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Matches 451 - 500 out of 54,651

Document Document Title
WO/2015/141544A1
Prevention heating control is performed with an objective of evaporating light oil and the like adhering to an inner circumferential wall of a glow hole. In the prevention heating control, a temperature of a heater is controlled so that ...  
WO/2015/142744A1
A system has an engine. The engine has a combustion chamber, a pre-combustion chamber apart from the combustion chamber, and an opening spanning between the combustion chamber and the pre-combustion chamber. The engine also has a first f...  
WO/2015/137003A1
Provided is a combustion control system for an internal combustion engine, said system comprising: a spark plug that spark-ignites an air-fuel mixture in a combustion chamber; a plurality of ignition coil pairs for generating discharge o...  
WO/2015/136171A1
The invention relates to a method for controlling combustion in a motor vehicle internal combustion engine, the method comprising an overlap-test step (2, 5), which overlap-test step consists in evaluating, on the one hand, whether opera...  
WO/2015/138987A1
An injector-igniter including a pre-chamber in fluid connection with a combustion chamber of a combustion engine may be embodied as an integrated, bolt-in, singular unit that is suitable to operate heavy duty compression ignition engines...  
WO/2015/138342A1
In one aspect, a skip fire engine controller is described. The skip fire engine controller includes a skip fire module arranged to determine an operational firing fraction and associated cylinder load for delivering a desired engine outp...  
WO/2015/138107A1
A method for controlling the operation of an ignition exciter with a rechargeable energy source supplying electricity to a solid-state switch is disclosed. The method includes charging the energy source at a first rate when the voltage o...  
WO/2015/132976A1
Provided is an igniter for internal combustion engines that detects secondary current in an ignition coil that is disposed in cylinders in a simple circuit configuration. An igniter for internal combustion engines, which has ignition coi...  
WO/2015/133533A1
 Provided is a laser ignition device wherein the deterioration of a semiconductor laser can be prevented and stable ignition can be realized by suppressing the intensity of oscillation-leakage light that leaks from a laser resonator to...  
WO/2015/134989A1
An aspect of the present invention includes a Hall effect pointer tool comprising a Hall effect sensor adapted to detect the strength of a target magnet' s magnetic field, whereby at least one microcontroller automatically adjusts an int...  
WO/2015/130655A1
An igniter includes a central electrode terminating in a firing portion including a plurality of prong tiers distributed axially on the firing portion. Each prong tier including at least one firing prong extending radially outward from t...  
WO/2015/128721A3
A hybrid vehicle includes an internal combustion engine, an electrical storage device, an electric motor, an exhaust emission control device, and a controller. The internal combustion engine includes a variable valve actuating device. Th...  
WO/2015/128972A1
In the present invention, an internal combustion engine control device: calculates, on the basis of the cylinder wall temperature of the internal combustion engine or a parameter temperature that correlates with the cylinder wall tempera...  
WO/2015/124837A1
The invention relates to a method for determining the reference air filling for calculating the ignition advance of a controlled-ignition engine operating on an operating cycle comprising a phase of admitting air to the engine in which a...  
WO2015122003A1
In the present invention an ignition unit (11) has an ignition coil (15), and has an overlap voltage generation circuit (17) that superimposes an overlap voltage between the electrodes of spark plugs (9), said overlap voltage being in th...  
WO/2015/122004A1
In the present invention an ignition unit (4) of an internal combustion engine (1) is equipped with: an ignition coil (21) containing a primary coil (21a) and a secondary coil (21b); an igniter (22); and a secondary current detection res...  
WO/2015/119162A2
 This ignition device includes an emission unit that emits electromagnetic waves to a combustion chamber of an internal combustion engine, and a generation unit that generates the electromagnetic waves to be supplied to said emission u...  
WO/2015/119162A3
 This ignition device includes an emission unit that emits electromagnetic waves to a combustion chamber of an internal combustion engine, and a generation unit that generates the electromagnetic waves to be supplied to said emission u...  
WO/2015/113793A1
The invention relates to a surge protector (200) comprising a spark gap (9) and a laser for ignition of the spark gap (9). The surge protector is characterized in that a laser-active medium (202) of the laser is arranged on the spark gap...  
WO/2015/115594A1
 The present invention is a portable work machine in which an engine is arranged in the internal space of an engine case (1), an ignition coil (3) for igniting the engine is provided to the side of the engine, and a high-pressure cord ...  
WO/2015/113768A1
The subject of the present invention is a method for monitoring knock in a combustion engine using a computer comprising a monitoring module (10) connected to a knock sensor (15), the method comprising: • a step of opening a first meas...  
WO/2015/111337A1
In an internal combustion engine an air-fuel ratio is switched between at least two target values without generating torque fluctuations, while a deterioration in fuel consumption performance and exhaust performance is suppressed. When a...  
WO/2015/111122A1
 This abnormal-combustion-detecting device (50) is provided with an abnormal-combustion-detecting processor (523b). The abnormal-combustion-detecting processor is electrically connected to a vibration sensor and a crank angle sensor so...  
WO/2015/112457A1
An optimized multi-strike ignition technique for an internal combustion engine includes, in one exemplary implementation, determining (i) a number of ignition coil re-strikes, (ii) a re-dwell percentage for ignition coil re-strikes, and ...  
