Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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Multi-objective Optimization of Lower Control Arm Considering the Stability for Weight Reduction

경량화에 대한 안전성을 고려한 로우컨트롤암의 다목적 최적설계

  • 이동화 (동아대학교 기계공학과 대학원) ;
  • 박영철 (동아대학교 기계공학과) ;
  • 허선철 (경상대학교 수송기계공학부)
  • Published : 2003.07.01
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Abstract

Recently, miniaturization and weight reduction is getting more attention due to various benefits in automotive components design. It is a trend that the design of experiment(DOE) and statical design method are frequently used for optimization. In this research, the safety of lower control arm is evaluated according to its material change form S45C to A16061 for the reduction of arm's weight. The variance analysis on the basis of structure analysis and DOE is applied to the lower control m. We have proposed a statistical design model to evaluate the effect of structural modification by performing the practical multi-objective optimization considering mass, stress and deflection.

Keywords

References

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