Method and apparatus for automating power take-offs for vehicles and equipment
AssigneeAuto Crane Company
InventorsBryan Wutzke, Sam Dallas, Phillip Chavez
Life of this patent
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AssigneeAuto Crane Company
InventorsBryan Wutzke, Sam Dallas, Phillip Chavez
Estimating the term…
A system and method of this disclosure control an on/off state of a power take-off by monitoring the power demand of a fluid power circuit that includes the power take-off and a piece of equipment connected to the power take-off. The power demand may be indicated by a pressure or temperature of a fluid power circuit, by a motion of the equipment or its hand-held controller, or by an engine torque of an engine driving the power take-off. When the equipment transitions between an off state and an on state, the controller automatically engages the power take-off. When the equipment is in the on-state for a predetermined amount of time and the power demand is at or below a predetermined threshold during the predetermined amount of time—thereby indicating idle time or an inactive state of the equipment—the controller automatically disengages the power take-off.
A power distribution controller adapted for use with a power take-off connected to an engine of a motor vehicle-including a crane and an air compressor mounted on the motor vehicle, the power distribution controller comprising non-transitory computer readable medium containing instructions thereon, the instructions when acted upon by a processor:
Dependencies are inferred from the claim text.