Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Olle Noren0
Robert Johansson0
Thomas Svantesson0
Date of Patent
August 13, 2019
0Patent Application Number
149136840
Date Filed
June 9, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to the detection of a short term irregularity under a driving vehicle having a first wheel, by determining a first sensor signal indicative of time dependent vibrations at the first wheel, using a first sensor; determining a second sensor signal indicative of a vertical movement the vehicle chassis, using a second sensor; and detect a short term irregularity of a road surface under the driving vehicle based on the first sensor signal and the second sensor signal.
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