Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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A Mathematical Approach for Modal Frequency Analysis in Actuators

운동방정식 유도에 의한 액추에이터 모드 주파수 분석

  • Received : 2013.04.05
  • Accepted : 2013.05.27
  • Published : 2013.06.20
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Abstract

In this paper, the vibration for actuators having lens module, confined to lateral and torsional directions of suspensions, is described by mathematically analyzing its suspension configuration and motion. In order to prove the accuracy of this result, it is compared to a finite element analysis. Also it is shown that modal frequencies can be modified by changing design parameters in mathematical motion expressions.

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References

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