| 市域铁路限界研究 |
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| 引用本文： | 陈波,林飞,蔡超勋. 市域铁路限界研究[J]. 铁道建筑, 2019, 0(3): 136-140 |
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| 作者姓名： | 陈波 林飞 蔡超勋 |
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| 作者单位： | 中国铁道科学研究院集团有限公司铁道科学技术研究发展中心;中国铁道科学研究院集团有限公司高速轮轨关系试验室;中铁第四勘察设计院集团有限公司;中国铁道科学研究院集团有限公司铁道建筑研究所 |
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| 基金项目： | 中国铁路总公司科技研究开发计划(2016B001-H) |
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| 摘 要： | 根据市域铁路车辆技术参数,考虑适当的制造公差和磨耗引起的车辆横向偏移,提出了市域铁路车辆限界。分析了市域铁路建筑限界主要尺寸的影响因素,并结合市域铁路车辆运用条件,采用动力学仿真和理论计算方法分别计算了车辆外轮廓的动态包络线,然后综合计算分析结果,考虑适当的安全裕量,提出了市域铁路建筑限界轮廓图。
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| 关 键 词： | 市域铁路 车辆限界 建筑限界 动力学仿真 理论计算 动态包络线 |
Study on Suburban Railway Gauges |
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| CHEN Bo,LIN Fei,CAI Chaoxun. Study on Suburban Railway Gauges[J]. Railway Engineering, 2019, 0(3): 136-140 |
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| Authors: | CHEN Bo LIN Fei CAI Chaoxun |
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| Affiliation: | (Railway Science and Technology Research and Development Center,China Academy of Railway Sciences Group Co. Ltd. ,Beijing 100081,China;High-speed Wheel-rail System Laboratory,China Academy of Railway Sciences Group Co. Ltd. ,Beijing 100081,China;China Railway Siyuan Survey and Design Group Co. Ltd. ,Wuhan Hubei 430063,China;Railway Engineering Research Institute,China Academy of Railway Sciences Group Co. Ltd. ,Beijing 100081,China) |
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| Abstract: | According to the technical parameters of suburban railway vehicles,and considering appropriate manufacturing tolerances and lateral deviations of the vehicles caused by wear,the vehicle gauges of suburban railway were proposed.The inf luence factors of the main dimensions of structure gauges of suburban railway were analyzed,and combined with application conditions of suburban railway vehicles,the dynamic envelopes of the outer contours of vehicles were calculated by dynamic simulation and theoretical calculation respectively. Based on the comprehensive results of the calculation and analysis,and considering appropriate safety allow ance,the skeleton maps of structure gauges of suburban railway were established. |
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| Keywords: | Suburban railway Vehicle gauge Structure gauge Dynamic simulation Theoretical calculation Dynamic envelope |
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