Abstract
This paper explains the methodology employed to design a Formula Student monocoque based on the regulations set forth in 2020. The values obtained from CAD (Computer Aided Design) modeling and FEM (Finite Element Method) analysis are the pillars of this study. The values of mass, center of gravity, and geometry have been specifically selected because they provide crucial information that aids in the iden-tification of optimization points during the design process. The FEM analysis establishes the allowable stresses for the monocoque within the safety parame-ters, with a minimum admissible safety factor of 1.1. Two CFRP laminates (Carbon Fiber Laminate and Epoxy Resin Laminate) are developed from the model obtained. The first one yields a simulated weight of 38 kg, and the second one a weight of 20 kg. A stress analysis was performed on the lighter-weight model, obtaining results superior to those of a tubular chas-sis. A 2017 electric single-seater model is taken as a reference.
Translated title of the contribution | Propuesta metodológica para el diseño y análisis de un monocasco Formula Student |
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Original language | English |
Pages (from-to) | 42-53 |
Number of pages | 12 |
Journal | Ingenius |
Volume | 2023 |
Issue number | 30 |
DOIs | |
State | Published - 1 Jul 2023 |
Bibliographical note
Publisher Copyright:© 2023, Universidad Politecnica Salesiana. All rights reserved.
Keywords
- AEF
- center of grav-ity
- CFRP
- FEM
- FSAE
- Monocoque