[1]王寿峰,由建宏.地铁车辆空气弹簧压力急升引起总风欠压开关动作的对策[J].机车电传动,2014,(06):78-79.[doi:10.13890/j.issn.1000-128x.2014.06.021]
 WANG Shoufeng,YOU Jianhong.Measures of Air Spring Pressure Rapid Rising Resulting in Main Air Switch Triggered for Metro Vehicle[J].Electric Drive for Locomotives,2014,(06):78-79.[doi:10.13890/j.issn.1000-128x.2014.06.021]
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地铁车辆空气弹簧压力急升引起总风欠压开关动作的对策()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2014年06期
页码:
78-79
栏目:
城市轨道车辆
出版日期:
2014-11-10

文章信息/Info

Title:
Measures of Air Spring Pressure Rapid Rising Resulting in Main Air Switch Triggered for Metro Vehicle
文章编号:
1000-128X(2014)06-0078-02
作者:
王寿峰由建宏
南车青岛四方机车车辆股份有限公司技术中心
Author(s):
WANG Shoufeng YOU Jianhong
Technology Center, CSR Qingdao Sifang Locomotive & Rolling Stock Co., Ltd.,
关键词:
空气弹簧耗风量风缸容量总风压力地铁车辆
Keywords:
air spring air consumption volume of air reservoir main air pressure metro vehicle
分类号:
U231;U269.6
DOI:
10.13890/j.issn.1000-128x.2014.06.021
文献标志码:
A
摘要:
地铁车辆的载荷状态在短时间内从空车变化到超员状态时,载荷急剧升高导致总风压力降低,由此可能触发总风欠压开关引起紧急制动,通过理论计算提出了增加风缸容量、在空气弹簧供风管路中增加溢流阀、提高空压机启停压力范围、降低总风欠压开关下限动作值及更换大容量空压机等5种解决方案,并分析了各方案的利弊,为解决实际问题提供参考。
Abstract:
When the metro vehicle conveied lots of passengers, main air switch might be triggered and emergency brake might be initiated.With theoretical calculation, five measures including increasing the volume of air reservoir, pulsing overflow valve, increasing pressure range of air compressor, reducing main air switch pressure and replacing larger capacity air compressor were provided, and their advantages and disadvantages were analyzed, which provided references for practical problems.

参考文献/References:

[1] 金哲,杨伟君,李和平,等. 动车组及城轨制动计算软件的开发[J]. 铁道机车车辆,2012,32(1):13-17.
[2] 徐炳辉. 气动手册[M]. 上海:上海科学技术出版社,2005: 112.
[3] 章宏甲,黄谊,王积伟. 液压与气压传动[M]. 北京:机械工业出版社,2001:170.

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备注/Memo

备注/Memo:
作者简介:王寿峰(1984-),硕士,工程师,现从事城市轨道车辆制动系统设计开发工作。
收稿日期:2014- 03- 28;收修改稿日期:2014- 06- 02
更新日期/Last Update: 2014-11-10