Patent ID: 11938974
Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Field: Transport (Mechanical engineering)
Classification: CPC B  F  G | IPC B  F  G

Claim 6:
7. The method for controlling the series-parallel monorail hoist based on the oil-electric hybrid power according to claim 6, wherein
an operation in the endurance mode: when the monorail hoist is under the pure oil drive, a single-chip microcomputer controls an explosion-proof motor to be turned off through a motor controller, a magnetic clutch b and a magnetic clutch c to be turned on as well as a magnetic clutch a to be turned off through a clutch controller, an explosion-proof diesel engine to be turned on through an engine controller; the explosion-proof diesel engine drives a hydraulic driving part to operate through a hydraulic pump, a gear track driving part is in a non-driving state, and a flywheel energy storage system is in an energy recovery state to recover idle kinetic energy of driving gears;
when a power battery pack is in a low electric power, the clutch controller controls the magnetic clutch a to be turned on, the magnetic clutch b to be turned on, and the magnetic clutch c to be turned off; the motor controller controls an explosion-proof permanent magnet generator to be turned on, and the speed regulating motor to be turned on; an energy storage flywheel charges the power battery pack through a transmission gear and an explosion-proof permanent magnet generator under a speed regulating control of the speed regulating motor, and the flywheel energy storage system is in an energy outputting state;
when the flywheel energy storage system is in an energy storage state, the clutch controller controls the magnetic clutch a to be turned off, the magnetic clutch c to be turned off, and the magnetic clutch b to be turned on, the motor controller controls the speed regulating motor to be turned on, the power battery pack provides energy, and the speed regulating motor maintains the energy storage flywheel in a stable energy storage state through the transmission gear;
when the monorail hoist is under the pure electric drive, the engine controller controls the explosion-proof diesel engine to be turned off, the clutch controller controls the magnetic clutch a to be turned off, the magnetic clutch b to be turned off, and the magnetic clutch c to be turned off, the motor controller controls the explosion-proof motor to be turned on, the power battery pack provides energy, and the explosion-proof motor drives the gear track driving part to operate through a transmission;
an operation in the transportation mode: the single-chip microcomputer controls the magnetic clutch b and magnetic clutch c to be turned off, the explosion-proof diesel engine and the explosion-proof motor to be turned on, the power battery pack provides power, the hydraulic pump drives the hydraulic driving part to operate, and the transmission drives the gear track driving part to operate; and
an operation in the climbing mode: the motor controller controls the explosion-proof diesel engine to be turned on, the explosion-proof motor to be turned off, and the speed regulating motor to be turned on, the clutch controller controls the magnetic clutch a to be turned off, the magnetic clutch b to be turned on, and the magnetic clutch c to be turned on, the explosion-proof diesel engine drives the hydraulic driving part to operate through the hydraulic pump, the energy storage flywheel drives the gear track driving part to operate through the transmission gear under a speed regulating control of the speed regulating motor, and the flywheel energy storage system is in the energy outputting state.