斜井处防护门开启及封闭对列车风的影响
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摘要
基于隧道气动效应等指标进行检测,进一步验证斜井处气动力和列车风对于列车运行平稳性的影响,在西成客专阜川隧道,采用测试动车组和相关检测设备在规定测试速度下对隧道气动效应等指标进行检测,并详细记录试验数据,对试验工程作现场原型观测,详细记录检测数据;进而分析各项数据,修正、完善气动效应,对检测结果进行对比、校正。该试验资料为动车组晃车原因分析提供技术支持。
Based on the tunnel aerodynamic effect and other indicators, tests were carried out to further verify the impact of aerodynamic force and train-induced wind at inclined shaft on train running smoothness.In Fuchuan Tunnel of Xi'an-Chengdu Passenger Dedicated Line, the aerodynamic effects of the tunnel were recorded in detail by using test EMU and related equipment at specified speed. Field prototype observation of the test project was carried out and the test data were recorded in detail, then based on analyses of the data, and modification and improvement of the aerodynamic effect, the test results were compared and corrected. The test data provide technical support for the analysis of the cause of EMU train shaking.
Based on the tunnel aerodynamic effect and other indicators, tests were carried out to further verify the impact of aerodynamic force and train-induced wind at inclined shaft on train running smoothness.In Fuchuan Tunnel of Xi'an-Chengdu Passenger Dedicated Line, the aerodynamic effects of the tunnel were recorded in detail by using test EMU and related equipment at specified speed. Field prototype observation of the test project was carried out and the test data were recorded in detail, then based on analyses of the data, and modification and improvement of the aerodynamic effect, the test results were compared and corrected. The test data provide technical support for the analysis of the cause of EMU train shaking.
引文
[1]田红旗.列车空气动力学[M].北京:中国铁道出版社,2007.
[2]C J BAKER,M STERLING.Current and recent international work on railway aerodynamics,Rail Safety and Standards Board Report[R].Birmingham,2003.
[3]RAGHU S RAGHUNATHAN,H D KIM,T SETOGUCHI.Aerodynamics of high-speed railway train[J].Progress in Aerospace Sciences,2002,38(6):469-514.
[4]JOSEPH A SCHETZ.高速列车空气动力学[J].力学进展,2003,33(3):404-423.
[5]陆冠东.高速列车的空气动力学问题[J].铁道车辆,2006(10):1-4.
[6]前田达夫,江慧.高速铁路的空气动力学现象与环境问题[J].控制与信息技术,2000(2):35-37.
[7]杨吉忠.考虑空气动力效应时高速列车运行安全平稳性研究[D].成都:西南交通大学,2009.
[8]田红旗.中国列车空气动力学研究进展[J].交通运输工程学报,2006(1):1-9.
[9]柳应清,雷波,雷兵.列车在隧道中行驶的空气动力学现象[R].成都:西南交通大学风工程中心,1991.
[10]赵有明,马伟斌.高速铁路隧道气动效应[M].北京:中国铁道出版社,2012.
[2]C J BAKER,M STERLING.Current and recent international work on railway aerodynamics,Rail Safety and Standards Board Report[R].Birmingham,2003.
[3]RAGHU S RAGHUNATHAN,H D KIM,T SETOGUCHI.Aerodynamics of high-speed railway train[J].Progress in Aerospace Sciences,2002,38(6):469-514.
[4]JOSEPH A SCHETZ.高速列车空气动力学[J].力学进展,2003,33(3):404-423.
[5]陆冠东.高速列车的空气动力学问题[J].铁道车辆,2006(10):1-4.
[6]前田达夫,江慧.高速铁路的空气动力学现象与环境问题[J].控制与信息技术,2000(2):35-37.
[7]杨吉忠.考虑空气动力效应时高速列车运行安全平稳性研究[D].成都:西南交通大学,2009.
[8]田红旗.中国列车空气动力学研究进展[J].交通运输工程学报,2006(1):1-9.
[9]柳应清,雷波,雷兵.列车在隧道中行驶的空气动力学现象[R].成都:西南交通大学风工程中心,1991.
[10]赵有明,马伟斌.高速铁路隧道气动效应[M].北京:中国铁道出版社,2012.