CN110082430A - 一种基于相位的水中声管行波场的建立及自适应控制方法 - Google Patents
一种基于相位的水中声管行波场的建立及自适应控制方法 Download PDFInfo
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
- G01N29/075—Analysing solids by measuring propagation velocity or propagation time of acoustic waves by measuring or comparing phase angle
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110703186A (zh) * | 2019-10-22 | 2020-01-17 | 哈尔滨工程大学 | 水池近场的双水听器相位差校准测量系统及其相位差校准测量方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106340290A (zh) * | 2016-11-09 | 2017-01-18 | 国家电网公司 | 一种有源降噪方法及其装置 |
CN109557187A (zh) * | 2018-11-07 | 2019-04-02 | 中国船舶工业系统工程研究院 | 一种测量声学系数的方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106340290A (zh) * | 2016-11-09 | 2017-01-18 | 国家电网公司 | 一种有源降噪方法及其装置 |
CN109557187A (zh) * | 2018-11-07 | 2019-04-02 | 中国船舶工业系统工程研究院 | 一种测量声学系数的方法 |
Non-Patent Citations (2)
Title |
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王晓琳 等: "一体化有源吸声终端实现及其在行波管测量中的应用", 《声学学报》 * |
芦雪松: "声管有源吸声控制技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110703186A (zh) * | 2019-10-22 | 2020-01-17 | 哈尔滨工程大学 | 水池近场的双水听器相位差校准测量系统及其相位差校准测量方法 |
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Inventor after: Zhang Xuesong Inventor after: Zhou Zhen Inventor after: Xiao Yan Inventor after: Shang Dejiang Inventor after: Zhang Chao Inventor after: Liu Yongwei Inventor after: Bi Huangchen Inventor before: Zhang Xuesong Inventor before: Zhou Zhen Inventor before: Xiao Yan Inventor before: Shang Dejiang Inventor before: Zhang Chao Inventor before: Liu Yongwei Inventor before: Shang Yuyang |
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