Matches 1 - 50 out of 55 1 2 >


Match Document Document Title
US20150114097 METHOD FOR IDENTIFYING THE EDGES ON A CAMSHAFT TARGET  
Process for identifying edges on a camshaft target (30) having a plurality of teeth on the periphery thereof, the plurality of teeth forming a series of M edges when the camshaft rotates through...
US20140360254 CAMSHAFT POSITION PULSE-GENERATING WHEEL AND METHOD AND DEVICE FOR ASCERTAINING A CAMSHAFT POSITION  
A camshaft position pulse-generating wheel having a plurality of teeth on its circumference at irregular angular distances and one tooth edge in each case, at least at 0°, 90°, 120°, 180°, 240°...
US20090183558 Cam/crank sensor that allows for multiple orientations of a plastic over-molded bracket relative to a molded sensor terminal assembly  
A vehicle camshaft/crankshaft sensor has a plastic terminal assembly defining a connector and a plastic housing and bracket assembly engaged with the terminal assembly and defining a plastic...
US20100319442 METHOD FOR TESTING A DRIVE ARRANGEMENT AND ACCORDINGLY EQUIPPED CONVERTER  
In a method according to the invention for testing a drive arrangement and an accordingly equipped converter, an actual torsional backlash of an engine brake, which is preferably configured as a...
US20050039526 Electronic engine control with reduced sensor set  
An engine control apparatus is disclosed for determining crankshaft position, engine phase, engine loading, and intake air mass of an internal combustion engine (10) through monitoring intake air...
US20090301179 Sensor for Recognizing a Position When Starting an Internal Combustion Engine  
In order to acquire the angular position of a shaft of an internal combustion engine of a motor vehicle, in particular a crankshaft or a camshaft, a shaft angle sensor and a shaft angle sensor...
US20140311230 Method for determining segment times of a sensor wheel of an iternal combustion engine  
A method for determining segment times of a sensor wheel of an internal combustion engine, the sensor wheel being non-rotatably connected to a crankshaft of the internal combustion engine, marks...
US20100043750 AIRCRAFT ENGINE CRANKSHAFT POSITION AND ANGULAR VELOCITY DETECTION APPARATUS  
A crankshaft detection system includes a pickup element mounted to an end of a crankshaft and disposed within a rear portion of the aircraft engine's crankcase. The crankshaft detection system...
US20090183701 PROCESS FOR ADJUSTING THE ANGULAR POSITION OF THE CAMSHAFT OF A RECIPROCATING INTERNAL COMBUSTION ENGINE RELATIVE TO THE CRANKSHAFT  
In a method for setting the rotary angle position of the camshaft of a reciprocating piston internal combustion engine relative to the crankshaft, the crankshaft is connected to the camshaft by...
US20100263438 CAMSHAFT POSITION MEASUREMENT AND DIAGNOSIS  
A method of operating an engine includes determining a relative position between a first camshaft and a second camshaft during a startup event of the engine when the first camshaft is at a first...
US20110290010 APPARATUS AND METHOD FOR ESTIMATING BOUNCE BACK ANGLE OF A STOPPED ENGINE  
An engine control system, controller, and method for estimating a bounce back angle of an internal combustion engine. Typical crank sensors do not indicate crank direction, a feature that would be...
US20080245142 ENGINE POSITION TRACKING FOR INTERNAL COMBUSTION ENGINES  
A method for determining engine crankshaft position determines the position of a rotating crankshaft using one or many crankshaft position sensors. The sensor output signals representing...
US20100018299 ENGINE CONTROL DEVICE  
In an engine control device, when a missing-tooth location K formed on a rotor of a crank shaft sensor fixed to a crank shaft of an engine is detected at timing t1 under the condition T3≧2.4×pulse...
US20090306839 Aircraft monitoring equipment  
An aircraft monitoring system uses aircraft engine and system transducers to monitor critical engine and aircraft system parameters. Simple controls and graphical user interfaces facilitate the...
US20100170478 DETERMINING AND CORRECTING THE PHASING OF THE ANGULAR POSITION OF A FOUR-STROKE INTERNAL COMBUSTION ENGINE WITH INDIRECT INJECTION AND TIME-CONTROLLED SEQUENTIAL REINJECTION/SEQUENTIAL INJECTION CUTOFF  
A method for determining the phasing of the angular position of a four-stroke internal combustion engine with indirect injection and time-controlled sequential reinjection/sequential injection...
US20050159877 Fault diagnosis device for detection device provided on engine  
An engine ECU executes a program including the steps of determining whether a combustion pressure in a specific cylinder is at least a predetermined value or not, determining whether there is an...
