Title:
LOCOMOTIVE TRACTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/080000
Kind Code:
A1
Abstract:
A locomotive traction system, comprising: an internal combustion engine (1), a synchronous main generator (2), an alternating current-direct current conversion module (3), a traction motor (4), and an auxiliary load (5). The input end of the synchronous main generator (2) is connected with the internal combustion engine (1), and the synchronous main generator (2) is used for generating an electric current when the internal combustion engine (1) is acting; the input end of the alternating current-direct current conversion module (3) is electrically connected with the output end of the synchronous main generator (2), the first output end of the alternating current-direct current conversion module (3) is electrically connected with the traction motor (4), the second output end of the alternating current-direct current conversion module (3) is electrically connected with the auxiliary load (5), and the traction motor (4) is used for drawing a locomotive. By means of the locomotive traction system, power can be provided for the traction system and the auxiliary load (5) simultaneously by one synchronous main generator (2). The circuit of the locomotive traction system is simplified, and the interior space and maintenance costs of the locomotive are reduced.
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Inventors:
WANG XIAOPENG (CN)
WU CHONGXI (CN)
ZHAO LICHAO (CN)
WU CHONGXI (CN)
ZHAO LICHAO (CN)
Application Number:
PCT/CN2015/095611
Publication Date:
May 18, 2017
Filing Date:
November 26, 2015
Export Citation:
Assignee:
CRRC DALIAN R&D CO LTD (CN)
International Classes:
B60L50/13
Foreign References:
| CN103158566A | 2013-06-19 | |||
| CN202080279U | 2011-12-21 | |||
| CN101138967A | 2008-03-12 | |||
| US5901683A | 1999-05-11 | |||
| DE10103538B4 | 2007-11-22 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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