| 盘形制动是城市轨道车辆基础制动装置的发展趋势 |
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| 引用本文： | 李继山,李和平,严霄蕙. 盘形制动是城市轨道车辆基础制动装置的发展趋势[J]. 铁道机车车辆, 2011, 31(4): 69-71,87 |
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| 作者姓名： | 李继山 李和平 严霄蕙 |
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| 作者单位： | 1. 中国铁道科学研究院 机车车辆研究所,北京,100081
2. 北京电子科技职业学院,北京,100029 |
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| 基金项目： | 科技部科研院所基金项目(2010EG123205) |
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| 摘 要： | 基础制动装置是确保城市轨道交通车辆行车安全的措施之一。在分析城市轨道车辆运输特点基础上,结合城市轨道车辆基础制动装置具体类型,分析了城市轨道车辆踏面制动与盘形制动的优缺点,用有限元模拟城轨车辆车轮踏面温度场及热应力,表明速度100 km/h及以上的城轨列车基础制动不适宜采用踏面制动,指出盘形制动是城市轨道交通车辆基础制动的发展的必然趋势。
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| 关 键 词： | 城市轨道车辆 基础制动 盘形制动 踏面制动 |
Disc Brake is Development Trend of the Foundation Brake Rigging for Urban Railway Cars |
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| LI Ji-shan,LI He-ping,YAN Xiao-hui. Disc Brake is Development Trend of the Foundation Brake Rigging for Urban Railway Cars[J]. Railway Locomotive & Car, 2011, 31(4): 69-71,87 |
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| Authors: | LI Ji-shan LI He-ping YAN Xiao-hui |
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| Affiliation: | LI Ji-shan1,LI He-ping1,YAN Xiao-hui2(1 Locomotive & Car Research Institute,China Academy of Railway Science,Beijing 100081,China,2 Beijing Electronic Technology Training College,Beijing 100029,China) |
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| Abstract: | Foundation brake rigging is one of the important measures to ensure the safety of urban railway cars running.In the paper the advantages and disadvantages of disc brake and tread brake for the urban railway cars have been analyzed,and the characteristics of urban railway cars have been set forth according to the brake specific types of foundation brake rigging.The result of finite element simulation on the Temperature and thermal stress of the wheel tread shows that it is not appropriate adopting tread brak... |
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| Keywords: | urban railway cars foundation brake rigging disc brake tread brake |
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