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Systems, methods, and apparatuses for storing energy in a mining machine
Systems, methods, and apparatuses for storing energy in a mining machine. One embodiment provides a haulage vehicle including a bi-directional electrical bus, a power source coupled to the bi-directional electrical bus, a motor coupled to the bi-directional electrical bus and operating a drive mechanism included in the haulage vehicle, a kinetic energy storage system coupled to the bi-directional electrical bus, and a controller configured to communicate with the kinetic energy storage system and the power source. The kinetic energy storage system includes a flywheel and a switched reluctance motor. The controller is configured to operate the kinetic energy storage system as a primary power source for the bi-directional electrical bus and to operate the power source as a secondary power source for the bi-directional electrical bus when the kinetic energy storage system cannot satisfy an energy demand on the bi-directional electrical bus. WO 2016/191733 PCT/US2016/034795 Working Hydraulic Cooling Fan/Parasitics 104 --- Hydraulic Pumps Generator/Engine Converter -- Brake Grid Brake Grid Traction Motor 0 ]Traction Motor Traction Motor -] Traction Motor BrakeGridBrake Grid 1122 110 112 120 KESS (flywheel)
Systems, methods, and apparatuses for storing energy in a mining machine
Systems, methods, and apparatuses for storing energy in a mining machine. One embodiment provides a haulage vehicle including a bi-directional electrical bus, a power source coupled to the bi-directional electrical bus, a motor coupled to the bi-directional electrical bus and operating a drive mechanism included in the haulage vehicle, a kinetic energy storage system coupled to the bi-directional electrical bus, and a controller configured to communicate with the kinetic energy storage system and the power source. The kinetic energy storage system includes a flywheel and a switched reluctance motor. The controller is configured to operate the kinetic energy storage system as a primary power source for the bi-directional electrical bus and to operate the power source as a secondary power source for the bi-directional electrical bus when the kinetic energy storage system cannot satisfy an energy demand on the bi-directional electrical bus. WO 2016/191733 PCT/US2016/034795 Working Hydraulic Cooling Fan/Parasitics 104 --- Hydraulic Pumps Generator/Engine Converter -- Brake Grid Brake Grid Traction Motor 0 ]Traction Motor Traction Motor -] Traction Motor BrakeGridBrake Grid 1122 110 112 120 KESS (flywheel)
Systems, methods, and apparatuses for storing energy in a mining machine
A DORSETT WILLIAM (author) / B DILLINGER JAMES (author) / LYTEN MICHAEL JOHN (author) / BARR MARCUS N (author) / NEILSON BRADLEY MAXWELL (author) / OWINGS DON F (author)
2021-07-08
Patent
Electronic Resource
English
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