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Matches 251 - 300 out of 12,811

Document Document Title
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...  
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 (...  
WO/2014/152403A3
A method for operating an internal combustion engine including a combustion chamber and configured to perform at least a compression stroke and a power stroke. The method comprises direct injecting a first substance having a positive Jou...  
WO/2013/150373A8
An ECU (20), after the cranking is started, performs a control such that the first combustion cycle is executed on a CPS-equipped cylinder (step 100). After that, self-ignition occurs in the first combustion cycle, and the in-cylinder pr...  
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...  
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...  
WO/2014/130710A3
Systems and methods are described for on-line, real-time estimation of a residual mass in an engine cylinder during HCCI combustion. The residual mass is estimated based on an estimated residual mass for a previous combustion cycle. A va...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2014/086980A3
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 (P) b...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2013/091930A3
The invention relates to a method for operating an internal combustion engine (100), in which at least one quantity (PZa) is determined (200), which characterizes the cylinder pressure in a cylinder (110a) of the internal combustion engi...  
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...  
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 ...  
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...  
WO/2014/064099A3
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...  
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...  
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...  
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 ...  
WO/2014/056625A3
The invention relates to a method for operating an internal combustion engine (2) comprising an exhaust gas purification unit (1), wherein the exhaust gas purification unit (1) comprises one catalytic converter (4) through which an exhau...  
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...  
WO/2014/079649A1
The invention relates to a method and a device for detecting an 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 mea...  
WO/2014/079667A1
The invention relates to a method for determining an air mass mair in a cylinder of an internal combustion engine. A first filling equivalent FAcomp is determined during a compression phase of the cylinder, wherein the first filling equi...  
WO/2014/075982A1
The invention relates to a method for correcting a pressure signal p3(θ) measured by a pressure sensor that is arranged in the combustion chamber of an internal combustion engine. The method comprises recording a curve of a pressure sig...  
WO/2014/076536A1
A spark ignition internal combustion engine includes: a compression ratio changing mechanism by which a volume of a combustion chamber varies; a cylinder internal pressure sensor that acquires a pressure signal of a pressure vibration in...  
WO/2013/171054A3
The invention relates to a method for producing a reset by an evaluation circuit integrated into a sensor unit, wherein the reset is carried out to tune a signal (P) of the evaluation circuit (10) and is triggered after the signal (P) of...  
WO/2014/067821A1
The invention relates to a method for detecting glow ignition of a fuel-air mixture in a combustion chamber of an internal combustion engine (12) having at least a first and a further cylinder, which are connected by a crankshaft, accord...  
WO/2014/060071A1
In a method for operating a reciprocating-piston internal combustion engine, having the steps: supplying a fuel mixture composed of two fuel types and of air into at least one combustion chamber (2) of the internal combustion engine, bur...  
WO/2014/011653A3
Fuel efficiency of small carbureted engines can be improved through the use of a fuel shut off valve that ceases fuel flow in the carburetor upon determination that the engine throttle has been closed and the engine is not at or near an ...  
WO/2014/056596A1
The invention relates to a method for torque control of an internal combustion engine, wherein a pressure sensor is associated with at least one, but at the most two cylinders of the internal combustion engine, and wherein an cylinder in...  
WO/2014/049405A1
When an engine is to be started, operation of the engine is started with injection of fuel from a port fuel injection valve, without injecting fuel from an in-cylinder fuel injection valve (S1OO). If a gear rattling noise is produced (S1...  
WO/2014/051001A1
The present invention addresses the problem of mounting an exhaust gas purification device (2) on an engine (1) in such a manner that detection members (44, 57b) for detecting the state of the exhaust gas purification device (2) are not ...  
WO/2014/042847A1
A system and method for controlling a vehicle to implement an engine torque management strategy. The engine torque management strategy implements a sophisticated engine knock control method that alleviates/mitigates the cause of the knoc...  
WO/2014/008309A3
Diesel opposed piston engines, optionally with variable compression ratio and/or turbocharging, can provide improved fuel efficiency by adapting a compression ratio of the engine in accordance with an engine load such that larger compres...  
WO/2014/040606A1
An arrangement in a vehicle engine comprising an intake air manifold, an exhaust gas manifold and a plurality of cylinders, and being adapted for being operated by means of a dual fuel comprising diesel and gas fuel, said arrangement fur...  
WO/2014/034641A1
A pressure detection device configured in a circular cylindrical shape is mounted to the outer periphery of the front end of a function member mounted so as to face the combustion chamber of an engine, and the pressure detection device d...  
WO/2014/030013A1
An apparatus and method for determining an operational state of a motor are described. The apparatus (2) comprises: a sensor (4) for detecting vibration; and a processor (6) coupled to the sensor. The processor (6) is configured to: conv...  
WO/2014/027138A1
A method of operating a multi-cylinder internal combustion piston engine (10) is proposed. The engine comprises a first fuel feed system (20) and a second fuel feed system (30). While the engine is running, the engine is operated by comb...  

Matches 251 - 300 out of 12,811