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Matches 1 - 50 out of 53,683

Document Document Title
WO/2018/013683A1
In at least some implementations, a method of maintaining an engine speed below a first threshold, includes: (a) determining an engine speed; (b) comparing the engine speed to a second threshold that is less than the first threshold; (c)...  
WO/2018/012025A1
A resonant inverter is provided with an input capacitor (3), an inverter (4), a snubber circuit (5), a transformer (7) having a primary winding connected to an AC terminal of the inverter (4), a resonant coil (8) on the secondary winding...  
WO/2018/010963A1
The invention relates to a method and to a device for controlling an internal combustion engine, which has at least one exhaust turbocharger, wherein, in the case of an increase in the performance requirement of the internal combustion e...  
WO/2018/011233A1
The invention relates to a method and to a combustion engine controlled according to said method and having at least one exhaust gas turbocharger, wherein, when the performance required of the combustion engine increases, an increase in ...  
WO/2018/007528A1
A control device for the selective control of a multiplicity of actuators of an internal combustion engine, comprising: - a central control unit (1); - a multiplicity of actuators associated with the multiplicity of actuator controls (2)...  
WO/2018/007865A1
The invention relates to an opposite pistons engine comprising an intermediate open catalytic element located between the pistons moving in a cylinder, said element being provided with a cerium oxide - carbon containing coating, said coa...  
WO/2018/000740A1
A vehicle refuelling control method, comprising: detecting whether a vehicle is in a refuelling state at present; when it is detected that the vehicle is in a refuelling state at present, sending a start prohibition instruction to the ve...  
WO/2017/221906A1
[Problem] The present invention provides a compact ignition device that has high combustion speed, minimizes wear of a discharge electrode and a ground electrode, and is insusceptible to discharge problems caused by electrode wear or ero...  
WO/2017/221705A1
This ignition device for an internal combustion engine in which a piston 13 is housed in a cylinder 12 of a cylinder block 11 in such a manner as to be reciprocally movable, and a cylinder head 14 is disposed on the top of the cylinder b...  
WO/2017/220921A1
The invention relates to a method for determining the spark advance as a function of the torque of a spark-ignition engine. For a set of fixed parameters representing the operating point of the engine, including at least the load, the ad...  
WO/2017/217437A1
[Problem] To provide an electromagnetic wave oscillation device whereby control is performed so as to not simply use only a frequency band having a low reflection coefficient but to use a frequency band having a low reflection coefficien...  
WO/2017/207098A1
The present invention relates to an ignition device for igniting an air/fuel mixture in at least one combustion chamber, in particular an internal combustion engine, having at least one ignition system with electrodes for each combustion...  
WO/2017/209847A1
In one aspect, a method is described. An operational engine torque is calculated. The engine is operated in a skip fire or firing level modulation manner to deliver the operational engine torque. A reference engine torque is calculated u...  
WO/2017/202566A1
In order to further develop an ignition system for an internal combustion engine (100), comprising a rotor (10), which includes a number of magnets (11), and comprising a stator (12), which is disposed at rest in the rotor (10) and inclu...  
WO/2017/203798A1
The purpose of the present invention is to reduce fuel consumption by making a correction per cycle upon predicting a change in combustion limit caused by cycle-to-cycle variation in temperature and EGR rate. To this end, the internal co...  
WO/2017/201044A1
In accordance with the present invention, there are provided simplified systems and methods for catalytically deactivating, removing, or reducing the levels of reactive component(s) from the vapor phase of fuel storage tanks. The simple ...  
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/2017/191708A1
The purpose of the present invention is to provide a powertrain system provided with a novel fuel reforming device with which it is possible to adjust the operating state of an internal combustion engine and improve fuel consumption in c...  
WO/2017/188144A1
An engine control device (11) controls a fuel injection device (40) so that: if the aperture of a throttle valve (43) is a first aperture within a small-aperture range (C1), a fuel injection quantity of fuel injected from the fuel inject...  
WO/2017/183062A1
Provided is an ignition device for an internal combustion engine with which a stable high-current period can be achieved and suitable combustion can be maintained without lengthening the energization time of a main primary coil, and with...  
WO/2017/178436A1
A multi-charge ignition system including a spark plug control unit adapted to control at least two coil stages so as to successively energise and de-energise said coil stage(s) to provide a current to a spark plug, said two stages compri...  
WO/2017/173823A1
A fingerprint-controlled flame-producing method and device. The method comprises: upon detecting a user operation for producing a flame, acquiring a fingerprint image of the user, and identifying a fingerprint feature in the fingerprint ...  
WO/2017/169640A1
In the present invention a PCM (100), in accordance with the operating state of an engine (1), switches between a CI mode in which the engine (1) is operated by compression ignition combustion and a SI mode in which the engine (1) is ope...  
WO/2017/167437A1
The invention relates to an ignition device (10) for igniting an air-fuel mixture in a combustion chamber, in particular an internal combustion engine, having a spark plug (12), which has a first electrode (18) and a second electrode (19...  
WO/2017/167438A1
The present invention relates to an ignition device for igniting an air/fuel mixture in a combustion chamber, in particular of an internal combustion engine, having a spark plug which has a first electrode and a second electrode, having ...  
