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WO/2016/201467A1 |
The invention relates to a method for operating a two-cycle petrol engine which can be controlled by a throttle valve and comprises at least one cylinder into which fuel is injected directly in an amount dependent on the rotational speed...
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WO/2016/198763A1 |
The invention relates to a method for obtaining an air reserve for a vehicle internal combustion engine during the phase in which the engine is returning to idling speed following the release of the vehicle accelerator pedal. The method ...
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WO/2016/165829A1 |
The invention relates to a toothed target rotatably secured to a shaft of the engine, which includes a series of n real teeth, followed by m false teeth forming a reference zone. For each tooth k, the time period separating same from the...
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WO/2016/146740A1 |
The present invention relates to a vehicle control unit (20). The vehicle control unit (20) comprises an input (26) for detecting a start demand and a driving condition. The vehicle control module also comprises a control module (28) arr...
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WO/2016/113509A1 |
The invention relates to a device for remotely changing the control of power generated by a heat engine of a recreational vehicle driven by a driver controlling an accelerator pedal. Said device includes a remote control, sending a signa...
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WO/2016/080920A1 |
The invention relates to an ECU(Electronic Controlled Unit) (27) formed by an electronic equipment consisting of active, passive and programmable electronic circuit elements together with electronic cards installed on these elements, to ...
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WO/2016/046613A1 |
An ECU avoids engine stall by putting a compressor into a stationary state in a case where the rotation speed of a crankshaft is equal to or less than a predetermined speed during an idle operation of an internal combustion engine. Durin...
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WO/2016/042199A1 |
The invention concerns a method and system for driving a power engine unit either in a speed control mode or in a load control mode, and changing the control mode. Control mode data of the power engine units is sent and control mode data...
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WO/2015/168578A1 |
An electronic governor system includes a motor, a transmission coupled to the motor, a throttle plate coupled to the transmission, the throttle plate movable to multiple positions between closed and wide-open, wherein power is supplied t...
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WO/2015/145228A1 |
When single-injection control is executed, processing for initiating full injection is executed at a crank angle immediately before initiation of each fuel injection among crank angles at crank angle intervals of 30°. When multi-injecti...
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WO/2015/139889A1 |
A control process for controlling an engine speed governor of an engine is provided. The process comprises the steps of calculating the current engine power (102) being developed by the engine, and determining an appropriate engine speed...
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WO/2015/124603A1 |
A method for controlling a vehicle which includes an engine and a driver-operable clutch. The method comprises identifying a pull- away phase of the vehicle; monitoring a torque demand parameter (accelerator pedal position); setting an e...
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WO/2015/101262A1 |
A throttle safe control apparatus of a small gasoline digging machine comprises an operation frame (1). Handles are respectively arranged on two opposite sides of the operation frame (1). A throttle operation handle (2) is on a right sid...
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WO/2015/086141A1 |
The invention relates to a method for controlling the speed of an internal combustion engine and a speed control circuit for carrying out said method. For controlling, fuel energy is used as an output variable. The control units are calc...
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WO/2015/062870A1 |
A method of controlling idle speed of a reciprocating piston gasoline engine having inlet poppet valves and active tappets therefor. The method allows the volume of inlet air to be varied so that idle speed can be confined within upper a...
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WO/2015/044546A1 |
The invention relates to a device (D) which is intended for detecting "short notice" acceleration from rest of a vehicle (V) with a power train including a crankshaft (VL), in order to trigger an acceleration-from-rest-assist strategy in...
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WO/2015/003840A1 |
The invention relates to a method for operating a compression-ignition internal combustion engine (1) with at least one combustion chamber which has an inlet valve (4). The compression-ignition (23) internal combustion engine (1) is oper...
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WO/2014/096537A1 |
In an event of disconnection of a local power network (2) from a grid (1), the change of the control mode of a generator set in the local power network from a k W mode (31) to a speed droop mode (32), is provided. The phase of changing c...
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WO/2014/072173A1 |
The invention relates to a method for controlling a power plant (12) of a motor vehicle (10), the power plant (12) comprising: - an internal combustion engine (14) driving the rotation of an engine shaft (16) at a controlled engine speed...
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WO/2014/059995A1 |
The present invention relates to a system and a method for control and reduction of the RPM of at least one main engine of a vessel, which main engine drives at least one first propeller for propulsion, which first propeller is pitch-reg...
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WO/2014/023389A1 |
A method for determining at least one actual injection parameter of at least one injector in an internal combustion engine is proposed having the following steps: a first injector is selected; a steady-state load point of the internal co...
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WO/2014/016321A1 |
One aspect of the invention relates to a method for detecting coking in the intake tract of an internal combustion engine having direct fuel injection. The internal combustion engine also has variable intake valve control. Said variable ...
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WO/2013/184525A1 |
An engine includes a carburetor, a governor assembly, and a vacuum actuator. The carburetor includes a throttle plate configured to control a fluid flow, a throttle lever coupled to the throttle plate, and an intake port in fluid communi...
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WO/2013/123832A1 |
Disclosed are an engine self-adaptive system and fuel saving method based on vehicle operating condition, the engine self-adaptive system comprising an information center and a plurality of vehicle-mounted terminals in communication with...
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WO/2013/120503A1 |
The invention relates to an electronic control system for controlling the rotational speed of at least one drive motor (M) of a motor vehicle, wherein the differential rotational speed (ndiff) between a specified target rotational speed ...
