METHOD AND SYSTEM FOR DETECTING A ROAD IMPACT EVENT AND FOR DIAGNOSING ABNORMALITIES IN CHASSIS COMPONENTS

A system and method for detecting a road impact event and for diagnosing abnormalities in chassis components. The method includes receiving, by an electronic controller of a vehicle, a plurality of pairs of pulse counts and timestamps. The method also includes determining a first value corresponding...

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Bibliographic Details
Main Authors Zhang, Ligang, Mao, Xiaofeng
Format Patent
LanguageEnglish
Published 28.02.2019
Subjects
ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE
CHECKING-DEVICES
GENERATING RANDOM NUMBERS
PHYSICS
REGISTERING OR INDICATING THE WORKING OF MACHINES
TIME OR ATTENDANCE REGISTERS
VOTING OR LOTTERY APPARATUS
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Summary:A system and method for detecting a road impact event and for diagnosing abnormalities in chassis components. The method includes receiving, by an electronic controller of a vehicle, a plurality of pairs of pulse counts and timestamps. The method also includes determining a first value corresponding to a first delta in timestamp per pulse count change. The method also includes determining whether a road impact has occurred based on a comparison between the first value and the second value. The method also includes transmitting an indication that a road impact has occurred, if a road impact has been determined to have occurred. The method also includes diagnosing whether an abnormality is occurring in a chassis component.
Bibliography:Application Number: US201715683162