Title:
LOCOMOTIVE AIR-ELECTRIC HYBRID BRAKING FORCE CONTROL METHOD AND CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/203566
Kind Code:
A1
Abstract:
A locomotive air-electric hybrid braking force control method, comprising: when in an air-electric hybrid state and when a signal for a change in the electric braking force of a locomotive is a low-level signal, then, according to a target braking force value and an electric braking force value, controlling the braking force of the locomotive to be constant; and when a signal for a change in the electric braking force of the locomotive is a high-level signal, then, according to the target braking force value, the maximum requested value of the electric braking force, the electric braking force value, and an air braking force value, controlling the braking force of the locomotive to be constant.
Inventors:
SUN WEIJIAN (CN)
WANG SHUAISHUAI (CN)
REN XIANGJIE (CN)
HOU HUAAN (CN)
WANG CHENGCHENG (CN)
LV XIAO (CN)
ZHANG MAOSONG (CN)
WANG SHUAISHUAI (CN)
REN XIANGJIE (CN)
HOU HUAAN (CN)
WANG CHENGCHENG (CN)
LV XIAO (CN)
ZHANG MAOSONG (CN)
Application Number:
PCT/CN2020/100315
Publication Date:
October 14, 2021
Filing Date:
July 06, 2020
Export Citation:
Assignee:
CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD (CN)
QINGDAO SRI TECH CO LTD (CN)
QINGDAO SRI TECH CO LTD (CN)
International Classes:
B61H11/14; B60L7/00; B60T13/58; B61H11/06; B61H11/10
Foreign References:
| CN106240597A | 2016-12-21 | |||
| CN108238029A | 2018-07-03 | |||
| CN110027590A | 2019-07-19 | |||
| CN107539298A | 2018-01-05 | |||
| JP2000071964A | 2000-03-07 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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