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WO/2002/046591A1 |
A method for controlling an internal combustion engine (10) includes determining the pressure within the cylinder with a pressure sensor (56, 58) which samples at the specific positions of the piston (14) indicating the properties of the...
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WO/2002/046596A1 |
A method for controlling an engine (12) having a cylinder includes sensing cylinder pressure; comparing the cylinder pressure to a pressure threshold; and adjusting an engine control parameter (108) when the cylinder pressure exceeds the...
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WO/2002/044666A1 |
A measuring element in a device for determining at least one parameter of a medium flowing in a conduit according to the prior art is not sufficiently protected from foreign particles, such as solid particles. An inventive device (1) has...
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WO/2002/038930A2 |
A pedal and sensor assembly for mounting to a vehicle. The assembly has a pedal arm having a first end and a second end. A magnetic field generator is connected to the second end to generate a variable magnetic field as the pedal moves. ...
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WO/2002/027171A1 |
The invention relates to a motor management strategy comprising different decision planes (100 - 103) for controlling or regulating the behaviour of an internal combustion engine (10). Said decision planes differ from each other in terms...
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WO/2002/025237A1 |
The present invention relates to an arrangement and a method for the estimation of a point of time of the start of a combustion process of an internal combustion engine (1). The arrangement comprises a first sensor (7), which senses at l...
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WO/2002/018886A1 |
Devices for determining at least one parameter of a flowing medium according to the prior art do not offer sufficient protection against contamination of the measuring element with foreign particles. The inventive device (1) has an eleme...
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WO/2002/018762A1 |
During the operation of internal combustion engines, the combustible mixture is compressed in a combustion chamber (11) in at least one cylinder (2) by an alternatingly moveable piston (12). In a method designed to determine the nitrogen...
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WO/2002/018757A1 |
The invention relates to a method for controlling the compression ratio $g(e) of a supercharged internal combustion engine. The internal combustion engine is provided with a control device in which a maximum end compression temperature T...
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WO/2002/014822A1 |
Devices and methods for knock recognition and knock regulation are disclosed, whereby the knock recognition circuitry, along with the usual components, comprises a filter (12) with switchable filter characteristics. Switching the filter ...
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WO/2002/012012A1 |
An engine speed control system for a vehicle such as a go-kart in order to, independently of the driver, control the speed of the vehicle includes a butterfly valve which is moved by a stepper motor (70) upon receipt of over the air sign...
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WO/2002/010586A1 |
Amongst other things, a device is disclosed, with a monitoring circuit for an anti-knock regulator and with a control circuit (10), which, dependent upon the output signal (f) of the monitoring circuit, introduces alternative measures on...
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WO/2002/008701A1 |
The invention relates to a device comprising a sensor support, which is provided with a sensor element that is inserted into the flowing medium. According to prior art, the metal sensor support is mounted onto a component of the device. ...
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WO/2002/008699A1 |
In a conventional sensor, in particular, for a device for determining at least one parameter of a medium flowing in a pipe, comprising a frame element with a recess, an undercurrent occurs in the region of the recess. According to the in...
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WO/2002/008593A1 |
The invention relates to a method for estimating the torque of an internal combustion engine. Said method is characterised in that a measurement for the torque is estimated from the ion flux in the combustion chamber of the internal comb...
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WO/2002/008700A1 |
Conventional devices for the determination of at least one parameter of a flowing medium, with an inner tube, have the disadvantage of formation of turbulence and thus increased signal noise on the measuring element and a pressure drop. ...
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WO/2001/088359A1 |
This invention relates to a method in connection with engine control, wherein a combustion feedback signal is derived by measuring one or more combustion related parameters during a chosen time period of a first combustion cycle, for con...
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WO/2001/086126A2 |
A multi-mode internal combustion engine (10) and method of operating the engine (10) is provided which is capable of operating in a variety of modes based on engine operating conditions to enhance fuel efficiency and reduce emissions. Th...
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WO/2001/086127A2 |
A method and internal combustion engine (10) operable in a premixed charge compression ignition mode, comprising a combustion chamber (16), an intake system (18) for delivering air intake, a mixing device that mixes a first fuel (23) wit...
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WO/2001/086128A2 |
An internal combustion engine (10) operable in a premixed charge compression ignition mode and a method for operating the engine (10), the engine (10) including an engine body (12) with a piston assembly (14), a combustion chamber (16) f...
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WO/2001/086125A2 |
A novel and improved engine and method are provided which includes a premixed charge compression ignition engine (10) capable of operating over a wide load range without the need to vary the IMT beyond easily achievable or desirable temp...
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WO/2001/083968A1 |
The invention relates to a method for scanning a sensor that senses a pressure signal and the pressure signals of a pressure-signal based cylinder filling calculation for the purpose of calculating the refilling of the cylinders of an in...
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WO/2001/083973A1 |
A strategy for quantifying and compensating for between engine variations in engine static timing, fuel pump phasing and overall system bandwidth includes a control circuit operable to manage a fuel control system including a high pressu...
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WO/2001/079790A1 |
Conventional devices for the measurement of at least one parameter of a medium flowing in a duct with an inlet and an outlet channel have the disadvantage that fluids flowing into the inlet channel can reach the measuring element and alt...
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WO/2001/079678A2 |
The invention relates to a method for adjusting adaptive programme maps of an adaptive knock control in an internal combustion engine and to a method for adjusting the knock control. According to said methods, the adaptive programme map ...
