科学考察船电力推进系统的低噪声设计  

Low noise design of electrical propulsion system on research vessel

作　　者：王硕丰[1] 倪凤燕[1] 石磊[1] WANG Shuo-feng;NI Feng-yan;SHI Lei(No. 704 Institute of CSIC, Shanghai 200031, China)

机构地区：[1]中国船舶重工集团公司第704研究所,上海200031

出　　处：《船舶》2017年第A01期145-149,共5页Ship & Boat

摘　　要：科学考察船电力推进系统的系统设计和设备性能与船舶的水下噪声有着密切联系,而船体的水下噪声等级将会显著影响科考作业的精度。通过对电力推进系统和重要噪声源设备进行低噪声设计,可有效降低科学考察船的水下噪声。国内已有实船验证低噪声设计的有效性,为后续科学考察船的设计提供参考价值。The electric propulsion system configuration of research vessel is highly related to the underwater noise, which significantly affects the precision and repeatability of research equipments. It’s effective to consider low-noise requirement during electric propulsion system design and equipments manufacture for underwater noise reduction. And it’s confirmed to be practicalwith one research vessel in China, and it’s may be valuable for research vessel design in future.

关 键 词：电力推进 低噪声 减振降噪 正弦波滤波器 

分 类 号：U674.81[交通运输工程—船舶及航道工程] U661.44[交通运输工程—船舶与海洋工程]