| HXD2C型机车紧急制动隔离开关设计的局限性探讨 |
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| 引用本文： | 娄学领.HXD2C型机车紧急制动隔离开关设计的局限性探讨[J].铁道机车车辆,2021(1). |
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| 作者姓名： | 娄学领 |
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| 作者单位： | 郑州局集团有限公司新乡机务段技术科 |
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| 摘 要： | HXD2C型机车设计了紧急制动隔离开关,当电路出现故障造成紧急制动无法缓解列车时,可以暂时进行隔离,以实现特殊情况下对运行区间的快速开通。通过对一起机破故障分析,介绍了机车紧急制动产生的原因,认为紧急制动隔离开关设计有局限性,提出改进措施及建议。
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| 关 键 词： | HXD2C型机车 紧急制动 隔离开关 局限性 |
Discussion on Design Limitation of Emergency Brake Disconnecting Switch for HXD2C Locomotive |
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| LOU Xueling.Discussion on Design Limitation of Emergency Brake Disconnecting Switch for HXD2C Locomotive[J].Railway Locomotive & Car,2021(1). |
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| Authors: | LOU Xueling |
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| Institution: | (Technical Center,China Railway Zhengzhou Group Co.,Ltd.,Xinxiang 453000 Henan,China) |
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| Abstract: | The HXD2C locomotive has designed an emergency brake disconnecting switch.When the train cannot be released by emergency braking due to circuit failure,it can be isolated temporarily,so as to realize the quick opening of the operation interval under special circum?stances.Based on the analysis of the breakdown of a locomotive,this paper introduces the emergence causes reason of the locomotive emer?gency brake,considering that the design of the emergency brake disconnecting switch has some limitations,and puts forward some improve?ment measures and suggestions. |
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| Keywords: | HXD2Clocomotive emergency braking disconnecting switch limitations |
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