Title:
THREE-POWER LOCOMOTIVE UNIT HAVING POWER BATTERY VEHICLE AND EXTENSIBLE TRACTION TOPOLOGICAL STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/098142
Kind Code:
A1
Abstract:
A three-power locomotive unit having a power battery vehicle and an extensible traction topological structure, comprising a three-power locomotive and at least one externally-hung power battery vehicle connected to the three-power locomotive. The externally-hung power battery vehicle can be equipped and reconnected according to requirements, and the three-power locomotive has three power sources, i.e., a pantograph, a power battery, and a diesel engine. The locomotive unit has three power sources which are respectively suitable for different application requirements; an externally-hung battery mode and an extensible power bus topological structure are used; and theoretically, the available total power battery capacity can be flexibly increased by using a mode of adjusting the number of vehicle-mounted batteries of the externally-hung battery vehicle and increasing the number of the externally-hung battery vehicles according to requirements.
Inventors:
GUO LI (CN)
ZHU BING (CN)
WANG PINGHUA (CN)
HE GUOFU (CN)
ZHANG BIN (CN)
ZHU BING (CN)
WANG PINGHUA (CN)
HE GUOFU (CN)
ZHANG BIN (CN)
Application Number:
PCT/CN2022/112354
Publication Date:
June 08, 2023
Filing Date:
August 15, 2022
Export Citation:
Assignee:
CRRC ZIYANG CO LTD (CN)
International Classes:
B61C3/02; B61C7/00
Foreign References:
CN113997958A | 2022-02-01 | |||
CN109278765A | 2019-01-29 | |||
CN110696846A | 2020-01-17 | |||
CN113183766A | 2021-07-30 | |||
EP2431246A1 | 2012-03-21 | |||
JP2001352607A | 2001-12-21 |
Attorney, Agent or Firm:
CHENGDU JIUDING TIANYUAN INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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