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Matches 151 - 200 out of 12,811

Document Document Title
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...  
WO/2016/102054A1
The subject of the present invention is a method for determining the torque delivered by a multi-cylinder engine, comprising the following steps: determining the angular speed of the crankshaft and measuring the cylinder pressure over an...  
WO/2016/104186A1
In an internal combustion engine control device (100), a control unit (107b) controls the operating state of an internal combustion engine (1) on the basis of a difference ΔTCC between a first temperature TCC corresponding to the temper...  
WO/2016/103398A1
An exhaust sensor management device includes an exhaust sensor for detecting one state quantity of engine exhaust characteristics, and a control unit incorporating a microcomputer. The control unit estimates the one state quantity of the...  
WO/2016/096229A1
The invention relates to a method for testing an electrically activated actuator in a fuel delivery device (10) of an internal combustion engine, wherein the electrical actuator is a controllable valve (15) that is arranged on the inlet ...  
WO/2016/096637A1
This invention relates to a method for controlling internal combustion engines for the control of combustion, the engine comprising at least one detonation sensor (20) and at least one mechanism (25) for altering the compression ratio of...  
WO/2016/091275A1
The present invention relates to a method for controlling fuel injection into a combustion chamber of a spray controlled internal combustion engine, the method comprising the steps of providing (S1) fuel into the combustion chamber with ...  
WO/2016/088588A1
An exhaust gas purification device is provided with a first cylinder, a catalyst, a second cylinder, an exhaust gas sensor, and a deflection section. The first cylinder forms an exhaust gas flow passage. The catalyst is accommodated in t...  
WO/2016/087700A1
Invention relates to a method of controlling operation of an inlet valve system (20.1, 20.2,...20.n) of each cylinder of an internal combustion piston engine, in which the method executes the following steps i. Measuring cylinder pressur...  
WO/2016/072391A1
A uniflow-scavenged two-cycle engine (100) is provided with: a cylinder (110) having a combustion chamber (24) formed therein; a piston (112); a scavenging chamber (122) that surrounds one end side of the piston in the stroke direction w...  
WO/2016/054328A1
A method for energy ignition management of a spark-ignition engine includes receiving, by a controller, at least one ignition energy characteristic to affect control of at least one combustion cylinder. The method further includes contro...  
WO/2016/046448A1
A method for starting up a dual fuel internal combustion piston engine, the method comprising at least following steps: - the engine is rotated by a start assist device, - a pilot injector is activated and an amount of pilot fuel is inje...  
WO/2015/172873A8
The invention relates to a method for operating an internal combustion engine, in particular a gas engine, preferably a lean gas engine, which has at least one cylinder. In order to improve the combustion process, a prechamber (5) is pro...  
WO/2016/036162A1
Provided is a throttle valve opening detection apparatus that can be easily installed in various types of vehicles, exhibits excellent operation durability, and can immediately measure the occurrence of sudden acceleration incidents of t...  
WO/2016/035154A1
Exhaust ports for a #2 cylinder and a #3 cylinder in an inline 4-cylinder internal combustion engine (1) merge together inside a cylinder head (3) and open as a single merged exhaust port. An exhaust manifold (5) comprises individual exh...  
WO/2015/189463A3
A monitoring system (2) for a gas engine (1), the engine (1) is a reciprocating internal combustion engine using gas as fuel, the engine (1) is connected to an outlet channel (3) for conducting the exhaust gases out of the engine (1), th...  
WO/2016/021110A1
Based on respective signals from the combustion pressure sensor and a crank angle sensor, heat generation amount data in which a heat generation amount and a crank angle are related to each other is generated, and an estimated heat gener...  
WO/2016/020083A1
A method for the interpretive identification of a premature ignition in a combustion chamber of an internal combustion engine, wherein a feature (14, 16) which characterizes a combustion in the combustion chamber is determined and, on th...  
WO/2016/016194A1
The present invention relates to a method for operating a reciprocating piston internal combustion engine with an adjustment of an effective length of a connecting rod 17 of a cylinder, wherein the compression ratio that is adjustable th...  
WO/2016/016708A1
A control device for a vehicle includes an electronic control unit which executes electric assist of rotation of an engine crankshaft by a motor in association with engagement of a clutch, at the time of an ignition start in which fuel i...  
WO/2016/012095A1
The present invention relates to a method (45) for determining the total pressure in a cylinder (Pcyl) of an engine depending on the angular position (crk) of a crankshaft (14) and from a quantity of fuel to be injected, potentially in s...  
WO/2016/001988A1
A water jacket (21) is split in two by a flat-plate-shaped partition wall (23) to form a first water jacket section (24) at a cylinder-head side, and a second water jacket section (25) at a cylinder-block side. The partition wall (23) is...  
WO/2016/002961A1
The objective of the present invention is to provide a vehicle that is equipped with a v-type multi-cylinder four-stroke engine unit with which the detection accuracy of oxygen concentration in an exhaust gas can be further improved. Acc...  
