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A vibration isolation structure of electronic equipment under harsh random vibration is proposed, and theory of metal rubber damper is analyzed. Force–deformation curve of metal rubber in different density is tested, and random vibration response is calculated by using bushing joint. The type of metal rubber damper is determined through simulation, and the vibration isolation structure is verified by experiment. The result indicate that error of simulation and experiment is small, and the vibration isolation structure can meet the requirement of environment condition.

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Simulation and Experimental Research on Metal Rubber Damper Under Harsh Random Vibration

  • 会议论文

  • 发表日期：

    2026年

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  • Jialu Xing,
  • Kang Ji,
  • Liangjuan Zhang,
  • Hanyuan Liu

摘要

A vibration isolation structure of electronic equipment under harsh random vibration is proposed, and theory of metal rubber damper is analyzed. Force–deformation curve of metal rubber in different density is tested, and random vibration response is calculated by using bushing joint. The type of metal rubber damper is determined through simulation, and the vibration isolation structure is verified by experiment. The result indicate that error of simulation and experiment is small, and the vibration isolation structure can meet the requirement of environment condition.