Baling vehicle with automated round bale ejection

1. A self-propelled baling vehicle for forming a bale of material, the baling vehicle comprising:

a drive system for propelling the baling vehicle, the drive system comprising first and second drive wheels, wherein the baling vehicle is steered by creating a differential speed between the first and second drive wheels;

a baling system for forming the bale comprising;

a baling chamber; and

a pick-up device that rotates to feed material to the baling chamber to form a bale, the baling vehicle proceeding along a direction of travel during bale formation; and

a controller communicatively coupled to the drive system and the baling system, the controller configured to:

operate the drive system to rotate the baling vehicle away from its direction of travel during bale formation;

operate the baling system to eject the bale after rotation of the baling vehicle; and

operate the drive system to rotate the baling vehicle back to its direction of travel.

2. The self-propelled baling vehicle of claim 1 further comprising at least one sensor mounted to the baling vehicle and configured to detect the slope behind the baling vehicle.

3. The self-propelled baling vehicle of claim 1 wherein the controller is further configured to operate the baling system to form the bale while the drive system is moving the vehicle for bale formation.

4. The self-propelled baling vehicle of claim 3 wherein the controller is further configured to:

determine when the baling system has formed the bale; and

operate the drive system to stop the baling vehicle when it has determined that the baling system has formed the bale.

5. The self-propelled baling vehicle of claim 1 further comprising a user interface and the controller is configured to receive operator instructions related to a location for ejection of the bale.

6. The self-propelled baling vehicle of claim 1 further comprising a user interface and the controller is configured to:

display a proposed location for ejection of the bale on the user interface; and

receive an operator acceptance of the proposed location or an operator selection of an alternative location for ejection of the bale.

7. The self-propelled baling vehicle of claim 6 wherein the controller is configured to treat the alternative location as the proposed location if the operator selection of the alternative location is received.

8. The self-propelled baling vehicle of claim 1 wherein the controller is configured to operate the drive system to rotate the baling vehicle 90° from its direction of travel during bale formation.

9. The self-propelled baling vehicle of claim 1 wherein the first and second drive wheels are rear wheels.

10. The self-propelled baling vehicle of claim 9 comprising first and second front caster wheels, the first and second front caster wheels being rotatably mounted about a rotational axis and pivotally connected about a vertical pivot axis at a swivel joint.

11. The self-propelled baling vehicle of claim 1 wherein the drive system independently powers each of the first and second drive wheels to create a differential speed between the first and second drive wheels.

12. The self-propelled baling vehicle of claim 11 wherein the drive system includes:

a first motor;

a first pump connected to the first motor to provide fluid to the first motor;

a second motor; and

a second pump connected to the second motor to provide fluid to the second motor.

13. The self-propelled baling vehicle of claim 12 wherein the first motor is connected to the first drive wheel to rotate the first drive wheel and the second motor is connected to the second drive wheel to rotate the second drive wheel, the first and second pumps being powered by an engine, the engine being supported by a chassis of the baling vehicle.