...  
WO/2017/130526A1
A fuel injection valve and a control device thereof are provided which, in homogenous combustion at low engine speeds, enable forming a homogenous gas mixture. A fluid injection valve (121) is provided which, configured separately from a...  
WO/2017/130527A1
In fuel injection control of an internal combustion engine, it is necessary to supply an optimum amount of fuel that can be completely combusted by oxygen in intake air, but the oxygen concentration in the atmosphere is affected by humid...  
WO/2017/130675A1
The present invention provides a control device for calculating an engine intake pipe pressure, and the objective of the invention is to improve the accuracy of a calculated value of the intake pipe pressure by calculating the humidity o...  
WO/2017/094164A1
The amount of change per unit time of an engine output command for controlling engine output of an internal combustion engine is calculated as an engine output rate of increase, and a power supply unit is controlled so that supply power ...  
WO/2017/094875A1
A control device (40) connected to differential pressure sensors (41), a navigation system (42) and injection valves (17) monitors a purification state (C1), and if the purification state (C1) becomes a deteriorated state (Ca), performs ...  
WO/2017/090648A1
A control device (80) of the present invention is configured to perform a control to cause a motor generator (31) to start power generation at the same time as the cranking of a diesel engine (10) if a detection value of a cooling water ...  
WO/2017/086423A1
In the present invention, during travel wherein fuel injection in an engine 10 has been stopped and only a motor generator 31 is providing drive force, a control device 80 performs control that opens variable vanes 64 of a variable vane ...  
WO/2017/086420A1
According to the present invention, during travel wherein fuel injection in an engine 10 has stopped and a motor generator 31 is regenerating power, a control device 80 performs control that opens variable vanes 64 of a variable vane tur...  
WO/2017/042868A1
An exhaust gas recirculation control method for an internal-combustion engine provided with: a turbocharger; an exhaust gas recirculation passage which allows an exhaust gas passage to communicate with an intake passage upstream of a com...  
WO/2017/038033A1
Provided is an engine system in which an exhaust gas recirculation (EGR) control unit: acquires a plurality of engine state quantities, from among target engine rotational rate, engine load, scavenging pressure, and overcharger rotationa...  
WO/2017/033647A1
Provided is an engine control device that makes it possible to minimize condensation in an exhaust recirculation pipe and the like. A control device according to the present invention controls an engine provided with: an exhaust recircul...  
WO/2017/022630A1
A control device 30 is configured in such a way that if the operating state of an engine 10 is a state of acceleration, while under EGR control for suppressing the generation of smoke, a fuel injection timing tf for injection of fuel int...  
WO/2017/018220A1
An engine brake system S is provided with: a pressure regulation valve 31 provided in an openable and closable manner in an exhaust passage 30 through which exhaust gas of an engine 10 flows, and capable of regulating the pressure of the...  
WO/2016/190092A1
The present invention addresses the problem of optimally controlling the amount of an exhaust gas being recirculated toward an engine that is provided with an exhaust heat recovery device on a main exhaust pipe of the engine and in which...  
WO/2016/182286A1
The present invention relates to the control of the opening degree of an EGR valve provided in an engine using compressed natural gas as fuel. A method for controlling an EGR valve of an engine, according to the present invention, compri...  
WO/2016/152102A1
This fuel injection control device for a direct injection engine is provided with an engine body (engine 1) and a fuel injection control unit (engine controller 100). At the point in time when an air-fuel mixture ignites while the engine...  
WO/2016/111581A1
The present invention relates to an apparatus and method for controlling an EGR valve. The apparatus for controlling an EGR valve according to the present invention comprises: a measurement unit for measuring at least one operation condi...  
WO/2016/092225A1
Method for diagnosing a fault with a system for the partial recirculation of the exhaust gases of an internal combustion engine of a motor vehicle of diesel type, the internal combustion engine being equipped with a means for determining...  
WO/2016/084538A1
The objective of the present invention is to provide a control device for an internal combustion engine that is able to provide a more stable combustion state by suitably setting the amount of recirculated exhaust gas. The present invent...  
WO/2016/074879A1
Disclosed is a method for operating an internal combustion engine comprising a lean NOx trap. In said method, the raw NOx emission level in the exhaust gas of the internal combustion engine is set to a reference variable at which the fue...  
