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Matches 1 - 50 out of 12,514

Document Document Title
WO/2017/196481A1
A system for and a method of knock detection and control for an engine utilizes a knock sensor configured to generate a knock signal indicative of a vibration of the engine caused by abnormal combustion. A controller is configured to rec...  
WO/2017/167467A1
A method for operating an ignition system is already known in which a primary coil of a first voltage generator is energized and the energization of the primary coil is interrupted in order to generate an ignition spark at a spark gap. F...  
WO/2017/169701A1
An engine device for which a flywheel housing 7 accommodating a flywheel that rotates integrally with a crankshaft 5 is arranged on one side part 303 of a cylinder block 6, wherein a housing bracket part 304, which protrudes in the direc...  
WO/2017/157580A1
The invention relates to a method for determining the quantity of filling components in a cylinder (1) of an internal combustion engine. The cylinder (1) is connected to an air supply (13) via an inlet valve (12) and to an exhaust gas co...  
WO/2017/155873A1
Sensing combustion events using a resistive based oxygen sensor exposed to exhaust gases of a periodic combustion process in a combustion engine. The oxygen sensor is disposed in the exhaust plenum of the engine and includes a metal oxid...  
WO/2017/144790A1
The invention primarily relates to a method for controlling the combustion in a combustion engine so as to protect same from abnormal combustion that causes vibrations in a cylinder referred to as "engine knocking", said vibrations havin...  
WO/2017/144789A1
The invention relates mainly to a method for controlling the combustion of a combustion engine, characterized in that said method comprises: - a step of detecting abnormal combustion generating vibrations in a cylinder, known as "knockin...  
WO/2017/134960A1
This internal combustion engine control device (1) is provided with a thermistor element (12a), and a thermistor element (12b) disposed in a position away from thermistor element (12a). A CPU (21) calculates the ambient temperature of an...  
WO/2017/134003A1
A method of calculating a residual gas mass in a cylinder (1) of an internal combustion engine, wherein the cylinder has at least one inlet valve (3) and one outlet valve (4), comprises: receiving (21) a cylinder residual gas mass base v...  
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/2017/112970A1
Internal combustion engine (1) comprising a control device (2), at least one combustion chamber (3) and an ignition booster (4) associated with the at least one combustion chamber (3); energy can be fed to the at least one combustion cha...  
WO/2017/112968A1
The invention relates to a dual-fuel internal combustion engine, having an intake valve for a gas-air mixture and an injector for liquid fuel, which are associated with a combustion chamber, and having a control device, which is designed...  
WO/2017/112969A1
The invention relates to a dual-fuel internal combustion engine comprising at least one combustion chamber (B1-B4). The at least one combustion chamber is paired with an inlet valve for a gas-air mixture and an injector (I1-I4) for liqui...  
WO/2017/112967A1
The invention relates to a dual-fuel internal combustion engine comprising at least one combustion chamber. The at least one combustion chamber is paired with an inlet valve for a gas-air mixture and an injector (I1 to I4) for liquid fue...  
WO/2017/110701A1
An intake mechanism (100) for an engine (10) is provided with a piping member (2) that connects an intake path and an exhaust circulation path to an intake port (13a) of a cylinder head (13) having a distribution path for distributing in...  
WO/2017/102067A1
The invention relates to a method for checking the association of structure-borne noise sensors (1) of an internal combustion engine (2) having a plurality of cylinders (3), which internal combustion engine can be operated in diesel oper...  
WO/2017/104098A1
This saddle-type vehicle comprises: an engine for vehicle running, which exhausts exhaust gas; a gas-exhaustion device including a catalyst with which the exhaust gas comes into contact so as to be purified, an internal cylinder in which...  
WO/2017/093638A1
Method of estimating the mass enclosed in the combustion chamber of a cylinder of a motor vehicle internal combustion engine, equipped with a means of measuring the pressure in the cylinder, with a means of measuring the angle of the cra...  
WO/2017/088967A1
A control method (10) for starting a combustion engine comprising at least one cylinder, a combustion cycle sensor and a counter, comprising: - a step (105) of increasing the fuel pressure by means of a first combustion mode; - a step (1...  
WO/2017/091130A1
Methods and devices for processing a signal generated by a sensor (7) adapted to sense pressure variations generated in a cylinder (61- 66) of a combustion engine (1) are described. The sensor is mounted on the combustion engine outside ...  
WO/2017/076450A1
The present invention relates to an engine control method to be used for detecting misfire in an internal combustion engine having at least one pressure sensor for in-cylinder pressure detection, and an electronic control unit, wherein t...  
WO/2017/064884A1
An exhaust state detection device equipped with an exhaust pipe, an exhaust sensor, and a cover. The exhaust pipe has a converging flow path wherein multiple exhaust flow paths converge into one exhaust flow path. The exhaust sensor dete...  
WO/2017/066649A1
Disclosed is a technique for landing a drone using a parachute. The technique includes a parachute deployment system (PDS) that can deploy a parachute installed in a drone and land the drone safely. The parachute may be deployed automati...  
WO/2017/064997A1
An abnormality detection device (70) that is for an engine system (1) and that detects abnormalities in a fuel vapor pipe (32) that is connected to an intake pipe (21) of an engine (10) at a section thereof that is upstream of a supercha...  
WO/2017/060062A1
The invention relates to a method for operating an internal combustion engine, wherein a noise characteristic variable (RM) is determined depending on a course of the measurement signal of a respective exhaust probe, which noise characte...  
