IP Library Granted Patent US 10,182,525
Granted Patent B2
US 10,182,525 · App. 15/597,360 · Granted Jan 22, 2019

Feeder and header positioning method

Inventors: Nathan E. Isaac (Lancaster, PA); Robert Stewart Boyd (Flowery Branch, GA)
Assignee: CNH Industrial America LLC
A01D41/141A01D34/04A01D41/06A01D57/02
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,182,525
App. No.
15/597,360
Granted
Jan 22, 2019
Kind
B2
Abstract

A method of operating an agricultural vehicle having a feeder housing and a header. The method includes the steps of providing an automated adjustment system configured for adjusting at least one of: at least one header function, at least one feeder housing function, and at least one agricultural vehicle function. The automated adjustment system includes a controller and a memory operably coupled to the controller. The method includes the further steps of receiving an input from one of an operator manually inputting the input or the header automatically communicating the input, defining an origin position, calibrating an origin pitch angle of the header, adjusting a position of the header, maintaining the origin position, determining a condition, and adjusting or maintaining at least one of the at least one header function, the at least one feeder housing function, and the at least one agriculture vehicle function in response to the condition.

Claims (50)

1. A method of operating an agricultural vehicle having a feeder housing and a header, the method comprising the steps of:

providing a sensor located on the feeder housing and configured to provide a position signal of the feeder housing, a sensor located on the header and configured to provide a position signal of the header, at least one front ground sensor and at least one back ground sensor each located on the header and configured to provide an elevation signal, and an automated adjustment system configured for adjusting at least one of:

at least one header function,

at least one feeder housing function, and

at least one agricultural vehicle function, said automated adjustment system including a controller and a memory operably coupled to the controller;

receiving an input from one of an operator manually inputting said input or the header automatically communicating said input;

defining an origin position of the header based on said input and said memory, said origin position of the header including an origin pitch angle of the header;

calibrating said origin pitch angle of the header by comparing the origin pitch angle of the header to the position signal of the feeder housing and to the position signal of the header;

adjusting a position of the header to be in accordance with the origin position of the header;

maintaining the origin position of the header;

determining a condition based on at least one harvesting situation; and

adjusting or maintaining at least one of:

said at least one header function,

said at least one feeder housing function, and

said at least one agriculture vehicle function in response to said condition.

2. The method of claim 1 , wherein a crop height sensor is also provided and is configured to provide a crop height signal to said controller.

3. The method of claim 2 , wherein said condition includes at least one of a terrain condition, a crop condition, and a user input.

4. The method of claim 1 , wherein an actuating system is provided on the feeder housing and is configured for adjusting an elevation, a lateral tilt, and a pitch of the header, and said at least one feeder housing function includes an adjustment of at least one of the elevation, the lateral tilt, and the pitch of the header.

5. The method of claim 1 , wherein said at least one front ground sensor is in the form of a front row of front ground sensors and said at least one back ground sensor is in the form of a back row of back ground sensors such that said front row of front ground sensors is displaced in front of said back row of back ground sensors in a direction of travel.

6. The method of claim 1 , wherein said memory includes a look-up table including at least one ideal value of at least one of a height, a roll, and a pitch angle.

7. The method of claim 6 , wherein said origin pitch angle of the header is said pitch angle of said look-up table.

8. The method of claim 1 , wherein said input includes at least one of a type of the header, a type of a drive tire, and a type of a track.

9. A method of operating an agricultural vehicle having a feeder housing and a header, the method comprising the steps of:

providing at least one front ground sensor and at least one back ground sensor each located on the header and configured to provide an elevation signal, and an automated adjustment system configured for adjusting at least one of:

at least one header function,

at least one feeder housing function, and

at least one agricultural vehicle function, said automated adjustment system including a controller;

determining a condition based on at least one harvesting situation; and

adjusting or maintaining at least one of:

said at least one header function,

said at least one feeder housing function, and

said at least one agriculture vehicle function in response to said condition.

10. The method of claim 9 , wherein a crop height sensor is also provided and is configured to provide a crop height signal to said controller.

11. The method of claim 10 , wherein said condition includes at least one of a terrain condition, a crop condition, and a user input.

12. The method of claim 9 , wherein an actuating system is provided on the feeder housing and is configured for adjusting an elevation, a lateral tilt, and a pitch of the header, and said at least one feeder housing function includes an adjustment of at least one of the elevation, the lateral tilt, and the pitch of the header.

13. The method of claim 9 , wherein said at least one front ground sensor is in the form of a front row of front ground sensors and said at least one back ground sensor is in the form of a back row of back ground sensors such that said front row of front ground sensors is displaced in front of said back row of back ground sensors in a direction of travel.

14. The method of claim 9 , wherein said least one front ground sensor and said at least one back ground sensor are each mounted on an underside of the header.

15. A method of operating an agricultural vehicle having a feeder housing and a header, the method comprising the steps of:

providing at least one sensor configured to provide a position signal of the feeder housing or the header, and an automated adjustment system configured for adjusting at least one of:

at least one header function,

at least one feeder housing function, and

at least one agricultural vehicle function, said automated adjustment system including a controller and a memory operably coupled to the controller;

receiving an input from one of an operator manually inputting said input or the header automatically communicating said input;

defining an origin position of the header based on said input and said memory, said origin position of the header including an origin pitch angle of the header; and

calibrating said origin pitch angle of the header by comparing the origin pitch angle of the header to said position signal of said at least one sensor.

16. The method of claim 15 , wherein said at least one sensor includes two sensors in the form a positional sensor located on the feeder housing and configured for sensing a position of the feeder housing and an inclinometer sensor located on the header and configured for sensing a position of the header.

17. The method of claim 16 , wherein said step of calibrating said origin pitch angle includes comparing the origin pitch angle of the header to a height of the feeder housing detected by said positional sensor and to a pitch angle of the header detected by said inclinometer sensor.

18. The method of claim 15 , wherein said memory includes a look-up table including at least one ideal value of at least one of a height, a roll, and a pitch angle.

19. The method of claim 18 , wherein said origin pitch angle of the header is said pitch angle of said look-up table.

20. The method of claim 15 , wherein said input includes at least one of a type of the header, a type of a drive tire, and a type of a track.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 28, 2019
From: CNH INDUSTRIAL AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 049629/0552 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 17, 2017
From: ISAAC, NATHAN E.; BOYD, ROBERT S.
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 042410/0252 →
Continuity (1)
Related Publication 20180332768A1 · Nov 22, 2018