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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 passage ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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. ...
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WO/2014/192777A1 |
A control apparatus for an internal combustion engine includes an in- cylinder pressure sensor (34) for detecting an in-cylinder pressure (P, 100). In-cylinder heat release amount data is calculated (102) based on in-cylinder pressure da...
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WO/2014/188133A1 |
The invention relates to a device for determining the absolute pressure in a cylinder (2) of a heat engine (1) provided with a cylinder head, said cylinder (2) comprising a movable piston (4), capable of delimiting a combustion chamber (...
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WO/2014/182931A1 |
A combustion engine system in one embodiment includes a combustion engine, at least one controllable component operably connected to the combustion engine, at least one sensor configured to sense a parameter associated with the combustio...
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WO/2014/180927A1 |
The present invention relates to a method for controlling the performance of an engine, comprising the steps detecting an ion current in the form of a first signal analysing said first signal to determine at least one property determinin...
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WO/2014/175816A1 |
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...
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WO/2014/175821A1 |
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...
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WO/2014/175820A1 |
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...
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WO/2014/175819A1 |
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 the said combustio...
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WO/2014/174717A1 |
Provided is an engine system that includes: an engine having a crankshaft; a rotary member that rotates around the axis of rotation together with the crankshaft; multiple first detection bodies provided on the rotary member; a second det...
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WO/2014/175818A1 |
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...
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WO/2014/175817A1 |
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 the said combustio...
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WO/2014/172382A1 |
A free-piston ("FP") engine is a type of internal combustion engine with no crankshaft, so that its piston trajectory is no longer constrained by the mechanical linkage. FP engines have a high potential in terms of energy saving given th...
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WO/2014/155170A1 |
In a diesel engine, an inside of a cylinder is divided into intra-cavity and extra-cavity regions. Ideal heat release rate waveform models, each formed of an isosceles triangle in which each oblique line gradient is a reaction rate, an a...
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WO/2014/154176A1 |
A device (100) of controlling crankshaft position of an engine (1000) and an engine (1000) including the device (100) are provided. The device (100) includes: a flywheel (1) adapted to be mounted on a crankshaft (900) of the engine (1000...
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WO/2014/158406A1 |
Dynamic sensors for sensing and adaptively controlling various events, operations and/or conditions in various systems including combustion engines and thermochemical regeneration systems are disclosed. A dynamic sensor includes one or m...
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WO/2014/150742A1 |
A spark ignition engine system for communicating data includes a capacitive discharge ignition system using a microcontroller for controlling the spark ignition of a light-duty internal combustion engine; a memory device communicated wit...
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WO/2014/148302A1 |
An air intake device for an engine for a two-wheeled motor vehicle is configured in such a manner that the center of a throttle sensor (18), the center of an intake air temperature sensor (19), and the center of an intake air pressure se...
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WO/2014/132719A1 |
In a structure for installing sensor in engine unit, a partitioning wall (63) is provided in an opening (17b) of a crank case (17), the partitioning wall dividing a crank chamber (17a) and an inside space of an engine cover (51). A rotor...
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WO/2014/064099A9 |
The invention relates to a method for determining the local probability (Ρi Klopf) of an occurrence of super-knocking phenomena in a fuel-air mixture that is introduced into a combustion chamber of an internal combustion engine, in part...
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WO/2014/111354A1 |
The invention relates to a method for operating an internal combustion engine (100), an inner cylinder pressure (127) being ascertained in at least one cylinder (112) of the internal combustion engine (100). According to the invention, a...
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WO/2014/103944A1 |
The present invention addresses the technical problem of providing a combine which is configured in such a manner that an exhaust gas purification device (74) can be installed in a reduced space and in such a manner that the exhaust gas ...
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WO/2014/095047A1 |
The invention relates to a method for determining a mass of fuel injected into a cylinder of an internal combustion engine provided with a pressure sensor, said method comprising the following steps: determining the corresponding tempera...
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WO/2014/095052A1 |
The present invention relates to a method comprises the following steps: • measuring the pressure in each cylinder during a compression stage, • determining the mass of gas present in each cylinder considered, on the basis of the quo...
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WO/2014/086980A2 |
Method for determining a cylinder pressure-crankshaft position assignment for an internal combustion engine having the following steps: detecting the crankshaft angle by means of measuring equipment; detecting the cylinder pressure by me...
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WO/2014/087918A1 |
This sensor control device is provided with a detection unit and a computation unit, the detection unit detects an output signal output from a sensor element in accordance with oxygen concentration, and the computation unit acquires, as ...
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WO/2014/079648A1 |
The invention relates to a method and a device for detecting autoignition in a spark-ignited internal combustion engine (VBK) having at least one cylinder (Z1-Z), wherein values for the combustion chamber pressure (p_Zyl_mess) are measur...
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