Utility vehicle

Patent metadata

Field	Value
Publication number	US-11964598-B2
Application number	US-202117307669-A
Country	US
Kind code	B2
Filing date	May 4, 2021
Priority date	Aug 31, 2020
Publication date	Apr 23, 2024
Grant date	Apr 23, 2024

Abstract

A utility vehicle includes a chassis, a prime mover supported by the chassis, an operator cab supported by the chassis, a control system including a controller, an operator support positioned within the operator cab and having a seat portion and a backrest portion and an actuator positioned within at least one of the seat portion and the backrest portion. The actuator is in communication with the controller and configured to move in a first pattern in response to a first notification signal from the controller in order to relay information to the operator.

First claim

What is claimed is:

1. A utility vehicle comprising:
a chassis;
a prime mover supported by the chassis;
an operator cab supported by the chassis;
a control system including a controller;
an operator support positioned within the operator cab and having a seat portion and a backrest portion; and
an actuator positioned within at least one of the seat portion and the backrest portion, the actuator in communication with the controller and configured to move in a first pattern in response to a first notification signal from the controller and in a second pattern in response to a second notification signal from the controller in order to relay information to the operator, wherein the controller is configured to communicate, via the first notification signal, information related to the utility vehicle and, via the second notification, information unrelated to operation of the utility vehicle.

2. The utility vehicle of claim 1 , wherein the actuator is configured to move in a second pattern in response to a second notification signal from the controller in order to relay additional information to the operator, wherein the controller is further configured to communicate, via the first notification signal, information unrelated to the utility vehicle and, via the second notification signal, information related to operation of the utility vehicle.

3. The utility vehicle of claim 2 , wherein the first notification signal is related to information obtained from a sensor on a first side of the chassis and activates an actuator on a first side of the seat portion in order to provide directional information to the operator related to operation of the utility vehicle, and the second notification signal is related to information obtained from a sensor on a second side of the chassis and activates an actuator on a second side of the seat portion in order to provide directional information to the operator related to operation of the utility vehicle.

4. The utility vehicle of claim 1 , wherein the control system further includes one or more sensors configured to detect information relating to at least one of a position of the utility vehicle, an operational state of the utility vehicle, and a position of an attached implement, the sensors configured to provide the detected information to the controller.

5. The utility vehicle of claim 1 , wherein the actuator is a first actuator and further comprising a second actuator positioned within at least one of the seat portion and the backrest portion, the second actuator being in communication with the controller, the first and second actuators configured to move concurrently in the first pattern in response to the first notification signal.

6. The utility vehicle of claim 1 , wherein the actuator is a first actuator and further comprising a second actuator positioned within at least one of the seat portion and the backrest portion, the second actuator being in communication with the controller and configured to move in a second pattern in response to a second notification signal from the controller in order to relay information to the operator, the second pattern being different from the first pattern.

7. The utility vehicle of claim 1 , wherein the information unrelated to the utility vehicle includes information relating to an attached implement position and/or an implement function.

8. The utility vehicle of claim 1 , wherein the information unrelated to the utility vehicle includes a notification that the operator is receiving external communication comprising a phone call or a message.

9. An operator cab assembly for a utility vehicle, the utility vehicle including an implement that is selectively coupled thereto, the operator cab assembly comprising:
an operator cab;
an operator support positioned within the operator cab and having a seat and a backrest; and
an actuator positioned within at least one of the seat and the backrest, the actuator in communication with a control system including a controller and configured to move in a first pattern in response to a first notification signal and to move in a second pattern in response to a second notification signal different than the first notification signal, in order to relay information to the operator, wherein the controller is configured to communicate, via the first notification signal, information related to the utility vehicle and, via the second notification, information unrelated to operation of the utility vehicle.

10. The operator cab assembly of claim 9 , wherein the first notification signal is related to information obtained from a sensor on a first side of the operator cab and activates an actuator on a first side of the seat portion and the second notification signal is related to information obtained from a sensor on a second side of the operator cab and activates an actuator on a second side of the seat portion.

11. The operator cab assembly of claim 9 , wherein the control system further includes one or more sensors configured to detect information relating to at least one of a position of the utility vehicle, an operational state of the utility vehicle, and a position of the implement, the sensors configured to provide the detected information to the controller.

12. The operator cab assembly of claim 9 , wherein the first notification signal corresponds to a first setting used for information designated as requiring attention by an operator within a first time period and the second notification signal corresponds to a second setting designated as requiring attention by the operator within a second time period, the first time period being less than the second time period.

13. The operator cab assembly of claim 12 , wherein the first pattern of movement is of a higher intensity or longer duration than the second pattern of movement.

14. A control system for alerting an operator of information during use of a utility vehicle including an operator cab and an operator support supported within the operator cab, the control system comprising:
a controller configured to
receive a first alert including information related to the utility vehicle; generate a first notification signal corresponding to the first alert;
send the first notification signal to an actuator supported by the operator support;
in response to receiving the first notification signal, activate the actuator in a first pattern to communicate the first alert to an operator; and
receive a second alert including information unrelated to operation of the utility vehicle; generate a second notification signal corresponding to the second alert;
send the second notification signal to an actuator supported by the operator support; and
in response to receiving the second notification signal, activate the actuator in a second pattern to communicate the second alert to an operator.

15. The control system of claim 14 , wherein the first alert corresponds to information related to operation of the utility vehicle and is generated by the sensor information from a sensor unit that is configured to communicate with the controller.

16. The control system of claim 14 , wherein the first alert corresponds to information external to the vehicle or operation thereof.

17. The control system of claim 14 , wherein the actuator is a first actuator, and the controller is further configured to:
receive the second alert including information to be relayed to the operator;
generate the second notification signal corresponding to the second alert;
send the second notification signal to a second actuator supported by the operator support; and

Assignees

• Deere & Co

Inventors

• Huenink Brian M
• Mcconoughey Gregory O

Classifications

• B62D33/0617

  for tractors or off-the-road vehicles (protective devices for drivers in case of overturning of tractors B60R21/131) · CPC title

• B60N2/38 Primary

  specially constructed for use on tractors or like off-road vehicles · CPC title

• B60N2/002

  Seats provided with an occupancy detection means mounted therein or thereon (detection means responsive to presence or absence of children B60N2/266) · CPC title

• B60N2/02246

  Electric motors therefor · CPC title

• B60N2/99 Primary

  adjustable · CPC title