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.

Date of Patent:
Dec. 23, 2025

Filed:

Apr. 27, 2022
Applicant:

Battelle Memorial Institute, Columbus, OH (US);

Inventors:

Keith F. Kresge, Columbus, OH (US);

Robert D. Ward, Fairfax, VA (US);

Jonathan Coyle, Dublin, OH (US);

Assignee:

Battelle Memorial Institute, Columbus, OH (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/86 (2024.01); G07C 5/00 (2006.01); G07C 5/02 (2006.01);
U.S. Cl.
CPC ...
G07C 5/02 (2013.01); G05D 1/86 (2024.01); G07C 5/008 (2013.01); B60G 2400/82 (2013.01); B60Y 2306/15 (2013.01);
Abstract

The present disclosure provides a system for terrain classification and vehicle suspension sub-system health status indication. The system includes run-time terrain classification circuitry to determine a first terrain classification, for a vehicle travelling on a terrain segment, based on comparing a trained model to suspension sub-system sensor data and vehicle speed data; model accuracy determination circuitry to determine a second terrain classification, for the vehicle travelling on the terrain segment, based on the suspension sub-system sensor data and vehicle speed data and independent of the trained model; and sub-system health determination circuitry to determine a health indication of the suspension sub-system by comparing a difference between the first and second terrain classifications to at least one health threshold.


Find Patent Forward Citations

Loading…