US 11,938,974 B2
Series-parallel monorail hoist based on oil-electric hybrid power and controlling method thereof
Zhencai Zhu, Xuzhou (CN); Hao Lu, Xuzhou (CN); Yuxing Peng, Xuzhou (CN); Gongbo Zhou, Xuzhou (CN); Yu Tang, Xuzhou (CN); Hua Chen, Xuzhou (CN); Zaigang Xu, Xuzhou (CN); Mingzhong Wang, Xuzhou (CN); Mai Du, Xuzhou (CN); and Fuping Zheng, Xuzhou (CN)
Assigned to CHINA UNIVERSITY OF MINING AND TECHNOLOGY, Xuzhou (CN); and XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD., Xuzhou (CN)
Appl. No. 18/250,673
Filed by CHINA UNIVERSITY OF MINING AND TECHNOLOGY, Xuzhou (CN); and XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD., Xuzhou (CN)
PCT Filed Sep. 30, 2022, PCT No. PCT/CN2022/123319
§ 371(c)(1), (2) Date Apr. 26, 2023,
PCT Pub. No. WO2023/178982, PCT Pub. Date Sep. 28, 2023.
Claims priority of application No. 202210276160.3 (CN), filed on Mar. 21, 2022.
Prior Publication US 2023/0303130 A1, Sep. 28, 2023
Int. Cl. B61C 7/00 (2006.01); B61C 17/00 (2006.01); F16H 49/00 (2006.01); G05D 13/60 (2006.01)
CPC B61C 7/00 (2013.01) [B61C 17/00 (2013.01); F16H 49/00 (2013.01); G05D 13/60 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A series-parallel monorail hoist based on an oil-electric hybrid power, wherein the monorail hoist comprises a cabin, a hydraulic driving system, a lifting beam, a gear track driving and energy storage system connected in series with each other and travelling on a track;
the hydraulic driving system includes an explosion-proof diesel engine and a hydraulic pump arranged in a second explosion-proof compartment; the second explosion-proof compartment is in transmission connection with the track through a plurality of hydraulic driving parts, and each of the hydraulic driving parts is connected to an oil circuit of the explosion-proof diesel engine through the hydraulic pump;
the gear track driving and energy storage system include a first explosion-proof compartment equipped with a power battery pack, and an upper end of the first explosion-proof compartment is in transmission connection with the track through a plurality of gear track driving parts;
an explosion-proof motor, a speed regulating motor and an explosion-proof permanent magnet generator that are electrically connected with the power battery pack respectively are arranged in the first explosion-proof compartment; and the explosion-proof motor is mechanically connected with each of the gear track driving parts through a transmission respectively; and
an output end of the speed regulating motor is connected with an input end of the transmission gear, a magnetic clutch b of the transmission gear is mechanically connected with an energy storage flywheel, a magnetic clutch c of the transmission gear is mechanically connected with each of the gear track driving parts, and a magnetic clutch a of the transmission gear is mechanically connected with the explosion-proof permanent magnet generator.