水声换能器动态吃水与传感器技术探讨  

Dynamic Draft of Sounding Transducer and Technical Discussion on Sensor

作　　者：郭发滨[1] 申宏[1] 雷宁[1] 

机构地区：[1]国家海洋局第一海洋研究所,山东青岛266061

出　　处：《海洋测绘》2005年第5期25-27,共3页Hydrographic Surveying and Charting

摘　　要：分析了水声换能器静态吃水和动态吃水的差异,以及由这种差异带来的测量精度误差。对压力式验潮仪测量潮汐变化的基本原理和工作模式进行了剖析,探讨了采用压力传感器进行测量水声换能器动态吃水的可能性,并提出了测量水声换能器动态吃水的新概念、新方法。It analyses the difference between static draft and dynamic draft of sounding transducer in water and the adjoint error. It presents the basic principle and the work modes of the pressure type tide gauge for tide observing. It discusses the possibility of using pressure type sensor in dynamic draft measuring of sounding transducer and puts forward a new concept and method of dynamic draft measuring of sounding transducer.

关 键 词：水声换能器 静态吃水 动态吃水 压力式传感器 

分 类 号：P716[天文地球—海洋科学]