IP Library Granted Patent US 11,723,354
Granted Patent B2
US 11,723,354 · App. 16/822,743 · Granted Aug 15, 2023

System and method to mitigate boom assembly movement

Inventors: Scott Allen Long (Plainfield, IL); Nathan Brooks (Manitowoc, WI)
Assignee: CNH Industrial America LLC
A01M7/0057A01C23/008A01M7/006A01M7/0089B60G17/0164
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 11,723,354
App. No.
16/822,743
Granted
Aug 15, 2023
Kind
B2
Abstract

An agricultural vehicle is provided herein that includes a chassis operably coupled with a powertrain control system. A boom assembly is operably coupled with the chassis. One or more nozzles is positioned along the boom assembly. A flow control assembly is configured to selectively dispense an agricultural product from a tank through the one or more nozzles. A controller is operably coupled with the powertrain control system and the boom assembly. The controller includes a processor and associated memory with the memory storing instructions that, when implemented by the processor, configure the controller to receive instructions to accelerate or decelerate the vehicle and alter a flow rate of the agricultural product through actuation of the flow control assembly in response to receiving instructions to accelerate or decelerate the vehicle.

Claims (44)

1. An agricultural vehicle comprising:

a chassis operably coupled with a powertrain control system;

a boom assembly operably coupled with the chassis;

one or more nozzles positioned along the boom assembly;

a flow control assembly configured to selectively dispense an agricultural product from a tank through the one or more nozzles; and

a controller operably coupled with the powertrain control system and the boom assembly, the controller including a processor and associated memory, wherein the controller implements instructions stored in the memory to:

receive instructions to accelerate or decelerate the agricultural vehicle;

increase a flow rate of the agricultural product through actuation of the flow control assembly in response to receiving instructions to accelerate the agricultural vehicle;

decrease the flow rate of the agricultural product through actuation of the flow control assembly in response to receiving instructions to decelerate the agricultural vehicle; and

limit an acceleration of the agricultural vehicle or a deceleration of the agricultural vehicle based on a jounce of the boom assembly exceeding a movement range relative to the chassis.

2. The agricultural vehicle of claim 1 , further comprising:

a sensor operably coupled with the boom assembly and configured to capture data associated with one or more application variables, wherein the controller is further configured to modify the flow rate of the agricultural product in response to one of the one or more of the application variables deviating from a predefined range.

3. The agricultural vehicle of claim 2 , wherein the sensor comprises at least one of a LIDAR sensor, a RADAR sensor, an imager, or an ultrasonic sensor.

4. The agricultural vehicle of claim 1 , wherein the controller is further configured to alter the flow rate of the agricultural product based on at least one of an incorrect nozzle tip, an incorrect application rate, inclement weather meeting one or more criteria, boom assembly pressure exceeding a predefined pressure level, a boom assembly movement exceeding a movement limit, the agricultural vehicle exceeding a predefined vehicle speed, or a turning speed or radius deviating from a predefined range or speed defined by an upper threshold and a lower threshold.

5. The agricultural vehicle of claim 1 , wherein the controller is further configured to limit an acceleration or a deceleration of the agricultural vehicle to maintain the flow control assembly within a predefined flow rate range of the agricultural product.

6. The agricultural vehicle of claim 4 , wherein a damping level of a cab of the vehicle is altered due to movement of the boom assembly deviating a predefined range.

7. The agricultural vehicle of claim 1 , further comprising:

a boom suspension operably coupled with the boom assembly, wherein the controller is configured to alter a stiffness of the boom assembly when the controller receives the instructions to accelerate or decelerate the agricultural vehicle.

8. The agricultural vehicle of claim 1 , wherein one or more application variables includes a predefined pump flow rate range.

9. The agricultural vehicle of claim 1 , wherein the controller further implements instructions stored in the memory to:

alter a boom suspension from a first damping level to a second damping level in response to receiving instructions to accelerate the agricultural vehicle or decelerate the agricultural vehicle.

10. An agricultural vehicle comprising:

a chassis operably coupled with a powertrain control system;

a boom assembly operably coupled with the chassis;

one or more nozzles positioned along the boom assembly;

a flow control assembly configured to selectively dispense an agricultural product from a tank through the one or more nozzles; and

a controller operably coupled with the powertrain control system and the boom assembly, the controller including a processor and associated memory, wherein the controller implements instructions stored in the memory to:

receive instructions to accelerate or decelerate the agricultural vehicle;

increase a flow rate of the agricultural product through actuation of the flow control assembly in response to receiving instructions to accelerate the agricultural vehicle;

decrease the flow rate of the agricultural product through actuation of the flow control assembly in response to receiving instructions to decelerate the agricultural vehicle;

limit an acceleration of the agricultural vehicle or a deceleration of the agricultural vehicle based on one or more application variables; and

alter a boom suspension from a first damping level to a second damping level in response to receiving instructions to accelerate the agricultural vehicle or decelerate the agricultural vehicle.

11. An agricultural vehicle comprising:

a chassis operably coupled with a powertrain control system;

a boom assembly operably coupled with the chassis;

one or more nozzles positioned along the boom assembly;

a flow control assembly configured to selectively dispense an agricultural product from a tank through the one or more nozzles;

a sensor operably coupled with the boom assembly and configured to capture data associated with one or more application variables; and

a controller operably coupled with the powertrain control system and the boom assembly, the controller including a processor and associated memory, wherein the controller implements instructions stored in the memory to:

receive instructions to accelerate or decelerate the agricultural vehicle;

increase a flow rate of the agricultural product through actuation of the flow control assembly in response to receiving instructions to accelerate the agricultural vehicle;

decrease the flow rate of the agricultural product through actuation of the flow control assembly in response to receiving instructions to decelerate the agricultural vehicle;

limit an acceleration of the agricultural vehicle or a deceleration of the agricultural vehicle based on a jounce of the boom assembly exceeding a movement range relative to the chassis; and

modify the flow rate of the agricultural product in response to one of the one or more of the application variables deviating from a predefined range.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2024
From: CNH INDUSTRIAL AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 066932/0175 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 18, 2020
From: LONG, SCOTT ALLEN; BROOKS, NATHAN
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 052155/0193 →
Continuity (1)
Related Publication 20210289766A1 · Sep 23, 2021
Cited By (1)
US 12,369,575