WO/2016/002956A1
The objective of the present invention is to provide a vehicle that is equipped with a V-type multi-cylinder four-stroke engine unit with which the detection accuracy of oxygen concentration in exhaust gas can be further improved. Accord...  
WO/2016/002960A1
The objective of the present invention is to provide a vehicle that is equipped with a single-cylinder four-stroke engine unit with which oxygen concentration in an exhaust gas can be more stably detected. According to the present invent...  
WO/2016/001987A1
A water jacket (21) is split in two by a flat-plate-shaped partition wall (23) to form a first water jacket section (24) at a cylinder-head side, and a second water jacket section (25) at a cylinder-block side. The partition wall (23) is...  
WO/2016/003731A1
A power management system (16) having automatic calibration is disclosed. The power management system may have an alternator (18) and an electronic control unit (28). The electronic control unit may be configured to determine a reference...  
WO/2016/002955A1
The objective of the present invention is to provide a vehicle that is equipped with a single-cylinder four-stroke engine unit with which a supporting structure can be simplified, exhaust gas purification performance by means of a cataly...  
WO/2016/002962A1
The objective of the present invention is to provide a vehicle that is equipped with a single-cylinder four-stroke engine unit with which oxygen concentration in an exhaust gas can be more stably detected. According to the present invent...  
WO/2015/172873A3
The invention relates to a method for operating an internal combustion engine, in particular a gas engine, preferably a lean gas engine, which has at least one cylinder. In order to improve the combustion process, a prechamber (5) is pro...  
WO/2015/200443A1
The present application relates generally to combustion mode transition techniques, methods, apparatuses and systems for dual-fuel engines. Dual-fuel engines hold the promise of a number of potential economic and environmental benefits t...  
WO/2015/195040A1
A method and a device for diagnosis of performance during a combustion process in a combustion chamber in at least one cylinder in a combustion engine. The method comprises the steps : during a working cycle with combustion, detecting mo...  
WO/2015/195035A1
A method to control of the operation of at least one valve (10, 11) in at least one cylinder (61-66) in a combustion engine (1), com- prising the steps, at a movement of a piston (14) in said cylinder (61-66), planning control of the at ...  
WO/2015/193200A1
The invention relates to a method for estimating an internal combustion engine ignition timing retard limit, during which a torque for actuating the internal combustion engine (1) is output. In a method in which an ignition timing retard...  
WO/2015/195032A1
A combustion engine (1) with a device (3) adapted to detect operating conditions in the engine, and which device has a device (4) with at least one sensor element (7), arranged separately from a cylinder chamber on a cylinder head (8) of...  
WO/2015/195034A1
A method and a device to determine the compression pressure in a combustion chamber of at least one cylinder in a combustion engine. The method comprises the steps : determining a first gas pressure in the combustion chamber when a pisto...  
WO/2015/195039A1
At a method for the determination of an amount of fuel injected, during a working cycle with combustion, into a cylinder chamber of a cylinder in a combustion engine, movements in a cylinder head of the cylinder are detected. Pressure ch...  
WO/2015/194108A1
This control device (40) is provided with a first reception unit (411) that receives a detection signal outputted by a first sensor (20) that contains a first heater (22) and detects the state of an exhaust gas passing a first position (...  
WO/2015/195041A1
A method and a device to detect unwanted fue! supply, or a risk of unwanted fuel supply, to at least one cylinder in a combustion engine. The method comprises the steps - during at least a part of a working cycle of the cylinder, detecti...  
WO/2015/195033A1
A method for determination of a crankshaft's (12) and/or camshaft's (13) position in a combustion engine (1) with at least one cylinder (61-66), comprising the steps of, at a movement of a piston (14) in said cylinder (61-66), detecting ...  
WO/2015/196058A1
A variety of methods and arrangements for implementing a start/stop feature in a skip fire engine control system are described. In one aspect, the implementation of the start/stop feature involves automatically turning off an internal co...  
WO/2015/189463A2
A monitoring system (2) for a gas engine (1), the engine (1) is a reciprocating internal combustion engine using gas as fuel, the engine (1) is connected to an outlet channel (3) for conducting the exhaust gases out of the engine (1), th...  
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/2015/186957A1
An apparatus for controlling an engine comprises: a temperature sensor for detecting engine-related temperature information; a first computation unit for computing a first limited output value of the engine using the temperature informat...  
WO/2015/185690A1
There can be provided an engine control apparatus having a controller operable to receive input from a heat flux sensor arranged to measure combustion power within an internal combustion engine and to use said input in a control process ...  
WO/2015/110894A3
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/2015/078433A3
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/2015/165388A1
A non-invasive method for diagnosing performance of a vehicle comprising using at least one 3-axis accelerometer to perform diagnosis of the performance of an internal combustion engine including an engine power loss and one or more flaw...  
WO/2015/150458A1
The invention relates to a method for heating exhaust gas-conducting components in the exhaust gas tract of an internal combustion engine, in particular a self-igniting internal combustion engine. The aim of the invention is to simply an...  

Matches 151 - 200 out of 12,811