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

Claim 8:
9. The series-parallel monorail hoist based on the oil-electric hybrid power and the controlling method according to claim 8, wherein a lithium iron phosphate power battery is adopted in the power battery pack,
the power battery pack is identified as a low electric power when a power in the power battery pack is less than 30% of a total power in the power battery pack, and the power battery pack is identified as a high electric power when the power in the power battery pack is greater than 70% of the total power in the power battery pack;
and an AC/DC converter controls a charging and discharging of the power battery pack;
when being in the low electric power, the energy storage flywheel in the flywheel energy storage system drives the explosion-proof permanent magnet generator to charge the power battery pack through the transmission gear.