摘要
以某型船舶推进电机为研究对象,依据推进电机的使用特性和振动激励特性,进行推进电机隔振装置的设计研究,并进行了实船隔振效果试验。试验结果显示:推进电机隔振装置实船加速度振级落差达到15 d B以上,隔振效果较好。表明该推进电机隔振装置的设计合理,达到使用要求。
A certain type of ship propulsion motor was chosen to carry out design research of the vibration isolation system for propulsion motors according to the operating characteristics and vibrational excitation characteristics of propulsion motors.The vibration isolation test on board was performed and the results show that the vibration level of acceleration is approaching to 15 dB,which means good vibration isolation effect has been achieved.It is also verified that the vibration isolation system of the ship propulsion motor has a reasonable design,and could meet with the application requirements.
作者
殷长春
张欢
姚利锋
支李峰
黄维
Yin Changchun;Zhang Huan;Yao Lifeng;Zhi Lifeng;Huang Wei(Shanghai Marine Diesel Engine Research Institute,Shanghai201108)
出处
《柴油机》
2018年第6期40-42,48,共4页
Diesel Engine
关键词
船舶推进电机
振动
隔振装置
设计
marine propulsion motor
vibration
vibration isolation system
design
