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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Study on the Parameter Decision of Spring-viscous Dampers for Torsional Vibration Reduction of Diesel Engine Shafting System

디젤엔진축계 진동저감을 위한 스프링-점성 댐퍼의 매개변수 결정 연구

  • Received : 2010.09.17
  • Accepted : 2010.11.16
  • Published : 2010.12.20
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Abstract

Excessive torsional vibrations from marine engine shafting systems can be reduced by using torsional vibration dampers. But in order to be tuned effectively, the dampers should be designed through the optimum design procedure. In this paper, the procedure to get the optimum values of system parameters of spring-viscous dampers using effective modal mass of inertia and stiffness is suggested and the damping is determined by the exact algebra optimization method. The validity of the suggested method is confirmed through the application to a 1800 kW four cycle diesel engine and generator system.

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References

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Cited by

  1. Control of torsional vibration for propulsion shafting with delayed engine acceleration by optimum design of a viscous-spring damper vol.40, pp.7, 2016, https://doi.org/10.5916/jkosme.2016.40.7.580