Title:
SERIES-PARALLEL OIL-ELECTRICITY-HYBRID MONORAIL CRANE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2023/178982
Kind Code:
A1
Abstract:
A series-parallel oil-electricity-hybrid monorail crane and a control method. The monorail crane comprises a cab (1), a hydraulic driving system, a hoisting beam (6), a toothed rail drive and an energy storage system, and an adaptive speed control system, which are sequentially connected in series and travel on a rail (7). According to different working conditions, comprising an upslope condition, a downslope condition and a loading condition, the monorail crane can realize separate driving of an electric motor or a diesel engine in an endurance mode, hybrid driving of the electric motor and the diesel engine in a transportation mode, and hybrid driving of the diesel engine and a flywheel energy storage system in a slope climbing mode, such that the power requirements of the monorail crane under each working condition are satisfied, and redundant energy is recycled during a traveling process, thereby achieving energy conservation and emission reduction.
Inventors:
LU HAO (CN)
ZHU ZHENCAI (CN)
ZHANG YIDONG (CN)
CHEN HUA (CN)
XU ZAIGANG (CN)
WANG MINGZHONG (CN)
DU MAI (CN)
HU HENGZHEN (CN)
ZHENG FUPING (CN)
ZHU ZHENCAI (CN)
ZHANG YIDONG (CN)
CHEN HUA (CN)
XU ZAIGANG (CN)
WANG MINGZHONG (CN)
DU MAI (CN)
HU HENGZHEN (CN)
ZHENG FUPING (CN)
Application Number:
PCT/CN2022/123319
Publication Date:
September 28, 2023
Filing Date:
September 30, 2022
Export Citation:
Assignee:
UNIV CHINA MINING (CN)
XUZHOU LIREN MONORAIL TRANSP EQUIPMENT CO LTD (CN)
XUZHOU LIREN MONORAIL TRANSP EQUIPMENT CO LTD (CN)
International Classes:
B61C7/00; B61C13/06; B61C17/00
Foreign References:
CN114735035A | 2022-07-12 | |||
CN104228849A | 2014-12-24 | |||
CN112758111A | 2021-05-07 | |||
CN113581221A | 2021-11-02 | |||
EP2154016A1 | 2010-02-17 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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