WO/2017/171926A1
An ignition system (10) for an internal combustion engine has a power source, a transformer (22) having first and second primary windings (32 and 33) and a secondary winding (30), a connector extending from the secondary winding and adap...  
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/2017/171776A1
An internal combustion engine includes a fuel nozzle for injecting a fuel into a combustion chamber, and a plasma igniter for generating one or more pluralities of free radicals within the chamber, and initiating a flame to ignite the fu...  
WO/2017/173028A1
A device includes a channel having an inlet and an outlet, a first electrode disposed within the channel, and a second electrode disposed within the channel so as to define a gap between the second electrode and the first electrode. The ...  
WO/2017/168776A1
Power is supplied to an ignition device 10 from a generator 3 driven by an internal combustion engine 2. The ignition device 10 is provided with a control device 17. When a power supply voltage VB is below a prescribed threshold voltage,...  
WO/2017/163575A1
The objective of the present invention is to prevent a deterioration in restarting performance when a control for stopping an internal combustion engine during traveling (sailing control/coasting control/motoring control) and EGR control...  
WO/2017/164964A1
Various technologies presented herein relate to enhancing mixing inside a combustion chamber to form one or more locally premixed mixtures comprising fuel and charge-gas to enable minimal, or no, generation of soot and/or other undesired...  
WO/2017/153659A1
A method for controlling a controlled-ignition internal combustion engine defining an engine speed, a load and a sweep ratio in order to avoid the onset of pinking in a cylinder of the engine, the engine comprising: – a particle filter...  
WO/2017/150164A1
Provided is a malfunction diagnosis device for an ignition circuit, the malfunction diagnosis device being provided with a sparkplug (30), an ignition coil (19), a serial connection body (14) of a capacitor configured from a high-side ca...  
WO/2017/145863A1
A control apparatus according to the present invention calculates a rotation speed of an output shaft on the basis of an output signal of a rotation detector that outputs rotation signals for each predetermined angle of the output shaft ...  
WO/2017/145554A1
Due to a low-temperature state in a cylinder immediately after cold-starting, ignition timing retard cannot be increased in order to avoid combustion instability, leading to time being spent on activation of a catalyst downstream of the ...  
WO/2017/145846A1
Provided is an ignition controller (32, 52) which is applied for use in an internal combustion engine (11) equipped with an ignition plug (19), and which is provided with: an intra-cylinder pressure acquisition unit; a frequency signal t...  
WO/2017/146686A1
A method of controlling pre-primary ignitions of an internal combustion engine includes accessing data corresponding to an exhaust gas recirculation error and data corresponding to at least one of a rotational speed of the engine, a thro...  
WO/2017/141541A1
The present invention is provided with a step-up transformer (2), an oscillator (3), and an ignition plug (4). The step-up transformer (2) includes a primary winding (21), a secondary winding (22), and a core (23). The ignition plug (4) ...  
WO/2017/141820A1
An ignition device (1) is provided with: an ignition switching element (2); a capacitor (3); a pre-drive switching element (5); and a turn-off constant current circuit (4OFF). The ignition switching element (2) is connected to a primary ...  
WO/2017/141582A1
Provided is a knocking detection device capable of suppressing erroneous determination of knocking during a transient period and of improving accuracy of detecting a knock irrespective of stationary operation or transient operation of an...  
WO/2017/138330A1
A heating-element control device 30 has: a temperature control unit for controlling the temperature of each of a plurality of heating elements 17 so as to reach a target temperature by supping constant power to the plurality of heating e...  
WO/2017/138279A1
Provided is an engine control device with which it is possible to minimize loss of combustion stability accompanying changes in engine temperature in an engine that performs lean combustion or EGR combustion. When lean combustion is perf...  
WO/2017/135038A1
Provided is a control device for an internal combustion engine capable of achieving a required torque as well as avoiding the risk of a misfire, even when an error occurs at a final injection end timing. A microcomputer calculates a T902...  
WO/2017/134822A1
In this method for controlling an internal combustion engine, an air-fuel mixture which has an air-fuel ratio leaner than a theoretical air-fuel ratio is formed in a cylinder by a first fuel injection, and while a low-temperature oxidati...  
WO/2017/129246A1
Herein a control system (10) for controlling an internal combustion engine of a hand-held power tool (2) is disclosed. The control system (10) comprises an electronic control logic (24), a first and a second sensor (26, 28). A first cond...  
WO/2017/130501A1
A control method for a gas engine that is connected to a turbocharger including a compressor and a turbine, whereby: a knocking control operation is performed to optimize ignition timing during steady operation; and when the load has inc...  
WO/2017/130526A1
A fuel injection valve and a control device thereof are provided which, in homogenous combustion at low engine speeds, enable forming a homogenous gas mixture. A fluid injection valve (121) is provided which, configured separately from a...  
WO/2017/126304A1
A knocking detection method equipped with: a step wherein an oscillation waveform caused by combustion in a combustion chamber is obtained: a step wherein a first time window that precedes a time of maximum internal pressure, which is wh...  
WO/2017/121398A1
A portable gasoline tool and an electronic ignition system thereof. The electronic ignition system comprises a boost device and a sparking plug (40) connected to the output of the boost device. The electronic ignition system further comp...  

Matches 1 - 50 out of 53,683