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WO/2001/079676A1 |
A method and device for the operation of a drive unit on a vehicle are disclosed, whereby a set value is given and an actual value corresponding to the set value is determined. The set value is thus filtered in at least one operating sit...
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WO/2001/075402A1 |
The invention relates to a device for measuring at least one parameter of a flowing medium. The aim of the invention is to provide a device for measuring the mass of a flowing medium without liquid components transported along with the m...
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WO/2001/075401A1 |
The invention relates to a device for determining at least one parameter of a medium flowing through a line, especially the mass of intake air in an internal combustion engine. The solid particles contained in the line impinge upon a mea...
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WO/2001/066938A1 |
An internal combustion engine, wherein fuel injection nozzles (6) and spark ignition plugs (7) are disposed in combustion chambers (5), self-ignitable premixed air-fuel mixture is formed in the combustion chambers in the stratified form ...
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WO/2001/067049A2 |
The invention relates to a device for measuring at least one parameter of a medium that flows in a conduit and especially for measuring the volume of the suctioned air in an internal combustion engine. Liquid particles that are contained...
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WO/2001/063220A2 |
A prior art device for determining at least one parameter of a flowing gas-liquid mixture has a drawback in that it does not offer any protection against liquids that move counter to the main direction of flow. The inventive device (50) ...
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WO/2001/059281A1 |
The invention relates to a system for regulating an internal combustion engine (1). Said system regulates the maximum combustion pressure by modifying the start of the injection process. The aim of the invention is to improve the operati...
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WO/2001/055055A1 |
The invention relates to a passive high-temperature resistant resistance element for measuring temperature consisting of an insulation layer (9; 10), which is essentially located in the interior, and of two conductive layers (8), which a...
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WO/2001/048364A1 |
An intake pressure sensor for sensing the intake pressure in an intake pipe (11) used as information for controlling the operation of an engine comprises an intake pressure sensor (12) for sensing the absolute intake pressure, a referenc...
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WO/2001/044750A1 |
A device for determining and adjusting the upper dead-centre position in piston engines, in which the position of the piston (5) is measured by means of an electrically operated sensor (1). The sensor (1) is an eddy-current sensor. The c...
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WO/2001/044756A2 |
A vibration sensor with a pressure housing is disclosed, in which the pressure housing (2) may be mounted under pressure, on a vibration inducing component. A sensor arrangement in the form of a piezo-ceramic disc (7) is fixed to the ext...
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WO/2001/042637A2 |
The invention relates to a method and a device for actuating a setting element, especially for adjusting a throttle valve in the induction tract of an internal combustion engine. Said setting element comprises an electromotor. According ...
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WO/2001/040753A1 |
The invention relates to a device for monitoring the combustion processes occurring in the combustion chamber of an internal combustion engine, which comprises a housing (1), which may be built into the wall of the combustion chamber, wi...
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WO2001009501A9 |
The invention relates to an internal combustion engine (1), especially for use in a motor vehicle, provided with a combustion chamber (4) in which air can be drawn via a throttle valve (11). Fuel can be directly injected into the combust...
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WO/2001/027564A1 |
A vehicle sensor assembly (10) includes a vehicle sensor (14) of a relatively low density material assembly for a vehicle fluid directing component (12) such as an air intake manifold having a sensor receipt member (18) formed of a relat...
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WO/2001/022073A1 |
The invention relates to an exhaust-gas sensor which comprises a housing for the assembly in an exhaust-gas pipe in an internal combustion engine. The inventive sensor also comprises a heating device (2) and a sensor element (26) that is...
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WO/2001/020281A1 |
The invention relates to a sheathed conductor arrangement for use in a corrosive environment, comprising at least one inner electrical conductor (1) which is electrically insulated from a metallic outer sheath (3) by an electrically insu...
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WO/2001/018497A1 |
The invention relates to devices for measuring the mass of the intake air pertaining to an internal combustion engine for instance, whereby measuring is carried out via a conduit. According to prior art, a tubular body is provided in sai...
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WO/2001/018499A1 |
The invention relates to a device (1) for measuring at least one parameter of a medium flowing in a pipe (2), especially the induced air mass of an internal combustion engine. Liquid particles contained in said pipe act upon a measuring ...
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WO/2001/014833A1 |
The invention relates to a device with a sensor carrier (1) which is made of a sheet metal element (8) and a plastic element (11). A measuring element situated in the flowing medium is arranged on said device. Smaller tolerances are achi...
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WO/2001/012965A1 |
A method is disclosed for controlling an internal combustion engine to cause a premixed intake charge to auto-ignite when the engine is operating under part load conditions. In the invention, a combustion chamber is monitored to determin...
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WO/2001/009500A1 |
Described is a combustion engine, especially for a motor vehicle having a combustion chamber in which fuel can be directly injected by an injection valve and ignited by a spark plug in a first operating mode during an intake phase, in a ...
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WO/2001/007768A1 |
A method is provided for easily avoiding undesirable effects on various physical quantities due to the change in temperature of a motor for driving a throttle valve without causing secondary problems. A technique is also provided for mea...
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WO/2001/000983A1 |
A two stage air filter restriction indicating device communicates with the supply of air passing from an air filter to the air intake of an engine. The amount of vacuum required by the engine to supply air is directly indicative of the a...
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WO/2000/079113A1 |
The invention relates to a method for monitoring an internal combustion engine (1), wherein pressure values of the cylinder chamber are calculated on the basis of real variables by means of a mathematical model. A variation is determined...
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