The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2021
Filed:
Jun. 29, 2018
Jaguar Land Rover Limited, Coventry, GB;
Juan Herrera, Coventry, GB;
JAGUAR LAND ROVER LIMITED, Coventry, GB;
Abstract
A surface roughness estimator for a vehicle configured to generate a first surface roughness index value indicative of terrain surface roughness and to output a signal in dependence at least in part on the first surface roughness index value, the estimator being configured to receive first acceleration information indicative of a first acceleration along a first axis, receive second acceleration information indicative of a second acceleration along a second axis, calculate a combined value in dependence on the first acceleration and second acceleration, and adjust the combined value in dependence on a speed of the vehicle to generate the first surface roughness index value.