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一种提升轨道车辆安全性与舒适度的格栅控制方案研究
Research on a grille control scheme to enhance safety and comfort of rail vehicles
- 机车电传动 2022年第2期 页码：21-25
- 作者机构：
中车株洲电力机车有限公司，湖南 株洲 412001
- 作者简介：
李 杨（1982—），男，博士，高级工程师，主要从事轨道车辆系统设计研究；E-mail: liyangcsu12@163.com
- 基金信息：湖南省科技创新计划项目(2021RC2107);国家重大技术装备攻关工程项目（系列化中国标准地铁列车研制及试验）
DOI：10.13890/j.issn.1000-128X.2022.02.004
中图分类号： U266.2;U270.38+3纸质出版日期：2022-03-10，
收稿日期：2022-02-21，
- 稿件说明：
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李杨, 刘友梅, 陈勇, 等. 一种提升轨道车辆安全性与舒适度的格栅控制方案研究[J]. 机车电传动, 2022,(2):21-25.
LI Yang, LIU Youmei, CHEN Yong, et al. Research on a grille control scheme to enhance safety and comfort of rail vehicles[J]. Electric drive for locomotives, 2022,(2):21-25.
李杨, 刘友梅, 陈勇, 等. 一种提升轨道车辆安全性与舒适度的格栅控制方案研究[J]. 机车电传动, 2022,(2):21-25. DOI： 10.13890/j.issn.1000-128X.2022.02.004.
LI Yang, LIU Youmei, CHEN Yong, et al. Research on a grille control scheme to enhance safety and comfort of rail vehicles[J]. Electric drive for locomotives, 2022,(2):21-25. DOI： 10.13890/j.issn.1000-128X.2022.02.004.
摘要
为了改善轨道车辆安全性与舒适度，提出了一种车辆格栅控制方案。当车内发生火灾时，通过实现隔墙门的回风格栅、司机室风道口的送风格栅、空调新风装置的进气阀、废排装置的排气阀的联动开闭，防止火情与毒气的蔓延和扩散，促进毒气排出，最大程度地保护乘客和司机的生命安全。当列车外部气压剧烈波动时，在列车内部空间与外部环境完全隔离的同时，将列车内部的司机室与客室空间也进行隔离，此时在一定前提条件下，如果司机室部分部件总泄压时间大于客室部分部件总泄压时间，则可减小司机室内气压波动，改善司机室舒适度，并且从理论上给予推导证明。其研究对轨道车辆在安全性与舒适度方面的设计具有参考作用。
Abstract
In order to improve the safety and comfort level of rail vehicles
a control scheme of vehicle grille was presented. When a fire occurred in a train
the spread of flame and poison gas could be prevented and the poison gas discharge could be promoted by opening and closing the air return grille of partition door
air supply grille of driver's cab wind crossing
inlet valve of air conditioning fresh air device and exhaust valve of waste discharge device
so the life safety of passengers and drivers could be protected maximum; When the external pressure of the train fluctuated violently
while the internal space completely was isolated from the external environment
and the driver's cab was also separated from the passenger compartment
if the total pressure decompression time of driver's cab part component was greater than the total pressure decompression time of passenger compartment part component at this time under certain conditions
the fluctuation of the air pressure driver's cab could be reduced and comfort level of driver's cab could be improved
at the same time
the calculation and verification were carried out. The research provides a reference for safety and comfort design of rail vehicles.
关键词
轨道车辆格栅火灾安全性气压波动舒适度
Keywords
rail vehiclegrillefiresecurityair pressure fluctuationcomfort level
references
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