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1994
Book Article
Titel
Diagnose von Verbrennungsmotoren mittels Rundlaufanalyse
Alternative
Diagnosis of combustion engines by analysis of the rotational uniformity
Abstract
A method for diagnosis of combustion engines based on a high precision analysis of the angular velocity and angular acceleration of the crankshaft is presented, providing a sound base for a detailed judgement on the actual state of the engine. Due to its powerful features the method can be applied for many diagnostic tasks, e.g., for cylinderspecific detection of misfiring. Starting from this method a system called SERUM (System for the Evaluation of the Rotational Uniformity of Motors) has been developed covering a wide range of applications. It can be applied as an individual tool for development and optimization of motors or as a standard equipment fully integrated into test beds for quality control.
Language
German
Tags
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angular acceleration
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crankshaft
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cylinderspecific fault detection
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Dauerüberwachung
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diesel engine
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Dieselmotor
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gas engine
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Gasmotor
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inspection
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Kurbelwellenwinkelbeschleunigung
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Laufruhe
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Ottomotor
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PC-based diagnostic system
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PC-basiertes Diagnosesystem
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permanent monitoring
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Qualitätsprüfung
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quiet running
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signal processing
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Signalverarbeitung
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Spark ignition engine
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sporadic misfiring
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sporadische Verbrennungsaussetzer
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zylinderspezifische Fehlererkennung