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Matches 201 - 250 out of 12,811

Document Document Title
WO/2015/150451A1
The invention relates to a method for heating exhaust gas carrying components in the exhaust system of an internal combustion engine, in particular a self-igniting internal combustion engine. In order to facilitate a rapid increase of th...  
WO/2015/144704A1
The invention relates to a pilot control with real-time capability for an injection profile that is to be used at least in a transient operating range of an internal combustion engine, the pilot control determining the injection profile ...  
WO/2015/141471A1
The present invention addresses the issue of providing an engine device capable of preventing malfunctions caused by heating of electric components provided in an exhaust gas purification device. An engine (1) comprises an exhaust gas pu...  
WO/2015/143186A1
The invention relates to systems and methods for preventing, inhibiting, reducing, and removing harmful deposits generated by fuel combustion in combustion engines. The invention relates to novel fuel injectors and head gasket assemblies...  
WO/2015/141148A1
This engine control system is provided with an engine (10), and with an EGR device (35) in which part of the exhaust of the engine (10) is recirculated via an EGR tube (36) to an intake passage. Further, in the intake passage, an exhaust...  
WO/2015/139889A1
A control process for controlling an engine speed governor of an engine is provided. The process comprises the steps of calculating the current engine power (102) being developed by the engine, and determining an appropriate engine speed...  
WO/2015/136270A1
A compression injection engine arranged to obtain fuel from a fuel tank (20), and to return fuel to said fuel tank (20). The engine comprises a cylinder (14), a fuel characteristic determiner (1, 2, 6) arranged to determine a characteris...  
WO/2015/138286A1
Unique apparatuses, systems, methods, and techniques for control of engine systems are disclosed. One embodiment is a unique controls process providing engine start/ stop functionality. In one form, the controls process includes engine s...  
WO/2015/128121A1
The invention relates to a method and to a device for operating a system (10) comprising a generator (12) and an internal combustion engine (14) driving the generator (12), wherein a rotational speed of the generator (12) is controlled b...  
WO/2015/113768A1
The subject of the present invention is a method for monitoring knock in a combustion engine using a computer comprising a monitoring module (10) connected to a knock sensor (15), the method comprising: • a step of opening a first meas...  
WO/2015/088035A3
A control apparatus is provided, which controls combustion state such that the Heat Release Rate Barycentric Position (Gc) coincides with the Target Barycentric Position (Gc*), and which can prevent an increase in the combustion noise ca...  
WO/2015/112325A1
In one aspect, a method for mitigating detonation in a skip fire engine control system is described. The working chambers of the engine are operated in a skip fire manner to deliver a desired torque. One or more detonations are detected ...  
WO/2015/110178A1
Method for detection of injection equipment failure in a diesel engine having 2 to n fuel injectors per cylinder and an injection controller capable of applying said method, wherein, upon an abnormality of an operation parameter of the e...  
WO/2015/110894A2
A control device for a compression-ignited internal combustion engine includes a nozzle that includes plural injection holes arranged at intervals in the circumferential direction and that directly injects fuel to a combustion chamber, a...  
WO/2015/105976A1
A system and method selectively reduce power of an engine (14) having at least one piston (16) movable in a cylinder (18) and an exhaust port (28) includes providing an exhaust valve (32) in communication with the exhaust port (28) of th...  
WO/2015/071753A3
In a diesel engine, displacement of an amount of fuel injection Δf is calculated on the basis of a reference amount of heat production Qb and an actual amount of heat production Qr, and an amount of fuel injection from an injector is co...  
WO/2015/087134A1
A diagnostic system for an internal combustion engine includes an in-cylinder pressure sensor and an ECU. The ECU is configured to: (a) determine whether each cylinder of the evaluation target cylinder group is a lean cylinder; (b) estim...  
WO/2015/087929A1
The present invention addresses the problem of providing an engine device for a working vehicle configured so that: the heat retention characteristic of a first case (62) or a second case (63) can be easily improved; and a heat-insulated...  
WO/2015/088034A1
A control apparatus for center position control of a geometric center of the area under a heat release rate curve over crank angle (610), wherein a control member runs an ignition acceleration procedure (640) when the engine satisfies at...  
WO/2015/088035A2
A control apparatus is provided, which controls combustion state such that the Heat Release Rate Barycentric Position (Gc) coincides with the Target Barycentric Position (Gc*), and which can prevent an increase in the combustion noise ca...  
WO/2015/086936A1
This control device (1) is used to control the operating status of an exhaust gas recirculation device control valve of an internal combustion engine (2). The engine (2) comprises at least one spark plug (9), an ignition-advance manageme...  
WO/2015/087592A1
A sensor device (1) is provided with a fuel property sensor (5) that can detect the property of fuel discharged from a fuel pump (4) in a fuel tank (2), a guide line (12) that guides the fuel discharged from the fuel pump (4) to the fuel...  
WO/2015/087593A1
A sensor device (1) is provided with a fuel flow path through which fuel discharged from a fuel pump (4) in a fuel tank (2) flows, and a detection electrode (61) that makes contact with the fuel flowing through the fuel flow path to dete...  
WO/2015/078433A2
The problem addressed by the invention is that of providing a method that permits safe operation of an internal combustion engine as close to the knock limit as possible. This problem is solved according to the invention by means of a me...  
WO/2015/075235A1
A computer-implemented platform may comprise hardware and software configured to manage an engine using knock intensity data. Knock intensities from a plurality of combustion cycles may be used to estimate a statistical distribution of k...  
