CN103217211A - 一种基于合成孔径原理的变电站噪声源分布测量方法 - Google Patents
一种基于合成孔径原理的变电站噪声源分布测量方法 Download PDFInfo
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006876A (zh) * | 2014-05-28 | 2014-08-27 | 国网上海市电力公司 | 一种用于变电站站界噪声排放数据处理方法 |
CN104568137A (zh) * | 2015-01-12 | 2015-04-29 | 国家电网公司 | 噪声测试中特定噪声源贡献率的判定方法 |
CN105136280A (zh) * | 2015-09-18 | 2015-12-09 | 华晨汽车集团控股有限公司 | 一种多源噪声环境下测试单一噪声品质的系统及方法 |
CN105486938A (zh) * | 2014-09-19 | 2016-04-13 | 国家电网公司 | 一种变电站混合噪声分离方法 |
CN105675126A (zh) * | 2016-01-31 | 2016-06-15 | 广西科技大学 | 一种用于检测多频多源复杂稳定声场声压的新方法 |
CN108562871A (zh) * | 2018-04-27 | 2018-09-21 | 国网陕西省电力公司电力科学研究院 | 基于矢量传声器阵列的低频噪声源高精度定位方法 |
CN109743659A (zh) * | 2019-03-14 | 2019-05-10 | 宁波慧声信息技术研究院有限公司 | 一种语音传声器阵列及其控制方法 |
CN111948605A (zh) * | 2020-08-12 | 2020-11-17 | 上海交通大学 | 融合渐开线阵列和fpga的便携式噪声源检测装置 |
CN114136434A (zh) * | 2021-11-12 | 2022-03-04 | 国网湖南省电力有限公司 | 一种变电站站界噪声抗干扰估算方法和系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5406854A (en) * | 1991-06-07 | 1995-04-18 | Louise Wagner | Apparatus for measuring small flows of a fluid bearing ultrasound reflecting bits, on the high frequency ultrasonic doppler principle |
WO2006117376A2 (de) * | 2005-05-04 | 2006-11-09 | Siemens Aktiengesellschaft | Verfahren und system zur diagnose von mechanischen, elektromechanischen oder fluidischen komponenten |
CN101470197A (zh) * | 2007-12-28 | 2009-07-01 | 中国科学院声学研究所 | 一种激光探声声纳丢失数据的恢复设备与方法 |
CN102645265A (zh) * | 2012-03-21 | 2012-08-22 | 西北工业大学 | 一种基于虚拟时间反转镜的舰船辐射噪声级测量方法 |
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- 2013-04-09 CN CN201310121500.6A patent/CN103217211B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5406854A (en) * | 1991-06-07 | 1995-04-18 | Louise Wagner | Apparatus for measuring small flows of a fluid bearing ultrasound reflecting bits, on the high frequency ultrasonic doppler principle |
WO2006117376A2 (de) * | 2005-05-04 | 2006-11-09 | Siemens Aktiengesellschaft | Verfahren und system zur diagnose von mechanischen, elektromechanischen oder fluidischen komponenten |
CN101470197A (zh) * | 2007-12-28 | 2009-07-01 | 中国科学院声学研究所 | 一种激光探声声纳丢失数据的恢复设备与方法 |
CN102645265A (zh) * | 2012-03-21 | 2012-08-22 | 西北工业大学 | 一种基于虚拟时间反转镜的舰船辐射噪声级测量方法 |
Non-Patent Citations (1)
Title |
---|
赵闪等: "一种改进的被动合成孔径算法用于舰船辐射噪声检测", 《电子与信息学报》, vol. 35, no. 2, 28 February 2013 (2013-02-28) * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006876A (zh) * | 2014-05-28 | 2014-08-27 | 国网上海市电力公司 | 一种用于变电站站界噪声排放数据处理方法 |
CN105486938B (zh) * | 2014-09-19 | 2019-02-05 | 国家电网公司 | 一种变电站混合噪声分离方法 |
CN105486938A (zh) * | 2014-09-19 | 2016-04-13 | 国家电网公司 | 一种变电站混合噪声分离方法 |
CN104568137B (zh) * | 2015-01-12 | 2018-04-27 | 国家电网公司 | 噪声测试中特定噪声源贡献率的判定方法 |
CN104568137A (zh) * | 2015-01-12 | 2015-04-29 | 国家电网公司 | 噪声测试中特定噪声源贡献率的判定方法 |
CN105136280A (zh) * | 2015-09-18 | 2015-12-09 | 华晨汽车集团控股有限公司 | 一种多源噪声环境下测试单一噪声品质的系统及方法 |
CN105136280B (zh) * | 2015-09-18 | 2018-04-20 | 华晨汽车集团控股有限公司 | 一种多源噪声环境下测试单一噪声品质的系统及方法 |
CN105675126A (zh) * | 2016-01-31 | 2016-06-15 | 广西科技大学 | 一种用于检测多频多源复杂稳定声场声压的新方法 |
CN105675126B (zh) * | 2016-01-31 | 2019-01-01 | 柳州市展虹科技有限公司 | 一种用于检测多频多源复杂稳定声场声压的新方法 |
CN108562871A (zh) * | 2018-04-27 | 2018-09-21 | 国网陕西省电力公司电力科学研究院 | 基于矢量传声器阵列的低频噪声源高精度定位方法 |
CN109743659A (zh) * | 2019-03-14 | 2019-05-10 | 宁波慧声信息技术研究院有限公司 | 一种语音传声器阵列及其控制方法 |
CN111948605A (zh) * | 2020-08-12 | 2020-11-17 | 上海交通大学 | 融合渐开线阵列和fpga的便携式噪声源检测装置 |
CN114136434A (zh) * | 2021-11-12 | 2022-03-04 | 国网湖南省电力有限公司 | 一种变电站站界噪声抗干扰估算方法和系统 |
CN114136434B (zh) * | 2021-11-12 | 2023-09-12 | 国网湖南省电力有限公司 | 一种变电站站界噪声抗干扰估算方法和系统 |
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