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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Design Analysis of Ride Comfort- and Driving Safety-control Strategies for the Continuously Controlled Semi-active Suspension Systems

연속 가변식 반능동형 현가시스템의 승차감 및 주행안전성 제어기 설계 해석

  • 허승진 (국민대학교 기계자동차공학부) ;
  • 황성호 (성균관대학교 기계공학부) ;
  • 박기홍 (국민대학교 기계자동차공학부)
  • Published : 2004.01.01
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Abstract

The semi-active suspension system is getting widely adopted in passenger vehicles for its ability to improve ride comfort over the passive suspension system while not degrading driving safety. A key to the success is to develop practical controllers that yield performance enhancement over the passive damper under various driving conditions. To this end, several control strategies have been studied and evaluated in this research in consideration of practical aspects such as nonlinearity and dynamics of the damper. From simulation results. it has been observed that, with the proposed control schemes, ride comfort can be significantly upgraded while suppressing degradation of driving safety.

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References

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