Verfahren und Vorrichtung zum Überprüfen einer Sensoreneinrichtung, insbesondere einer in einem Fahrzeuginsassen-Schutzsystem enthaltenen Beschleunigungssensoreinrichtung

In order to test an acceleration sensor device, the temporal progression of a test output signal (A>1<, A>2<), with which the acceleration sensor device (2) replies to a test signal (P) set on the sensor (6) thereof, is compared to a set test output signal (S), with which the intact acce...

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Bibliographic Details
Main Authors GLASER, TELMO, MADER, GERHARD
Format Patent
LanguageGerman
Published 06.12.2001
Edition7
Subjects
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
PERFORMING OPERATIONS
PHYSICS
TESTING
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:In order to test an acceleration sensor device, the temporal progression of a test output signal (A>1<, A>2<), with which the acceleration sensor device (2) replies to a test signal (P) set on the sensor (6) thereof, is compared to a set test output signal (S), with which the intact acceleration sensor device replies to the test signal. Malfunctions in the acceleration sensor device can be reliably identified by comparing the dynamic variations between the specified test output signal and the test output signal and by comparing their static maximum values.
Bibliography:Application Number: DE20001007422