Shoe control system for a dozer blade assembly
A shoe control system for a dozer blade assembly includes a controller having a processor and a memory. The controller is configured to determine a direction of travel of the dozer blade assembly. The controller is also configured to control an actuator to drive a shoe of the dozer blade assembly to disengage a ground surface in response to determining the direction of travel is rearward.
1. A shoe control system for a dozer blade assembly, comprising:
a controller comprising a processor and a memory, wherein the controller is configured to:
determine a direction of travel of the dozer blade assembly; and
control an actuator to drive a shoe of the dozer blade assembly to disengage a ground surface in response to determining the direction of travel is rearward.
2. The shoe control system of claim 1 , comprising a spatial locating device communicatively coupled to the controller and configured to output an input signal indicative of the direction of travel, wherein the controller is configured to receive the input signal and to determine the direction of travel based on the input signal.
3. The shoe control system of claim 1 , comprising a hand controller communicatively coupled to the controller and configured to output an input signal indicative of the direction of travel, wherein the controller is configured to receive the input signal and to determine the direction of travel based on the input signal.
4. The shoe control system of claim 1 , comprising a speed sensor communicatively coupled to the controller and configured to output an input signal indicative of the direction of travel, wherein the controller is configured to receive the input signal and to determine the direction of travel based on the input signal.
5. The shoe control system of claim 1 , wherein the controller is configured to control the actuator to drive the shoe to engage the ground surface in response to determining the direction of travel is forward.
6. The shoe control system of claim 1 , wherein the controller, in response to determining the direction of travel is rearward, is configured to store an initial position of the shoe relative to a dozer blade of the dozer blade assembly before controlling the actuator to drive the shoe to disengage the ground surface, and the controller is configured to control the actuator to drive the shoe to move to the initial position in response to determining the direction of travel is forward.
7. The shoe control system of claim 1 , comprising a ground contact sensor communicatively coupled to the controller and configured to output a sensor signal indicative of contact between the shoe and the ground surface, wherein the controller, in response to determining the direction of travel is rearward, is configured to control the actuator to drive the shoe away from the ground surface at least until contact between the shoe and the ground surface is terminated.
8. The shoe control system of claim 7 , wherein the controller, in response to determining the direction of travel is forward, is configured to control the actuator to drive the shoe toward the ground surface at least until contact between the shoe and the ground surface is established.
9. A shoe control system for a dozer blade assembly, comprising:
an actuator configured to couple to a shoe of the dozer blade assembly, wherein the actuator is configured to drive the shoe to move relative to a dozer blade of the dozer blade assembly; and
a controller comprising a processor and a memory, wherein the controller is communicatively coupled to the actuator, and the controller is configured to:
determine a direction of travel of the dozer blade assembly; and
control the actuator to drive the shoe to disengage a ground surface in response to determining the direction of travel is rearward.
10. The shoe control system of claim 9 , wherein the actuator comprises an electromechanical actuator communicatively coupled to the controller.
11. The shoe control system of claim 9 , comprising a valve assembly communicatively coupled to the controller, wherein the actuator comprises a hydraulic actuator fluidly coupled to the valve assembly.
12. The shoe control system of claim 9 , wherein the controller is configured to control the actuator to drive the shoe to engage the ground surface in response to determining the direction of travel is forward.
13. The shoe control system of claim 9 , wherein the controller, in response to determining the direction of travel is rearward, is configured to store an initial position of the shoe relative to the dozer blade before controlling the actuator to drive the shoe to disengage the ground surface, and the controller is configured to control the actuator to drive the shoe to move to the initial position in response to determining the direction of travel is forward.
14. The shoe control system of claim 9 , comprising a ground contact sensor communicatively coupled to the controller and configured to output a sensor signal indicative of contact between the shoe and the ground surface, wherein the controller, in response to determining the direction of travel is rearward, is configured to control the actuator to drive the shoe away from the ground surface at least until contact between the shoe and the ground surface is terminated.
15. The shoe control system of claim 14 , wherein the controller, in response to determining the direction of travel is forward, is configured to control the actuator to drive the shoe toward the ground surface at least until contact between the shoe and the ground surface is established.
16. A method for controlling a shoe of a dozer blade assembly, comprising:
determining, via a controller having a memory and a processor, a direction of travel of the dozer blade assembly; and
controlling, via the controller, an actuator to drive the shoe to disengage a ground surface in response to determining the direction of travel is rearward.
17. The method of claim 16 , comprising controlling, via the controller, the actuator to drive the shoe to engage the ground surface in response to determining the direction of travel is forward.
18. The method of claim 16 , comprising:
storing, via the controller in response to determining the direction of travel is rearward, an initial position of the shoe relative to a dozer blade of the dozer blade assembly before controlling the actuator to drive the shoe to disengage the ground surface; and
controlling, via the controller, the actuator to drive the shoe to move to the initial position in response to determining the direction of travel is forward.
19. The method of claim 16 , comprising:
receiving, via the controller, an input signal indicative of the direction of travel; and
determining, via the controller, the direction of travel based on the input signal.
20. The method of claim 16 , wherein the actuator comprises a hydraulic actuator, and controlling the actuator comprises controlling a valve assembly fluidly coupled to the hydraulic actuator.