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:
Mar. 15, 2022
Filed:
Apr. 10, 2019
Deere & Company, Moline, IL (US);
David A. Veasy, Dubuque, IA (US);
Craig Christofferson, Dubuque, IA (US);
Michael D. Peat, Dubuque, IA (US);
Lance R. Sherlock, Asbury, IA (US);
DEERE & COMPANY, Moline, IL (US);
Abstract
A work vehicle including a body, an operational frame movable relative to the body about a primary joint, a linkage arrangement configured to adjust a position of the operational frame relative to the body, and a working implement coupled to the operational frame and movable relative to the body. A first sensor is positioned on the body. A second sensor is positioned on at least one of the operational frame, the linkage arrangement, and the working implement. A processor is configured to receive a first signal from the first sensor, where the first signal is representative of a measurement sensed by the first sensor, receive a second signal from the second sensor, where the second signal is representative of a measurement sensed by the second sensor, and determine a measurement error of the first sensor based on the signals from the first sensor and the second sensor.