WO/2015/076062A1
In an internal combustion engine including a cylinder pressure sensor composed of a housing section, a heater rod that is provided to protrude in an axial direction from a distal end portion of the housing section, and a detection sectio...  
WO/2015/071020A1
The invention relates to a method, a computer programme, an electronic storage medium and an electronic control device for controlling an internal combustion engine, in which fuel injection is divided into at least three partial fuel inj...  
WO/2015/071725A1
A controller for an internal combustion engine includes a crank angle detector and an ECU. The ECU is configured to: (a) calculate a mass fraction burned; (b) acquire the crank angle, which is detected by the crank angle detector when th...  
WO/2015/072034A1
An upwardly protruding cylinder block (30) is formed at the front of a crankcase (28) for supporting the crankshaft (26) of an engine (E). A cylinder head (32) is connected to the upper part of the cylinder block (30), and the combustion...  
WO/2015/068504A1
An exhaust structure (3) is provided with an exhaust manifold (20), and a supercharger (30) having a turbine housing (50). The turbine housing (50) is provided with an inflow port (50a) interconnected with the exhaust manifold (20), an a...  
WO/2015/068009A1
In an internal combustion engine, an ignition plug is arranged near a center of an upper wall surface of a combustion chamber, and is used to ignite air-fuel mixture. Fuel injected from a port fuel injection valve is directed toward the ...  
WO/2015/062872A1
Various methods of control of combustion knock are disclosed in relation to a spark ignition, internal combustion engine having active tappets, whereby an inlet poppet valve can be moved independently of the usual operating cam. In one e...  
WO/2015/050237A1
A control device for an internal combustion engine is provided that can detect the adherence of deposits to a cylinder pressure sensor without subjecting the internal combustion engine to an impact or the like. A control device for an in...  
WO/2015/047694A1
A control system (114) is provided for use with an engine (12). The control system may have a sensing element (58) in fluid communication with a flow of unknown mixture of gaseous fuel supplied to the engine. The sensing element may be c...  
WO/2015/040804A1
The invention relates to a control apparatus of an engine. The apparatus carries out a minute-injection for injecting a minute amount of a fuel so as not to generate an engine torque when a required engine load is zero. The apparatus cal...  
WO/2015/040888A1
 A structure for attaching an exhaust gas sensor of an internal combustion engine in which a first exhaust passage part (72A) of which an upstream inlet (72Aa) is opened and closed by a first exhaust valve (74A), a second exhaust passa...  
WO/2015/033205A1
An internal combustion engine includes an ignition plug, at least an electronically controlled tumble control valve (TCV, 24) and an electronic control unit. The electronic control unit detects the engine rotation speed and is controllin...  
WO/2015/033200A1
An engine controller according to one aspect of the invention is applied to a cylinder injection engine including a fuel injection' valve that directly injects fuel into a cylinder. The engine controller determines whether knocking is oc...  
WO/2015/030660A1
The present invention pertains to a method for the control of a combustion engine (101), wherein said combustion engine (101) comprises at least one combustion chamber (201) and elements (202) for the supply of fuel to said combustion ch...  
WO/2015/029687A1
In the present invention, a structure that supports with high precision a sensor for detecting the rotation of a cam shaft inside a cylinder head cover is provided with the following: a connection part that is inserted into the cylinder ...  
WO/2015/028495A1
Feedback control of combustion in a gas diesel dual-fuel engine (20), based on the measured cylinder pressure, has been invented. The center of combustion and pressure rise rate is controlled by manipulating the start of diesel injection...  
WO/2015/030659A1
The present invention pertains to a method for the control of a combustion engine (101), wherein said combustion engine (101) comprises at least one combustion chamber (201) and elements (202) for the supply of fuel to said combustion ch...  
WO/2015/030661A1
The present invention pertains to a method for the control of a combustion engine (101), wherein said combustion engine (101) comprises at least one combustion chamber (201) and elements (202) for the supply of fuel to said combustion ch...  
WO/2015/026628A1
In an air handling system of a uniflow-scavenged, two-stroke cycle opposed- piston engine, repeatable trapped mass and composition are achieved by determining provision of air handling setpoints that control operation of the engine's air...  
WO/2015/018966A1
The invention concerns a liquid detection system of an internal combustion engine (1 ) to detect undesired liquid in at least one cylinder of the engine. The arrangement comprises two electrodes (2, 3) cylinder specifically installed in ...  
WO/2015/004933A1
In order to provide a physical-quantity measurement device that combines vibration resistance with low pressure loss, in this temperature/humidity measurement device, which is provided with a temperature/humidity sensor that detects the ...  
WO/2015/005231A1
The purpose of the present invention is to provide a temperature/humidity sensor with which reliability is improved. This temperature/humidity sensor has a housing thereof entirely or partially inserted into a main duct having a gas pass...  
WO/2015/002777A1
One variation may include a product including: an engine having at least one cylinder, the cylinder having at least one blowdown exhaust valve, at least one scavenging exhaust valve, and at least one intake valve, the engine further havi...  
WO/2014/204707A1
An internal combustion engine has a fuel injector that is controlled by an engine control unit. According to one embodiment a device receives from a temperature sensor information corresponding to the temperature of the engine. The devic...  
WO/2014/195791A1
A misfire detection system for an engine, includes a crank angle sensor, a misfire detection unit, an acquisition unit and a correction unit. The misfire detection unit detects a misfire condition in the engine based on a misfire index. ...  

Matches 201 - 250 out of 12,811