US20090165542 CAMSHAFT AND CRANKSHAFT POSITION CORRELATION SIMULATION METHODS AND SYSTEMS  
A system designed to simulate an internal combustion engine having improper valve timing is provided. The purpose of the simulation system is to calibrate and/or validate a proprietary cam-crank...
US20090095060 METHOD FOR ESTIMATING THE CRANK ANGLE AT WHICH 50% OF THE FUEL MASS HAS BEEN BURNT IN A CYLINDER OF AN INTERNAL COMBUSTION ENGINE WITH SPONTANEOUS MIXTURE IGNITION  
An estimation method of the crank angle at which 50% of the fuel mass has been burnt in a cylinder of an internal combustion engine with spontaneous ignition of the mixture provided with a drive...
US20100114460 Engine Misfire Detection Apparatus for Internal Combustion Engine and Engine Misfire Detection Method  
The engine misfire detection process according to one aspect of the invention first makes tentative detection on the occurrence or the non-occurrence of an engine misfire in execution of both...
US20110308307 Test machine  
A test machine comprising a driver (10) connected to an input shaft (42), the input shaft (42) having an axis of rotation (CL1), an output shaft (43) having an axis of rotation (CL2), a driveshaft...
US20110036156 METHOD FOR ADAPTING MECHANICAL TOLERANCES OF A TIMING WHEEL  
Disclosed is a method for adapting mechanical tolerances of a timing wheel of a sensor unit of an internal combustion engine of a hybrid drive of a vehicle, the hybrid drive having at least one...
US20090241649 Method and system for detecting a crank angle of an engine  
A method and a system for detecting a crank angle of an engine includes detecting a non-toothed portion of a crank pulse rotor during a inlet valve open period for preventing falsely recognizing...
US20090299599 Device for Controlling an Internal Combustion Engine  
A device for controlling an internal combustion engine has sensors That measure the operating states of the internal combustion engine. The sensor signals are used for determining control signals...
US20120227696 Apparatus for sensing cam phaser position  
A first target wheel has an opening and rotates about an axis of rotation to move the opening along a generally circular path. A second target wheel adjacent the first target wheel has a second...
US20090178473 APPARATUS FOR DETECTING ROTATIONAL POSITION OF INTERNAL COMBUSTION ENGINE  
The rotational position detecting apparatus for an internal combustion engine includes a rotational angle sensor outputting a rotation angle signal indicative of a rotational angle of the internal...
US20130104635 METHOD FOR DETECTING A ROTATION ANGLE  
A method for detecting a first rotation angle of a first shaft of an engine is provided, whereby a first marking carrier with sensor-readable markings is provided, whereby the markings form a...
US20090271089 Reference Signal Generator and Method  
A reference signal generator generating a reference signal for high-resolution measurement/control in real time includes a means for calculating the rotational trend, e.g. increase/decrease in the...
US20100300387 SYSTEM AND METHOD FOR DETERMINING A CAMSHAFT POSITION IN A VARIABLE VALVE TIMING ENGINE  
A control module and system includes a camshaft position module that determines a camshaft position change of a crankshaft. The control module also includes a cam phaser velocity module determines...
US20080017149 Phase angle detection device and internal combustion engine valve timing control apparatus using the same  
A phase angle detection device includes a crank-angle detecting element for detecting a rotational position of a crankshaft through a predetermined crank target, a cam target fixedly connected to...
US20100107747 METHOD FOR INCREMENTALLY ASCERTAINING A ROTATION ANGLE OF A SHAFT  
A method for incrementally ascertaining a rotation angle of a shaft, in particular of a crankshaft of an internal combustion engine, the shaft being connected to a sensor wheel having teeth and...
US20100064787 ARRANGEMENT STRUCTURE FOR SENSOR TO BE MOUNTED TO ENGINE OF VEHICLE  
Disclosed is an arrangement structure for a sensor to be mounted to an engine of a vehicle, wherein the engine is arranged in an engine compartment 2 of the vehicle in a posture allowing a...
US20080236265 Method for Determining the Reversal of Direction of Rotation of an Engine  
Method for determining the reversal of the direction of engine rotation for internal combustion engines having a crankshaft fitted with a target wheel having teeth, one of which is a long tooth,...
US20090272367 Method And Device For Operating An Internal Combustion Engine  
By a respective cylinder-specific lambda regulator, a regulator value for influencing the air/fuel ratio in the respective cylinder is determined as a function of the cylinder-specific air/fuel...
