| 高速铁路联调联试噪声测试技术发展与展望 |
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| 引用本文： | 伍向阳,刘兰华,何财松,陈迎庆,李晏良,邵琳.高速铁路联调联试噪声测试技术发展与展望[J].中国铁路,2019(7):91-97. |
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| 作者姓名： | 伍向阳 刘兰华 何财松 陈迎庆 李晏良 邵琳 |
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| 作者单位： | 中国铁道科学研究院集团有限公司节能环保劳卫研究所 |
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| 基金项目： | 中国铁路总公司科技研究开发计划项目(2016Z001,SY2016Z001,2015G009-A);中国铁道科学研究院科技研究开发计划项目(2017YJ109) |
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| 摘 要： | 由于高速铁路是一种多源耦合、宽频复杂运动声源,关键影响因素较多,因此噪声测试数据易呈现较大的波动性。早期噪声测试技术难以阐释数据波动原因,各条线路噪声数据难以横向对比,因此在高速铁路联调联试噪声测试实践中,针对噪声测试分析技术开展了大量的研究工作。通过深入研究解析高速铁路噪声源以及关键影响因素的技术手段,逐步实现了噪声数据与关键影响因素的关联分析,拓展了噪声测试应用范围,下一步噪声测试技术将逐渐趋向智能化、自动化。
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| 关 键 词： | 高速铁路 联调联试 噪声测试 测试技术 |
Development and Prospect of Noise Test Technology for HSR Testing and Commissioning |
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| WU Xiangyang,LIU Lanhua,HE Caisong,CHEN Yingqing,LI Yanliang,SHAO Lin.Development and Prospect of Noise Test Technology for HSR Testing and Commissioning[J].Chinese Railways,2019(7):91-97. |
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| Authors: | WU Xiangyang LIU Lanhua HE Caisong CHEN Yingqing LI Yanliang SHAO Lin |
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| Institution: | (Energy Saving & Environmental Protection & Occupational Safety and Health Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China) |
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| Abstract: | Due to the HSR noise source of multi-sourced coupling and broadband complex moving with many influencing factors, there is highly fluctuation for noise testing data. Early noise testing technology is difficult to explain the cause of data fluctuation, and the noise data of each line is difficult to make the horizontal comparison. Therefore, the noise test team of HSR testing and commissioning has carried out a lot of research work on the noise test technology, and has deeply studied the technical means of analyzing the HSR noise sources and key influencing factors, and gradually realized it. The correlation analysis between noise data and key influencing factors is carried out, and the application scope of noise test is expanded. Noise testing technology will gradually become intelligent and automated. |
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| Keywords: | HSR testing and commissioning noise test test technology |
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