| 弹性元件对同振球型振速水听器的影响 |
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| 引用本文： | 时胜国,杨德森.弹性元件对同振球型振速水听器的影响[J].应用声学,2004,23(5):21-26. |
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| 作者姓名： | 时胜国 杨德森 |
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| 作者单位： | 哈尔滨工程大学水声工程学院,哈尔滨,150001 |
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| 摘 要： | 本文在同振球型振速水听器测量原理的基础上，研究了弹性元件对同振球型振速水听器的影响。理论分析结果表明，其影响不仪与弹性元件的弹性有关，也与水听器的悬置空间大小、直径和密度有关。这一结果对于矢量水听器在工程中的应用具有参考价值。
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| 关 键 词： | 振速水听器 同振球 弹性元件 测量准确度 水声设备 |
Effects of elastic elements on velocity hydrophone with co-oscillating sphere |
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| SHI Sheng-Guo and YANG De-Sen.Effects of elastic elements on velocity hydrophone with co-oscillating sphere[J].Applied Acoustics,2004,23(5):21-26. |
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| Authors: | SHI Sheng-Guo and YANG De-Sen |
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| Institution: | School of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001;School of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001 |
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| Abstract: | Effects of elastic elements on the velocity hydrophone with co-oscillating sphere are investigated on the basis of the principle of particle velocity measured using such velocity hydrophone. According to the results of the theoretical analysis, the effects not only are related to the elastic coefficient of elastic elements, but also are related to the dimension of the space of the suspending velocity hydrophone, its diameter and its density. This result showed the important to the application of the vector hydrophone. |
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| Keywords: | Particle velocity hydrophone Co-oscillating sphere Elastic elements Measurement accuracy |
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