US20140182365 CRANK ANGLE DETECTION APPARATUS  
A crank angle detection apparatus may include a crank gear provided to be rotated together with a crankshaft, a balance gear provided to be rotated together with a balance shaft and engaged with...
US20080173079 Method for detecting engine rotation direction  
A method for determining a direction of rotation of a rotatable shaft includes rotating a disk in synchronization with the rotatable shaft. The disk has a plurality of contiguous zones, and the...
US20100131176 CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE  
A control system for an internal combustion engine having a valve operating characteristic varying mechanism for continuously changing a lift amount of at least one intake valve of the engine. The...
US20100088010 METHOD AND CONTROL SYSTEM FOR CONTROLLING AN ENGINE FUNCTION BASED ON CRAKSHAFT ACCELERATION  
A method and control system for controlling an engine includes an instantaneous crankshaft acceleration determining module determining an instantaneous crankshaft acceleration. An engine parameter...
US20100030446 INDEXING SYSTEM AND METHOD FOR DETERMINING AN ENGINE PARAMETER  
To reduce the complexity of an indicating system 6 on an internal combustion engine for determining a parameter, the invention provides that on the basis of the measured variable a computing unit...
US20090217744 METHOD OF TRANSMITTING INFORMATION RELATING TO THE OPERATION OF AN INTERNAL COMBUSTION ENGINE  
A method of transmitting information making it possible to monitor the operation of an internal combustion engine, includes the steps of: measuring the angular position of a crankshaft via an...
US20090276138 TIME AND ANGLE BASED CYLINDER PRESSURE DATA COLLECTION  
A control module for determining a time and angle based cylinder pressure includes a crankshaft position determination module that determines a first crankshaft position in an engine at a first...
US20100286892 METHOD AND DEVICE FOR THE DIAGNOSIS OF THE CYLINDER-SELECTIVE UNEVEN DISTRIBUTION OF A FUEL-AIR MIXTURE FED TO THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINE  
With an internal combustion engine (1) there is the problem that the fuel-air mixture directed into the combustion chamber of the cylinders (2) can be substantially influenced by manufacturing...
US20100263439 ENGINE POSITION TRACKING FOR INTERNAL COMBUSTION ENGINES  
A method for determining engine crankshaft position determines the position of a rotating crankshaft using one or many crankshaft position sensors. The sensor output signals representing...
US20090158829 INTERNAL COMBUSTION ENGINE SYSTEM AND ENGINE MISFIRE DETECTION METHOD FOR INTERNAL COMBUSTION ENGINE  
The internal combustion engine system of the invention calculates a time constant of a high pass filter for eliminating a resonance component of a damper as a distortional element from a rotation...
US20050229687 Method and apparatus for extended cam position measurement  
A system and method for determining a phase offset in a system having at least two rotating shafts moving in relation to each other is provided including a scheme, wherein two sets of registers...
US20100191440 CETANE NUMBER DETECTION DEVICE AND CETANE NUMBER DETECTION METHOD  
A cetane number detection device for an internal combustion engine includes: fuel injection devices that injects fuel individually into cylinders; control device that executes injection of fuel...
US20100162803 METHOD AND DEVICE FOR DETECTING PEAK VALUES OF PRESSURE IN A CYLINDER OF AN INTERNAL COMBUSTION ENGINE  
A method of detecting during a combustion cycle a peak value of pressure in a cylinder of an internal combustion engine includes providing and installing on the engine body an accelerometer that...
US20110224922 Method for preprocessing vibro-sensor signals for engine diagnostics and device for carrying out thereof  
A method is provided for improved diagnostics of an internal combustion engine that includes cylinders, a crankshaft, crankshaft rotation angle sensor (CRAS), a vibro-sensor, a logic-mark sensor,...
US20100212632 METHOD AND APPARATUS FOR CONTROLLING COMBUSTION PHASING IN AN INTERNAL COMBUSTION ENGINE  
Operating an engine includes monitoring engine crank position, a corresponding engine torque, and an engine operating point. A state of an engine control parameter is adjusted in response to a...
US20100145592 Method for Controlling Variable Valve Apparatus of Internal Combustion Engine, and System Thereof  
A method for controlling a variable valve apparatus of an internal combustion engine and a system thereof is disclosed. A method for controlling a variable valve apparatus of an internal...
US20170176288 METHOD FOR SENSING REVERSE ROTATION OF ENGINE IN VEHICLE USING TOOTH PERIOD RATIO OF CRANKSHAFT  
A method for sensing reverse rotation of an engine in vehicle includes: detecting tooth period ratios using a crankshaft angle detection sensor and storing the detected tooth period ratios in a...

Matches 1 - 50 out of 55 1 2 >