[1]段继超,高小波,王伟波.城轨车辆低粘着条件下紧急制动减速率研究[J].机车电传动,2015,(05):50-52.[doi:10.13890/j.issn.1000-128x.2015.05.014]
　DUAN Jichao,GAO Xiaobo,WANG Weibo.Research on Emergency Brake Deceleration Rate of Metro Vehicles under Low-adhesion Condition[J].Electric Drive for Locomotives,2015,(05):50-52.[doi:10.13890/j.issn.1000-128x.2015.05.014]
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城轨车辆低粘着条件下紧急制动减速率研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2015年05期
页码:
50-52
栏目:
城市轨道车辆
出版日期:
2015-09-10

文章信息/Info

Title:
Research on Emergency Brake Deceleration Rate of Metro Vehicles under Low-adhesion Condition
文章编号:
1000-128X(2015)05-0050-03
作者:
段继超; 高小波; 王伟波
南车株洲电力机车有限公司 技术中心
Author(s):
DUAN Jichao;  GAO Xiaobo;  WANG Weibo
R&D Center, CSR Zhuzhou Electric Locomotive Co., Ltd.
关键词:
粘着; 紧急制动; 减速率; 制动力; 城轨车辆; 区间行车; 闭塞
Keywords:
adhesion;  emergency brake;  deceleration rate;  braking force;  metro vehicle;  zone-to-zone travel;  blocking
分类号:
U239.5；U260.11+5
DOI:
10.13890/j.issn.1000-128x.2015.05.014
文献标志码:
A
摘要:
为保证列车区间行车安全，必须研究不利条件下的紧急制动减速率。阐述了相关标准对车辆在最不利条件下运行的要求，描述了制动力产生的原理及粘着对车辆运行的影响，介绍了国内外轮轨粘着系数研究的成果。通过理论计算、线路试验对低粘着工况下紧急制动减速率的变化进行研究，获得相关试验结果，供车辆运营方制订低粘着条件下车辆运行的安全措施参考。
Abstract:
For ensuring the operation safety, emergency brake deceleration rate of metro vehicles under low-adhesion condition was studied. Firstly, the requirements about operation under the worst condition, regulated by related standards, were presented. Secondly, the principle of braking and the influence of adhesion was described. Thirdly, the research results on the adhesion at home and abroad were introduced. At last, the variation of emergency brake deceleration rate under low-adhesion condition was studied through theoretical calculation and line test. The test results are helpful for the operators to develop the safety measures when the vehicles are operated under low-adhesion condition.

参考文献/References:

［1］王猷丕. 我国铁路制动粘着系数的试验研究［J］. 中国铁道科学，1991(2)：1-19.

［2］王广凯. 浅谈制动粘着系数的定义、影响因素及测试方法［J］.铁道车辆，2004(9)：23-25.
［3］南车株洲电力机车有限公司. 紧急制动研究性试验报告［R］.株洲：南车株洲电力机车有限公司，2014.
［4］李江江，胡云卿，彭辉水，等. 轨道交通粘着利用控制的关键技术与方法［J］. 机车电传动，2014(6)：1-5.

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备注/Memo

备注/Memo:
收稿日期：2015-05-06?
作者简介：段继超（1977-），男，高级工程师，从事城市轨道交通车辆制动系统设计开发工作。
更新日期/Last Update: 2015-09-10