| 水声驻波声管在矢量水听器校准技术中的应用 |
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| 引用本文： | 陈洪娟,费腾.水声驻波声管在矢量水听器校准技术中的应用[J].宇航计测技术,2022,42(5):1-7. |
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| 作者姓名： | 陈洪娟 费腾 |
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| 作者单位： | 1.哈尔滨工程大学，水声技术重点实验室，哈尔滨 150001；
2.海洋信息获取与安全工信部重点实验室（哈尔滨工程大学），工业和信息化部，哈尔滨 150001；
3.哈尔滨工程大学，水声工程学院，哈尔滨 150001；
4.杭州应用声学研究所，杭州 311400 |
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| 摘 要： | 水声声管在低频水声测量中的应用十分广泛，不仅可以用来校准低频水声换能器，还可以用作水声材料及其构件的声学参数测量。随着矢量水听器研究工作的不断发展，在水声驻波声管中更加大了对质点振速的测量研究。在回顾了矢量水听器校准技术的发展历程和研究现状的基础上，对影响矢量水听器校准技术的因素进行了分析，同时给出了相应的研究成果，包括采用驻波管比较校准方法时，由于标准声压水听器和被测矢量水听器的置放方式引起的灵敏度校准结果高频失真，以及由于矢量水听器悬挂结构影响导致出现的灵敏度校准结果低频失真，并且对矢量水听器技术未来的发展方向进行了展望。
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| 关 键 词： | 矢量水听器 水声声管 校准 驻波管 低频 充水声管 |
The Application of the Standing Wave Tube for Underwater Acoustic in Calibration of Vector Hydrophone |
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| CHEN Hong-juan,FEI Teng.The Application of the Standing Wave Tube for Underwater Acoustic in Calibration of Vector Hydrophone[J].Journal of Astronautic Metrology and Measurement,2022,42(5):1-7. |
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| Authors: | CHEN Hong-juan FEI Teng |
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| Institution: | 1.Acoustic Science and Technology Laboratory,Harbin Engineering University,Harbin 150001,China;
2.Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University),Ministry of Industry and Information Technology,Harbin 150001,China;
3.College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China;
4.Hangzhou Applied Acoustics Research Institute,Hangzhou 311400,China |
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| Abstract: | Application of underwater acoustic tube in low frequency underwater acoustic measurement is wide ranging,it can not only be used to calibrate low frequency underwater acoustic transducer,but also to measure acoustic parameters of underwater acoustic materials and their components.With the development of research on vector hydrophone,the measurement of particle velocity has been studied more and more in standing wave tube for underwater acoustic.Based on the review of the development history of vector hydrophone calibration technology and the current status of research,this paper analyzes the factors affecting the vector hydrophone calibration technology and presents the corresponding research results,at the same time,the corresponding research results are shown,including the high frequency distortion of sensitivity calibration results due to the positioning mode of reference acoustic pressure hydrophone and vector hydrophone under test,and the low frequency distortion of sensitivity calibration results due to the influence of vector hydrophone suspension structure when using comparative calibration method in the standing wave tube.In addition,the future development direction of vector hydrophone technology is prospected. |
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| Keywords: | Vector hydrophone Underwater acoustic tube Calibration Standing wave tube Low-frequency Water-filled acoustic tube |
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