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:
May. 23, 2023
Filed:
Dec. 08, 2020
Deere & Company, Moline, IL (US);
Kyle K. McKinzie, Oswego, KS (US);
Benjamin J. Hertel, S. Coffeyville, OK (US);
Clayton G. Janasek, Coffeyville, KS (US);
DEERE & COMPANY, Moline, IL (US);
Abstract
A control system includes a transmission and a controller configured to receive a vehicle stop command; determine a ground speed; compare the ground speed to first and second predetermined speed thresholds; generate, when the ground speed exceeds the second predetermined speed threshold, a downshift command; generate, when the ground speed is greater than the first predetermined speed threshold and less than or equal to the second predetermined speed threshold, a shuttle shift command; determine, when the ground speed is less than or equal to the first predetermined speed threshold, if the transmission is operating in the first or second mode; select, upon determining the operating mode, a four-square clutch; and at least partially engage the selected four-square clutch to slow or stop the work vehicle.