METHOD FOR DETECTING A MALFUNCTION OF AN ACOUSTIC SENSOR COUPLED TO AN ELECTROCHEMICAL GENERATOR AND DEVICE IMPLEMENTING SAID METHOD

A method for detecting a malfunction of an acoustic sensor coupled to an electrochemical generator includes applying an electrical signal at a given frequency and a given amplitude, termed the signal frequency and signal amplitude; measuring, by the acoustic sensor, an acoustic signal emitted by the...

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Bibliographic Details
Main Authors ALIAS, Mélanie, DEGRET, Florence, GUILLET, Nicolas
Format Patent
LanguageEnglish
Published 10.12.2020
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:A method for detecting a malfunction of an acoustic sensor coupled to an electrochemical generator includes applying an electrical signal at a given frequency and a given amplitude, termed the signal frequency and signal amplitude; measuring, by the acoustic sensor, an acoustic signal emitted by the electrochemical generator in response to the application of the electrical signal; and, when the amplitude of the acoustic signal is below a predetermined threshold value, and detecting a malfunction of the acoustic sensor.
Bibliography:Application Number: US201816772564