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Matches 1 - 50 out of 12,404

Document Document Title
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...  
WO2017011206A1
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...  
WO/2016/182979A1
Techniques for measuring cylinder pressure include receiving an analog cylinder pressure signal indicative of pressure in a cylinder of an engine and an angular position signal indicative of an angular position of the engine. The analog ...  
WO/2016/178072A1
A control system for carburation of an internal combustion engine in use conditions comprising following activities: starting the engine with a value of λ equals λ0 = λT; constructing a curve ci(α) of the ionization current α as a f...  
WO/2016/177531A1
The invention relates to a method for controlling the engine knock of an internal combustion engine (1) that can be operated with a water injection unit (12), at least one parameter of knock control being determined as a function of a va...  
WO/2016/179200A1
A method includes receiving a signal indicative of a change in an air-fuel ratio (AFR) for a mixture of air and fuel entering a first combustion chamber of a combustion engine, advancing firing timing of the first combustion chamber, rec...  
WO/2016/168516A1
A system for controlling an internal combustion engine has an in-cylinder pressure sensor, a crank angle sensor and a controller coupled to receive inputs from the pressure sensor and crank angle sensor. The controller is configured to c...  
WO/2016/156007A1
The invention relates to a method for monitoring the operation of the fuel injection system of an internal combustion engine, comprising the following steps: determining a criticality index for the thermal load of an injector of the fuel...  
WO/2016/160374A1
A method of analyzing a noise signal includes receiving, via a local engine control unit (ECU), a noise signal sensed by a knock sensor disposed in a reciprocating device. The method further includes processing the noise signal via at le...  
WO/2016/152542A1
Provided is a saddle-riding-type vehicle exhaust device in which two oxygen sensors that make it possible to detect the deterioration of a catalyst device are provided in favorable positions. A saddle-riding-type vehicle exhaust device 2...  
WO/2016/152429A1
Provided is a combustion pressure sensor attached to a functional part installed in a combustion chamber of an internal combustion engine, the combustion pressure sensor being characterized in that: a pressure receiving member that forms...  
WO/2016/150553A1
The invention relates to a method for operating an internal combustion engine (1) which comprises a reactor (5) for the oxidation of hydrocarbon molecules in the exhaust system (3). According to the invention, at least one operational pa...  
WO/2016/152541A1
Provided is a saddle-riding-type vehicle exhaust device in which two oxygen sensors that make it possible to detect the deterioration of a catalyst device are provided in favorable positions. A saddle-riding-type vehicle exhaust device 2...  
WO/2016/152899A1
[Problem] The present invention addresses the problem of providing a technology with which it is possible to inhibit an increase in the size of a motorcycle that is provided with an exhaust gas sensor in the vicinity of a muffler. [Solut...  
WO/2016/152898A1
[Problem] The present invention addresses the problem of providing a technology for preventing a motorcycle, which is provided with an exhaust gas sensor, from being affected by airborne stones, while limiting the impact on the layout of...  
WO/2016/140336A1
[Problem] The objective of the present invention is to provide a technology with which it is possible, in a exhaust device provided with an oxygen sensor, for oxygen contained in an exhaust gas to be measured more accurately. [Solution] ...  
WO/2016/132197A1
A control device for an internal combustion engine includes an in-cylinder pressure sensor, a crank angle sensor, and an electronic control unit. The electronic control unit is configured to calculate a correlation index value showing a ...  
WO/2016/128011A1
The invention relates to a cylinder pressure module (1) for an internal combustion engine (3), wherein the cylinder pressure module (1) is designed to be arranged in the region of a cylinder (33, 33', 33") of an internal combustion engin...  
WO/2016/121723A1
Provided is a combustion pressure sensor that detects combustion pressure inside a combustion chamber of an internal-combustion engine, said combustion pressure sensor provided with a sensor body that has: a cylindrical housing that can ...  
WO/2016/118917A1
Implementations of the current subject-matter include systems, methods, and techniques that assist with controlling of injected fuel and spark timing across a range of operating conditions. For example, a prediction technique can be used...  
WO/2016/115041A1
A variety of methods and arrangements for reducing noise, vibration and harshness (NVH) in a skip fire engine control system are described. In one aspect, a firing sequence is used to operate the engine in a skip fire manner. A smoothing...  
WO/2016/113787A1
An object of the present invention is to provide a controller for an internal combustion engine that can appropriately prevent deterioration of the combustion state in response to the state of a control parameter. In an internal combusti...  
WO/2016/102112A1
In a spark ignition internal combustion engine having a plurality of cylinders (Zyl (x)), successive segment time periods which are assigned to the individual cylinders(Zyl (x)) and which the crankshaft requires during the working stroke...  

Matches 1 - 50 out of 12,404