WO/2015/110908A1
A control device for an engine including an EGR system, the control device includes an electronic control unit. The electronic control unit is configured to forcedly open and close an EGR valve and make a malfunction diagnosis of the EGR...  
WO/2015/107825A1
In response to satisfying a condition for switching an operation mode, a virtual air-fuel ratio is changed from the first air-fuel ratio to the second air-fuel ratio. After the change, the target air-fuel ratio is maintained at the first...  
WO/2015/104831A1
This four-cylinder engine is equipped with a cylinder body (3), a cylinder head (4), and an ignition device (27) that includes spark plugs (14). The engine is equipped with an intake device (16) that is connected to intake ports (9), an ...  
WO/2015/104909A1
Provided are a knocking determination device and a knocking control device for an internal combustion engine, with which a large amount of knocking can be detected quickly and with which knocking is easily determined. A knocking time win...  
WO/2015/095140A1
A system and method for providing multiple fast rising pulses to improve performance efficiency. In one approach, multiple fast rising pulse power is employed to improve fuel efficiency and power of an engine. The system and method can i...  
WO/2015/093309A1
This gas engine is equipped with a cylinder head (30); a prechamber cap that protrudes from the center of the cylinder head (30) into a main combustion chamber, has a prechamber therein, and supplies a flame generated in the prechamber t...  
WO/2015/093219A1
To highly reliably diagnose failures of glow plugs without being affected by variance of temperature characteristics of the glow plugs and variance of temperature characteristics of control circuits. A shunt resistor (3) voltage obtained...  
WO/2015/089367A1
A corona ignition system including a corona igniter, an energy supply, and a frequency detector is provided. The energy supply provides energy to the corona igniter during corona events which are spaced from one another by idle periods, ...  
WO/2015/089369A1
A corona ignition system including a corona igniter, switches, and a programmable controller capable of rapidly adjusting to changes in resonant frequency is provided. Energy at a drive frequency and an output current is provided to the ...  
WO/2015/087296A1
A lawn care device may include an engine to selectively power the lawn care device, a frame supporting the engine of the lawn care device, an ignition system for selectively powering the lawn care device based at least in part on operati...  
WO/2015/088347A1
The present invention is in the field of a combustion engine comprising a two stroke cylinder (6), to an injector spark assembly (1) for use in such a combustion engine, to a method of operating said engine, and to a method of operating ...  
WO/2015/089371A1
A system and method for detecting resonant frequency of a corona igniter concurrent with operation of the corona igniter is provided. The method includes providing a plurality of pulses of energy to the corona igniter, each having a puls...  
WO/2015/089378A1
A corona ignition system for maintaining a drive frequency approximately equal to the resonant frequency of a corona igniter is provided. The system includes a current sensor, at least two cascaded timers which are electrically independe...  
WO/2015/086936A1
This control device (1) is used to control the operating status of an exhaust gas recirculation device control valve of an internal combustion engine (2). The engine (2) comprises at least one spark plug (9), an ignition-advance manageme...  
WO/2015/085335A2
In a method and a device for starting a two-stroke single-cylinder engine (7) by means of an electric starting motor (4) driving a crankshaft (15), the starting motor (4) drives the crankshaft (15) only during at least one time segment o...  
WO/2015/085335A3
In a method and a device for starting a two-stroke single-cylinder engine (7) by means of an electric starting motor (4) driving a crankshaft (15), the starting motor (4) drives the crankshaft (15) only during at least one time segment o...  
WO/2015/089367A8
A corona ignition system including a corona igniter, an energy supply, and a frequency detector is provided. The energy supply provides energy to the corona igniter during corona events which are spaced from one another by idle periods, ...  
WO/2015/079601A1
The present invention provides an ignition timing control device and an ignition timing control system whereby changes in the operating state of an internal combustion engine can be promptly dealt with. At an ignition timing adjustment d...  
WO/2015/080270A1
An ignition device (7) at least equipped with a DC power source (1), an ignition coil (2), a spark plug (3), an ignition switch (4), and an auxiliary power source (5), wherein the auxiliary power source (5) is at least equipped with a di...  
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/2015/075855A1
In a spark plug provided with a tip on at least one among a central electrode and a grounding electrode, an abnormal depletion of the tip is suppressed to provide a spark plug having excellent durability, as per an objective of the inven...  
WO/2015/075504A1
An ignition control device having an Electronic Fuel Injection (EFI) mode and a Capacitive Discharge ignition (CDI) mode is described. The ignition control device comprises: an output for providing an output voltage (V0UT), connected or ...  
WO/2015/076062A1
In an internal combustion engine including a cylinder pressure sensor composed of a housing section, a heater rod that is provided to protrude in an axial direction from a distal end portion of the housing section, and a detection sectio...  
WO/2015/071062A1
Disclosed are an ignition system and a method for operating an ignition system for an internal combustion engine, said ignition system comprising a primary voltage generator and a step-up converter for generating an ignition spark. Accor...  
WO/2015/071061A1
Proposed are an ignition system for a combustion engine and a method for stabilizing an output power of a step-up converter in a vehicle electrical system, in particular in an ignition system (1) for a combustion engine. According to the...  
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...  

Matches 451 - 500 out of 54,651