Matches 1 - 19 out of 19


Match Document Document Title
US20080195354 FUEL DELIVERY SYSTEM WITH ENHANCED FUNCTIONALITY AND DIAGNOSTIC CAPABILITY  
A control system for a fuel delivery system provides enhanced functionality and diagnostic capabilities relative to known systems. In accordance with one aspect of the invention, enhanced...
US20060238321 Networked vehicle system and vehicle having the same  
A networked vehicle system includes an information center, a wireless communication system, a safety system, an identification recognition and theft protection system, and a multimedia...
US20080234919 PERFORMING APPLICATION REVIEW VALIDATION TESTING FOR AN ENGINE AS INSTALLED IN AN APPLICATION  
A method for performing application review validation testing for an engine as installed in an application, the engine having production sensors and a production electronic control unit (ECU) for...
US20080155963 Method of estimating soot accumulation amount of exhaust gas purification filter, and computer program product therefor  
A soot accumulation amount estimation method for an exhaust gas purification filter according to the present invention includes: a first step of burning soot collected in pores of the exhaust gas...
US20130158844 METHOD FOR OPERATING A CONTROL UNIT  
A method for operating a control unit for an internal combustion engine is described, the control unit together with at least one additional control unit actuating the internal combustion engine...
US20060064231 Method and apparatus for detemining the rotational speed of turbochargers  
The invention relates to a method and a corresponding apparatus for detecting the rotational speed of turbochargers, especially on internal combustion engines in motor vehicles, with the steps:...
US20090143963 Diagnostic of hydraulically switchable engine mechanisms  
A method for detecting failure modes of latching mechanisms in a hydraulically switchable variable valve activation system of an internal combustion engine includes the steps of: integrating a...
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...
US20130204513 PROTECT INFORMATION STORED IN ECU FROM UNINTENTIONAL WRITING AND OVERWRITING  
Systems and methods that facilitate protecting vehicle impact event data from overwrite include an electronic control unit (ECU) having a processor that records event data related to vehicle...
US20080167793 APPARATUS FOR FILTERING MEASURED ANALOG SIGNAL USED TO CONTROL VEHICLE ENGINE  
In a filtering apparatus, an analog filter filters a measured analog signal based on a predetermined filtering characteristic. An A/D converter converts, at constant time intervals, the filtered...
US20060047408 Engine diagnostic apparatus and method that analyzes the output of a driven electric power generator  
In the present art, the closest detectable points in time that are available for electronic engine analyzers to ascertain of the functionality of most engines are the times when spark pulses...
US20080270011 Apparatus for failure diagnosis of an intake air flow sensor  
An apparatus for failure diagnosis of an intake air flow sensor is provided which, when the operating state of an engine is judged to be in a low flow rate region, determines whether or not the...
US20070192043 Method for providing a high-resolution angle mark signal  
A method for providing a high-resolution angle mark signal comprises the detection of a low-resolution angle mark signal and of a revolution trigger. Based on the low-resolution angle marks, angle...
US20050177299 COMMON COMPOSITION ENGINE CONTROL UNIT AND VOLTAGE REGULATOR  
A control unit assembly is disclosed including a housing, at least one processor to control operation of an engine, and a voltage regulator configured to regulate a voltage of at least one rail of...
US20060229795 Method for the diagnosis of driver outputs and diagnosis pulse manager  
The invention relates to a method for the diagnosis of driver outputs (20) and to a diagnosis pulse manager (10) that can supply a pulse to a driver output (20) in order to carry out a diagnosis...
US20070143000 Wireless Spark Energy Indicator  
A process which wirelessly detects spark activity and by using software and a microcontroller to process the data share the information with other devices or information networks
US20060069493 Method of operating an internal combustion engine  
In a method for operating an internal combustion engine, a control operation is provided for the combustion process, wherein an actual value of the crank angle of a 50% mass conversion point of...
US20150025781 CANISTER PURGE VALVE LEAK DETECTION SYSTEM  
System for detecting leakage within a canister purge valve of an evaporative emission control system. The system includes a power train control module connected to the canister purge valve,...
US20060136113 System for improving engine performance and reducing emissions  
A method of correcting engine performance in response to assembly deviations includes the steps of measuring the physical characteristics of each cylinder of the engine, and storing the resulting...

Matches 1 - 19 out of 19