WO/2017/061271A1
A rotational frequency detection device equipped with: a blade detection sensor (12), which is provided in the housing (8) of an intake air compressor (6) of a turbocharger that pressurizes intake air and supplies this air to an engine (...  
WO/2017/055121A1
The invention relates to a method for operating an internal combustion engine for a motor vehicle, having the steps of receiving measurement signals of a cylinder pressure sensor (10) and ascertaining cylinder pressure fluctuations (ZDS)...  
WO/2017/041961A1
The invention relates to a method for determining a cause of a fault in an injection system of an internal combustion engine (100, 200) with intake pipe injection and direct injection as injection types, wherein if, in the case of an inj...  
WO/2017/042423A1
Invention relates to method of determining an offset (38) relating to crank angle measurement in connection with a cylinder (12) of an internal combustion pis- ton engine (10), in which method the engine (10) is rotated and it is refrain...  
WO/2017/032915A1
(57) Abstract The invention controls combustion of a cylinder/s and has a controller (15) to control ignition timing and monitoring means (16) to monitor a flywheel (4) and ignition maps (13). The controller (15) is also arranged to moni...  
WO/2017/030889A1
An ionization detector (120) that reduces the filtering effects of the ignition coil (118) inductances by shorting an inductance of a primary winding (202) of the ignition coil (118). The ionization detector (120) includes a bias voltage...  
WO/2017/023333A1
The subject matter disclosed herein relates to a system and method for engine 10 control. In particular, a system 200, 280 may utilize a variable valve timing (VVT) device 62, modify a VVT profile, monitor engine 10 performance, and adju...  
WO/2017/012695A1
The invention relates to a method for implementation with the operation of an internal combustion engine (1), having an ignition plug (11), which is arranged on a combustion chamber (5) of a cylinder (3) of the internal combustion engine...  
WO/2017/011846A1
The invention relates to a method for transmitting cylinder pressure data of a plurality of cylinder pressure sensors (1) to a central arithmetical unit (2), characterized by the use of a communications system for isochronous data transm...  
WO/2017/011206A1
A system includes an engine control system configured to receive a first vibration signal from a first knock sensor disposed about a reciprocating engine, apply a binaural model to the first vibration signal, derive an engine health cond...  
WO/2017/009799A4
Method to control the combustion of a compression ignition engine (1) with reactivity control through the injection temperature; the control method provides for the steps of: establishing a quantity (Q) of fuel to be injected into a cyli...  
WO2017009799A1
Method to control the combustion of a compression ignition engine (1) with reactivity control through the injection temperature; the control method provides for the steps of: establishing a quantity (Q) of fuel to be injected into a cyli...  
WO/2017/006242A1
An electronic ignition system for an internal combustion engine comprises an ignition coil (2) provided with at least a primary winding (3) and a secondary winding (4), a switch (6) connected to the primary winding (3) and drivable in an...  
WO/2017/007185A1
The present invention relates to an apparatus and a method for controlling a construction machine. An apparatus for controlling a construction machine according to an embodiment of the present invention is capable of controlling an engin...  
WO/2017/003984A1
A system includes a cylinder, a piston, a sensor to detect vibrations of the cylinder, piston, or both that correspond with varying pressures within the cylinder, and a controller coupled to the sensor. The controller is configured to re...  
WO/2017/003838A1
In one embodiment, a method is provided. The method includes receiving a plurality of signals representative of an engine noise transmitted via a plurality of noise sensors, wherein the noise sensors are disposed in a grid about an engin...  
WO/2016/209919A1
Systems and methods of controlling operation of a vehicle engine are provided. For instance, one example aspect of the present disclosure is directed to determining a spark timing associated with a combustion engine. For instance, a comb...  
WO/2016/209522A1
In one embodiment, a system includes an engine control system configured to control an engine. The engine control system comprises a processor configured to receive a vibration signal sensed by a knock sensor disposed in an engine, and t...  
WO/2016/203102A1
Invention relates to a method of operating an internal combustion piston engine (40), in which the method during the engine is running, during the cycle of the cylinder (44) after closing an inlet valve or valves (42) of the cylinder det...  
WO/2016/201472A1
The invention relates to a method for the knock control of an internal combustion engine (1) having at least one cylinder (2), to which at least one intake valve (3) is associated, wherein, if knocking occurs in at least one cylinder (2)...  
WO/2016/198150A1
The invention relates to a method for carrying out the operation of an internal combustion engine, wherein liquid fuel injection amounts are injected at cylinders of a group of cylinders of the internal combustion engine in the context o...  
WO/2016/198726A1
Invention relates to a method of operating an internal combustion piston engine (20), wherein combustion air is pressurized to a first pressure, and gaseous fuel is maintained at a second pressure in a fuel mixing chamber (16) for introd...  
WO/2016/191773A1
The invention relates to a method for operating an internal combustion engine (1) having at least one piston/cylinder unit (2), preferably a plurality of piston/cylinder units (2), wherein, in a detection mode of the internal combustion ...  
WO/2016/189568A1
In this internal combustion engine (1), which is provided with a cylinder block (10), in which a cylinder (12) is formed, and a cylinder head (20), which forms a combustion chamber (22) along with the cylinder block (10), the cylinder bl...  
WO/2016/181242A1
An electronic ignition system (15) for an internal combustion engine is described. The system comprises a coil (2) having a primary winding (2.1) having a first terminal and a second terminal and having a secondary winding (2.2) connecte...  

Matches 1 - 50 out of 12,514