水下拖缆隔振段隔振性能的试验研究  

Test Research of Isolation Vibration Characteristics on Vibration Isolation Module of Underwater Cable

作　　者：温华兵[1] 江国和[1] 方开翔[1] 顾振福[2] 

机构地区：[1]华东船舶工业学院机械系,江苏镇江212003 [2]杭州应用声学研究所,浙江富阳311400

出　　处：《华东船舶工业学院学报》2004年第2期6-10,共5页Journal of East China Shipbuilding Institute(Natural Science Edition)

摘　　要：介绍了水下拖缆隔振段隔振性能的测试装置和试验方法;分析了测试系统中隔振段两端串联弹簧对隔振性能的影响,隔振段的固有特性,不同拉力与激振量情况下的隔振效果以及轴向与横向的隔振性能。这些试验数据和分析结果,为线列声纳阵水下拖缆隔振段的设计提供了技术依据。The test equipment and experiment method of vibration characteristics of VIM(Vibration Isolation Module) of the underwater cable are introduced. Also, the influence on capability of isolation vibration with and without springs in series at the start and the end of VIM in the test system is analyzed. In addition, the natural frequencies of the VIM, the capability of isolation vibration in the case of different values of pull and excitation, and the isolation vibration values in both axis and landscape orientation are investigated. The experimental data and analysis results provide a technologic basis to design VIM of the underwater cable in towed array sonar.

关 键 词：水下拖缆 隔振段 振动测试 隔振 

分 类 号：TB56[交通运输工程—水声工程]