Study on property of marine dynamic vibration absorber based on magneto-rheological elastomers

被引：0
|
作者：
Yang Z.-R. [1 ,2 ]
Li Q.-Y. [2 ]
Dai L.-Y. [1 ]
Rao Z.-S. [2 ]
Yü H.-L. [1 ]
机构：
[1] Marine Engineering Institute, Jimei University, Provincial Key Laboratory of Naval Architecture & Ocean Engineering, Xiamen
[2] State Key Laboratory of Mechanical System and Vibration, Shanghai Jiaotong University, Shanghai
来源：
Rao, Zhu-Shi (zsrao@sjtu.edu.cn) | 2018年 / China Ship Scientific Research Center卷 / 22期
关键词：
Dynamic vibration absorber; Magneto-rheological elastomers (MREs); Natural frequency tests; Propulsion shaft; Vibration control;
D O I：
10.3969/j.issn.1007-7294.2018.04.014
中图分类号：
学科分类号：
摘要：
Researches of the axial vibration control of propulsion shaft are carried out. A method of exploiting the shear modulus characteristic of MREs to realize the effective vibration control of the propulsion shaft under variable operating conditions is developed and presented in detail. MRE-based dynamic vibration absorber is processed and its natural frequency-shift performance is tested. Moreover, the influence law of natural frequency of dynamic vibration absorber based on MREs is also studied, which has directive significance for the engineering design and application of the vibration control in ship shaft. © 2018, Editorial Board of Journal of Ship Mechanics. All right reserved.
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页码：509 / 515
页数：6
相关论文
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