Experimental Study of Damping Characteristics of Magnetorheological Torsional Vibration Damper Shaft System
编号:119 访问权限:仅限参会人 更新:2023-06-05 22:57:44 浏览:333次 张贴报告

报告开始:2023年06月10日 12:33(Asia/Shanghai)

报告时间:1min

所在会场:[E] Poster [E] Poster

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摘要
In order to solve the problem of traditional passive silicone oil damper with narrow tuning range and difficult matching design, this study proposes a magnetorheological torsional vibration damper (MRTVD) in the form of a double coil based on the rheological effect of magnetorheological fluid, and uses variable damping control to suppress the torsional vibration of the shafting. Firstly, the mechanical model of the designed MRTVD was derived, and the magnetic field simulation and experimental verification were carried out. Based on the torsional vibration experimental setup of shafting, the coupling model of MRTVD-shafting was built. Finally, the torsional response of the shafting was obtained by resonance experiments, and the effect of the current acting on the magnetorheological torsional vibration damper on the torsional vibration characteristics was analyzed. The study results show that the use of MRTVD can make the working shafting show obvious variable damping characteristics, and the MRTVD exhibits good torsional vibration suppression performance at appropriate currents.
 
关键词
Magnetorheological dampers, Torsional vibration, Semi-active control
报告人
Zhicheng Wang
Student Zhejiang University of Technology , Jiaxing University

稿件作者
Zhicheng Wang Zhejiang University of Technology , Jiaxing University
Ouyang Qing Jiaxing University
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重要日期
  • 会议日期

    06月09日

    2023

    06月12日

    2023

  • 03月15日 2023

    摘要录用通知日期

  • 03月31日 2023

    摘要截稿日期

  • 06月12日 2023

    注册截止日期

  • 09月20日 2023

    初稿截稿日期

主办单位
Chongqing University
University of Science and Technology of China
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