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Design Methodology in Vehicle Dynamics, Using the Procedures of Modeling, Simulation and Analysis of System Dynamics
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SAE Brasil
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English
Abstract
In this paper we describe the main steps of the Vehicle Dynamics design using the generalized procedures of System Dynamics Modeling, Simulation and Analysis.
The methodology discussed is illustrated by a vehicle adaptation design, where the best kind of damper, for the passengers comfort, must be selected.
The Bond Graphs technique is used for the mathematical model development of a seven degrees of freedom vehicle, and three dampers constitutive relations are defined.
Digital simulation is employed for the vehicle behavior valuation, and we compare the roll angle for the three dampers.
Finally the analysis techniques for the optimization of the damper's selection are discussed.
The paper is concluded claiming the importance of this approach in engineering design involving high technology and complexity.
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Citation
Neto, M., da Silva, F., and Martinez, J., "Design Methodology in Vehicle Dynamics, Using the Procedures of Modeling, Simulation and Analysis of System Dynamics," SAE Technical Paper 921480, 1992, https://doi.org/10.4271/921480.Also In
References
- SPERANZA NETO, M. DA SILVA, F.R. MARTINEZ, J.F. 1991 953 967
- MARTINEZ, J.F. SPERANZA NETO, M. DA SILVA, F.R. 1991 941 951
- KARNOPP, D.C. ROSENBERG, R.C. MARGOLIS, D.L. “System Dynamics: A Unified Approach” 2nd John Wiley 1990
- ELLIS, J.R. “Vehicle Dynamics” London Books Limited 1969
- KARNOPP, D.C. “Bond Graphs for Vehicle Dynamics” Vehicle System Dynamics 5 171 184 1976
- PACEJKA, H.B. “Modeling Complex Vehicle System using Bond Graphs” Journal of the Franklin Institute 319 o 1 2 67 81 1 2 1985
- HROVAT, D. TOBLER, W.E. “Bond Graph Modeling of Automotive Power Trains” Journal of the Franklin Institute 328 o 5 6 623 662 1991
- DROZDZ, W. PACEJKA, H.B. “Development and Validation of a Bond Graph Handling Model of an Automobile” Journal of the Franklin Institute 328 o 5 6 941 957 1991
- KORTüM, W. “Introduction to System-Dynamics of Ground Vehicles” 3rd Seminar on Advanced Vehicle System Dynamics de Pater A.D. Pacejka H.B. 1 36 1987
- WALLRAPP, O. “MEDYNA, an Interactive Analysis and Design Program for Flexible Multibody System Vehicles” 3rd Seminar on Advanced Vehicle System Dynamics de Pater A.D. Pacejka H.B. 167 188 1987
- SPERANZA NETO, M. MARTINEZ, F.J. 1992
- MARTINEZ, J.F. 1990
- SSPA Systems “SIMNON User's Guide” 1990
- Mitchell and Gauthier Associates “Advanced Continuous Simulation Language (ACSL)” 1987
- Mechanical Dynamics, Inc. “ADAMS User's Manual” 1990