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WO/2013/102066A1 |
An engine speed control of a power machine with at least two throttle input devices (205; 210) is disclosed. The power machine has a controllable power source (104) that receives a command signal to control the power source. First and se...
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WO/2013/033303A1 |
A method and associated system for compensation of vehicle speed lag resulting from changing load conditions in a continuously variable transmission (CVT) vehicle includes detecting and measuring true engine torque resulting from load ch...
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WO/2013/029636A1 |
The present invention relates to a method for controlling an engine, preferably an engine in a vehicle, most preferred in a heavy vehicle, to allow a driver to obtain a working range of the engine in excess a base working range thereof, ...
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WO/2013/000646A1 |
The invention relates to a method for emergency operation of a vehicle which is driven by a rotary engine, in particular an internal combustion engine, wherein emergency operation of the vehicle is made possible in the event of a fault, ...
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WO/2012/127221A2 |
An engine forming part of a machine is controlled in order to effect a predetermined machine speed limit. One or more engine control parameters are determined based on a theoretical engine speed limit that is based on the predetermined m...
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WO/2012/119575A2 |
The invention relates to a method for controlling a drive train of a motor vehicle, comprising an internal combustion engine having a crankshaft and an automated gearbox containing at least one gear input shaft as well as an automated fr...
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WO/2012/115548A1 |
The invention concerns a method for controlling at least one of a fuel supply and an air supply to an internal combustion engine (1), in a fuel supply section thereof, such that an A/F-ratio is adjusted automatically to a desired level. ...
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WO/2012/084287A1 |
The invention relates to a method and device, with the aid of which the monitoring of the oil feed of an internal combustion engine, which operates according to a two-stroke cycle, can be optimised.
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WO/2012/031836A1 |
The invention relates to a method for operating a drivetrain by means of a drive unit, having a multi-step variable speed transmission connected between the drive unit and a power output, said transmission comprising a plurality of gears...
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WO/2012/033441A1 |
The present invention relates to a damper for regulating a flow in a pipe (2) connected to an engine (10), which damper (1) is adapted to assuming a plurality of different positions in the pipe (2), thereby regulating a fluid flow throug...
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WO/2012/016155A1 |
A safety and input/output (I/O) module (106) of an engine controller (101) for an engine set of a marine vessel can be physically distinct from an engine control unit (ECU) (102). The safety and I/O module can include hardware in additio...
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WO/2011/160744A1 |
The invention relates to a method for starting an internal combustion engine of a motor vehicle by means of an electric machine, wherein the method comprises the following steps in order to increase the service life of a hydrodynamic pla...
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WO/2011/076373A1 |
Method and control system for controlling and limiting vehicle acceleration of a vehicle, comprising the steps of : - registering prevailing vehicle or engine acceleration, - registering prevailing vehicle speed or engine rotational spee...
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WO/2011/027024A1 |
The object of the invention is a speed control system and method for improving engine speed control properties of a low revolution two ship engine. The engine comprising fuel injection means 111 for injecting fuel, at least two cylinders...
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WO/2011/018301A1 |
The invention relates to a method for actuating a throttle valve (12) of an internal combustion engine (10), wherein the throttle valve (12) of the internal combustion engine (10) has an actuating parameter (A) depending on a target torq...
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WO/2011/005834A1 |
The present subject matter relates to arrangements and uses for engine speed governors. In particular, an automatic idle system for a small engine can include an engine speed governor for connection to a small engine with a governor shaf...
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WO/2010/076381A1 |
The apparatus according to the invention comprises a controller for forming a speed signal arranged to receive speed measurement data (51) of an internal combustion engine as well as speed reference data. The apparatus additionally compr...
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WO/2010/055380A1 |
An engine speed control system (10) for an agricultural vehicle (12) includes a variable throttle controller (20), a mode selector (22), and a control device (18). The variable throttle control (20) permits an operator to select a variab...
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WO/2010/031399A1 |
A system (1) for a ship, comprising a plurality of sensors (2) measuring a plurality of data sets including a setting being controllable by the operator of the ship, which data sets each defines a state of the ship at specific sea condit...
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WO/2009/122011A1 |
The invention relates to supplying pilot fuel to the cylinders of a combustion engine. The invention comprises cylinder-specific pressure sensors (1) that are installed in the cylinders of the combustion engine, as well as a control unit...
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WO/2009/109702A1 |
The invention reduces oscillations in the rotational speed of an engine caused by the speed controller. This is achieved through a piston engine speed controller that can analyse the oscillations it is causing and take the necessary acti...
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WO/2009/082407A1 |
An apparatus and method for boosting output of a generator set are provided. The output of the generator set is connected to an electrical load. The apparatus includes an energy storage unit, and a power-electronic unit. The energy stora...
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WO/2009/082446A1 |
An apparatus and a method for controlling an engine are disclosed. Control means (122) may control a 'power output of an engine (102) configured for propelling a machine. Detection means (128) may detect a reverse driving direction opera...
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WO/2009/065541A1 |
The invention relates to a method for regulating a stationary gas motor (1). In said method, a deviation of the regulated speed is calculated from a desired speed and an actual speed, a desired moment is determined as an adjustable varia...
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WO/2009/059880A1 |
The invention relates to a method for stabilizing a controller and the use of said method for stabilizing a controller system in an internal combustion engine. The invention proposes first determining or excluding the stability of the co...
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