Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
권호 표지

Kinematic Design Sensitivity Analysis of Suspension System Using a Symbolic Computation Method

기호계산 기법을 이용한 현가장치의 기구학적 민감도 해석

  • Published : 1996.12.01
Download PDF
⟨ Previous Next ⟩

Abstract

Kinematic design sensitivity analysis for vehicle in suspension systems design is performed. Suspension systems are modeled using composite joins to reduce the number of the constraint equations. This allows a semi-analytical approach that is computerized symbolic manipulation before numerical computations and that may compensate for their drawbacks. All the constraint equations including design variables are derived in symbolic equations for sensitivity analysis. By directly differentiating the equations with respect to design variables, sensitivity equations are obtained. Since the proposed method only requires the hard point data, sensitivity analysis is possible in suspension design stage.

Keywords

References

  1. Mechanics of Structures and Mechanics v.15 no.4 A Recursive Formulation for Constrained Mechanical System Part Ⅱ-Closed Loop Systems Bae, D. S.;Haug, E. J.
  2. ASME J. of Mechanisms, Transmissions, and Automation in Design v.106 Design Sensitivity Analysis of Large-scale Constrained Dynamic Mechanical Systems Haug, E. J.;Wehange, R. A.;Mani, N. K.
  3. J. of Mechanical Design v.103 no.3 Design Sensitivity analysis of Planar Mechanism and Machine Dynamics Haug, E. J.;Wehage, R. A.;Barman, N. C.
  4. J. of Mechanical Design v.104 no.1 A State Space Method for Kinematic Optimization of Mechanisms and Machines Sohoni, V.;Haug, E. J.
  5. 한국자동차공학회논문집 v.2 no.3 민감도 해석을 이용한 현가장치의 동역학적 최적설계 탁태오
  6. 제2차 G7 차세대 자동차 기술 개발 워크숍 민감도 해석을 이용한 현가장치의 기구학적 설계기법 탁태오
  7. 한국자동차공학회논문집 v.3 no.4 차량 현가장치의 기구학적 민감도 해석 문홍기
  8. IEEE Trans. Systems Man and Cybernetics v.SMC-14 Linearization and Sensitivity Functions of Dynamic Robot Models Neumann, C. P.;Murray, J. J.
  9. Computerized Symbolic Manipulation in Mechanics Kreuzer, E.
  10. Mathematica Wolfram, S.