Rotating machinery's active-passive hybrid vibration isolation virtual prototype technique and test verification

被引：0
|
作者：
Ma J. [1 ,2 ]
Shuai C. [1 ,2 ]
Li Y. [1 ,2 ]
机构：
[1] Institute of Noise & Vibration, Naval University of Engineering, Wuhan
[2] National Key Lab on Ship Vibration & Noise, Wuhan
来源：
Zhendong yu Chongji/Journal of Vibration and Shock | 2019年 / 38卷 / 09期
关键词：
Active-passive hybrid vibration isolation; Airbag; Electromagnetic actuator; Rotating machinery; Virtual prototype technique;
D O I：
10.13465/j.cnki.jvs.2019.09.038
中图分类号：
学科分类号：
摘要：
A technique of rotating machinery's active-passive hybrid vibration isolation virtual prototype was proposed and simulation results of virtual prototype were verified through tests. Firstly, the dynamic model for a diesel engine-generator set's electromagnetic-airbag active-passive hybrid vibration isolation system was established. Then output force characteristics of an electromagnetic actuator were obtained through theoretical analysis and tests. Secondly, the diesel engine-generator set's active-passive hybrid vibration isolation virtual prototype system was constructed adopting the multi-rigid body dynamics software ADAMS combined with MATLAB/SIMULINK to perform shock and sway computation, and study the control algorithm and active-passive hybrid vibration isolation simulation for the virtual prototype system. Thirdly, 6 hybrid vibration isolators were used to set up a physical prototype test platform for the set to conduct test verification for the above simulation results. The results showed that the active-passive hybrid vibration isolation virtual prototype system's simulation results agree well with test results, so this proposed technique can be taken as an important base for studying and manufacturing active-passive hybrid vibration isolation systems. © 2019, Editorial Office of Journal of Vibration and Shock. All right reserved.
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页码：285 / 291
页数：6
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