1.太原科技大学 机械工程学院, 山西 太原 030024
2.西北工业大学 陕西省机电传动与控制工程实验室, 陕西 西安 710072
3.郑州机械研究所有限公司, 河南 郑州 450052
扫 描 看 全 文
任亚峰,刘更,王海伟等.隔振器布置方式对船舶齿轮系统振动传递特性的影响[J].机械传动,2021,45(07):18-23.
Ren Yafeng,Liu Geng,Wang Haiwei,et al.Influence of Arrangement of Isolator on the Vibration Transmission Characteristic of Marine Gear System[J].Journal of Mechanical Transmission,2021,45(07):18-23.
任亚峰,刘更,王海伟等.隔振器布置方式对船舶齿轮系统振动传递特性的影响[J].机械传动,2021,45(07):18-23. DOI: 10.16578/j.issn.1004.2539.2021.07.003.
Ren Yafeng,Liu Geng,Wang Haiwei,et al.Influence of Arrangement of Isolator on the Vibration Transmission Characteristic of Marine Gear System[J].Journal of Mechanical Transmission,2021,45(07):18-23. DOI: 10.16578/j.issn.1004.2539.2021.07.003.
为了研究船舶齿轮减速器隔振器布置方式对基础振动的影响,以单层隔振的齿轮传动装置为例,建立了齿轮、轴、轴承、箱体、隔振器及基础的柔性阻抗模型,并通过阻抗综合法建立了系统的耦合阻抗模型;研究了隔振器的跨距、非对称性以及数量对隔振的影响。结果表明,轻微减小隔振器跨距有利于隔振;隔振器对称布置并不是最优的减振方案;隔振器数量增加不一定总会增大振动;隔振分析时不能忽略箱体及基础的肋板特征。
In order to study the influence of isolator arrangement on the vibration of the foundation in a marine gearbox,a gear system with single-stage isolation is taken as an example. The impedance model of gear pair,shaft,bearing,housing,isolator,and foundation is constituted considering the flexibility of subsystems,and the impedance synthesis approach is adopted to constitute the coupled impedance model. The influence of the span,non-symmetric arrangement,and number of isolator on the vibration isolation is studied. Results show that,slightly decrease the span of isolators is beneficial to vibration isolation,the symmetric arrangement of isolators is not the optimal scheme to reduce vibration,increasing the number of isolator does not always increase vibration,and the rib feature of housing and foundation cannot be ignored in the vibration isolation analysis.
船舶减速器阻抗综合法耦合振动柔性安装隔振器布置
Marine gearboxImpedance synthesis methodCoupled vibrationFlexible installationIsolator arrangement
张懿时,童宗鹏,周炎,等.船舶齿轮箱硬弹性隔振技术研究[J].噪声与振动控制,2013,33(3):153-155.
ZHANG Yishi,TONG Zongpeng,ZHOU Yan,et al.Research of hard elastic isolation technology of marine gearboxes[J].Noise and Vibration Control,2013,33(3):153-155.
王国治,李良碧.船舶浮筏系统动力学特性的影响因素研究[J].中国造船,2002(1):45-53.
WANG Guozhi,LI Liangbi.Research on influence on dynamical characteristics of ship floating raft[J].Shipbuilding of China,2002(1):45-53.
张华良,瞿祖清,傅志方.浮筏隔振系统各主要参数对系统隔振性能的影响[J].振动与冲击,2000,19(2):5-8.
ZHANG Hualiang,QU Zuqing,FU Zhifang.The effects of parameters of floating raft isolation system on its isolation characteristics[J].Journal of Vibration and Shock,2000,19(2):5-8.
朱石坚,何琳.船舶机械振动控制[M].北京:国防工业出版社,2006:6-24.
ZHU Shijian,HE Lin.Vibration control of onboard machinery[M].Beijing:National Defense Industry Press,2006:6-24.
孙玲玲,宋孔杰.浮筏隔振系统功率流特性分析[J].应用力学学报,2003,20(3):99-102.
SUN Lingling,SONG Kongjie.Power flow analysis of floating raft isolation system[J].Chinese Journal of Applied Mechanics,2003,20(3):99-102.
王宇,陈兴林,李光民.隔振器对舰船基座振动特性的影响[J].舰船科学技术,2012,34(1):30-35.
WANG Yu,CHEN Xinglin,LI Guangmin.Influence of vibration isolators to the vibration characteristics of a ship foundation[J].Ship Science and Technology,2012,34(1):30-35. (下转第41页)
0
浏览量
3
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构