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:
Nov. 22, 2022

Filed:

Feb. 03, 2020
Applicant:

Caterpillar Inc., Peoria, IL (US);

Inventor:

Joseph L. Faivre, Edelstein, IL (US);

Assignee:

Caterpillar Inc., Peoria, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 11/02 (2006.01); B62D 15/02 (2006.01); E02F 3/76 (2006.01); E02F 3/84 (2006.01); E02F 9/02 (2006.01); B62D 55/06 (2006.01); B62D 55/26 (2006.01);
U.S. Cl.
CPC ...
B62D 11/02 (2013.01); B62D 15/021 (2013.01); E02F 3/7609 (2013.01); E02F 3/844 (2013.01); E02F 9/02 (2013.01); B62D 55/06 (2013.01); B62D 55/26 (2013.01); E02F 3/7604 (2013.01);
Abstract

A system and method for steering a machine. The system may comprise a controller configured to receive a steering command and determine a target angular turn rate for the body and a target turn direction for the body. The controller may be further configured to determine a steering mode based on a transmission output torque, the steering mode including Traction-steering, Assisted-steering or Implement-steering. When the steering mode is Assisted-steering, the controller is configured to steer the machine in the target turn direction and at the target angular turn rate by (a) moving an implement from a first position to a second position and (b) diverting or removing power from a first ground engaging traction member. When the steering mode is Implement-steering, the controller is configured to move the implement from a first position to a second position to steer the machine in the target turn direction and at the target angular turn rate without diverting or removing power from the first ground engaging traction member.


Find Patent Forward Citations

Loading…