舰船设备振动、噪声测试方法探析

Analysis on Vibration and Noise Test Method for Ship Equipment

振动与噪声不仅影响舰船设备结构稳定性与舰船的声隐蔽性,还对舰上人员正常工作休息造成严重影响。本文主要依据GJB 4058-2000及相关标准,重点介绍了舰船设备空气噪声、振动加速度、振动烈度的测试方法、验收限值、数据处理方法等。给出一个具体试验算例,对舰船设备振动与噪声测试具有一定指导意义。

Vibration and noise not only affect the structural stability and sound concealment of ship equipment, but also have a serious impact on the normal work and rest of the ships’ personnel. Based on GJB 4058-2000 and related standards, this paper focuses on the test method, acceptance limit, data processing method and so on. A specific test study is given, which has some guiding significance for the vibration and noise testing of ship equipment.