WO/2016/072157A1
The purpose of the present invention is to provide an engine control device with which it is possible to minimize decreases in combustion speed even when the EGR rate has been increased. The present invention is an engine control device ...  
WO/2016/063216A1
The present invention relates to an improved design of vacuum modulator or electronic vacuum regulating valve (EVRV) which completely eliminates the noise at emission system. The invention further introduces an improved design of the vac...  
WO/2016/063639A1
The present invention suppresses the worsening of stability due to a variation in EGR amounts between cylinders in a spark ignition engine. An engine control device for controlling a spark ignition engine equipped with an EGR means for r...  
WO/2016/052871A1
An engine control device comprises: a reducing agent concentration sensor for measuring the concentration of a reducing agent, which is supplied to a reducing agent ejection module installed on an engine exhaust tube; and a control unit ...  
WO/2016/043312A1
The pistons in this reciprocating engine perform reciprocating motion inside of cylinders by means of the explosive pressure generated in a combustion chamber (124) formed inside of the cylinders (110). This reciprocating engine is provi...  
WO/2016/035735A1
The purpose of the prevent invention is to provide an engine 1 provided with reforming cylinders 15 which are fuel reforming devices capable of supplying a reformed fuel according to the outputs of outputting cylinders 2. The engine 1 is...  
WO/2016/034370A1
The invention relates to a method and a device for building up the charging pressure required to prevent a torque dip in an internal combustion engine which has a turbocharger, a fresh air inlet channel, an exhaust gas recirculation chan...  
WO/2016/031507A1
In the case of an internal combustion engine equipped with a turbocharger having a low-pressure EGR flow passage, an EGR rate inside a combustion chamber temporarily drops when accelerating from a high-EGR operation, resulting in the occ...  
WO/2016/017214A1
Provided are an internal combustion engine control device and control method, whereby the volume of gas in a cylinder and the EGR rate can be accurately calculated using a relatively simple method and the internal combustion engine can b...  
WO/2016/019357A1
The present technology provides embodiments of recirculating noble gas combustion power cycles and systems including engines utilizing these power cycles. Embodiments of the cycles may include a combination of a high intake/exhaust press...  
WO/2016/017102A1
Deterioration of a combustion state is suppressed in cases where there is an abnormality in which an EGR valve can not be fully closed. There is provided a control device configured to carry out at least one of first control and second c...  
WO/2015/190205A1
This control device, on the assumption that an operation condition of a plant is a specific operation condition (idle state) which was defined beforehand, searches, using a prediction model, for a virtual current-value of a control amoun...  
WO/2015/186262A1
An internal combustion engine is provided with a supercharging compressor that pressurizes intake air in an intake air passage, and an exhaust refluxing device that refluxes part of exhaust into a supply passage upstream of the compresso...  
WO/2015/185830A1
The invention relates to a method for controlling a valve (12) for recirculating burnt gases produced by an internal combustion engine (1), characterised by including the steps of: determining the actual pressure upstream from the turbin...  
WO/2015/177969A1
A GPF (42) which is provided to an exhaust pipe (33) of an engine (10). An EGR device (50) has: both a first EGR path which causes EGR gas to recirculate from the upstream side of the GPF (42) and a second EGR path which causes the EGR g...  
WO/2015/177888A1
An EGR control device is provided with: an estimated EGR ratio calculation unit that calculates an estimated EGR ratio from a new airflow rate at a junction portion of an intake air channel with an EGR channel and an amount of EGR gas th...  
WO/2015/163227A1
In a low-pressure exhaust gas recirculation (EGR) channel (15) that connects an exhaust channel (13) downstream from a turbine (17a) of supercharging systems (3, 4) and an intake channel (12) upstream from a compressor (17b) of the super...  
WO/2015/159542A1
This engine system is provided with: an engine main body; a fuel supply unit that generates a water emulsion fuel and supplies the result to a fuel injection valve; an EGR unit that supplies EGR gas to the engine main body; and a control...  
WO/2015/151484A1
An intake pipe (11) of an engine (10) is provided with an inter-cooler (34) on the downstream side of an intake compressor (31). An EGR pipe (36) is provided with an EGR valve (37) and an EGR cooler (38). An ECU (50) determines whether t...  

Matches 1 - 50 out of 11,853