Invention Grant
- Patent Title: System and method for control of a work vehicle
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Application No.: US16853287Application Date: 2020-04-20
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Publication No.: US11053665B2Publication Date: 2021-07-06
- Inventor: Timothy Aaron Newlin , Allan Paul Grossman , David R. Natzke , Paul Francis Szurpicki , Quinton James Berggren , Brady Dorr Lewis , Neil A. Detra
- Applicant: CNH Industrial America LLC
- Applicant Address: US PA New Holland
- Assignee: CNH Industrial America LLC
- Current Assignee: CNH Industrial America LLC
- Current Assignee Address: US PA New Holland
- Agent Peter Zacharias; Patrick Sheldrake
- Main IPC: E02F9/22
- IPC: E02F9/22 ; E02F3/96 ; G05B19/46 ; F15B11/16 ; E02F9/20 ; F15B11/08 ; F15B13/02 ; F15B21/02 ; B62D49/06

Abstract:
A dual mode control system for a work vehicle includes a hydraulic system configured to drive a loader assembly and a dozer assembly coupled to the work vehicle. The hydraulic system includes a fluid delivery system comprising a plurality of flow paths fluidly coupled to a hydraulic pump. The hydraulic system includes a valve assembly configured to regulate diversion of fluid into a first and a second hydraulic cylinders coupled to the fluid delivery system to adjust the loader assembly, or into a third cylinder coupled to the fluid delivery system to adjust the dozer assembly. The dual mode control system also includes a controller operably coupled to the valve assembly, and one or more user interfaces coupled to the controller to enable an operator to provide inputs to cause the controller to adjust the valve assembly, and to thereby adjust the loader assembly or the dozer assembly.
Public/Granted literature
- US20200248435A1 SYSTEM AND METHOD FOR CONTROL OF A WORK VEHICLE Public/Granted day:2020-08-06
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