侧推振动异常检测与处理技术研究  

Research on Abnormal Vibration of Tunnel thrusters and Solutions

作　　者：蔡君 CAI Jun(COSCO Shipping Heavy Industry(Dalian)Technical Center,Dalian 116113,Liaoning,China)

机构地区：[1]大连中远海运重工有限公司技术中心,辽宁大连116113

出　　处：《船舶标准化工程师》2021年第4期85-89,共5页Ship Standardization Engineer

摘　　要：基于大连中远海运重工建造的深水海洋支持船项目,主要介绍多台侧推运行时,船舶振动异常,无法满足入级符号C(2)V(2)。通过分析产生异常振动的原因后,采用针对性措施减少振动、降低噪声,最终满足入级要求。对该典型案例的分析和解决方案,为行业内其它安装多台侧推的项目的设计和建造提供相关经验。Based on the deep-water marine support ship project built by COSCO Shipping Heavy Industry(Dalian),it mainly introduces the abnormal vibration of the ship when multiple lateral thrusters are in operation,which cannot meet the classification symbol C(2)V(2).After analyzing the causes of abnormal vibration,adopt targeted measures to reduce vibration and noise,and finally meet the classification requirements.The analysis and solution of this typical case provide relevant experience for the design and construction of other projects in the industry where multiple lateral thrusters are installed.

关 键 词：深水海洋支持船 侧推 减振降噪措施 

分 类 号：U662.2[交通运输工程—船舶及航道工程]