Comparative Investigation into the Structural Braces Proposed at Baja SAE Competitions

Barbosa, Pedro Luis Muniz; Mello, Leandro Theodoro Raposo de; Goncalves, Roberto

doi:10.4271/2021-36-0046

SAE Technical Paper Series

2022

DOI: 10.4271/2021-36-0046

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Comparative Investigation into the Structural Braces Proposed at Baja SAE Competitions

Pedro Luis Muniz Barbosa¹,

Leandro Theodoro Raposo de Mello²,

Roberto Goncalves³

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2023

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Simulation Analysis and Experimental Study of Baja Racing Car Frame Based on Special Working Conditions

Wang¹,

Yuan²,

Hu³

et al. 2023

SAE Technical Paper Series

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<div class="section abstract"><div class="htmlview paragraph">As an off-road racing car, driving conditions for a Baja racing car are particularly complex. Extreme working conditions such as deep pits and rocky roads have put higher demand on structural strength and frame safety. To solve this problem, extreme working conditions are first studied to check the safety of the steel tube frame of Baja racing cars. Secondly, based on Noise, Vibration, and Harshness (NVH) to explore the frame's characteristics, analyze the frame's six-order mode, make the corresponding optimization, and solve the resonance problem caused by engine excitation and other factors. Finally, the natural frequency of the frame is measured to verify the effectiveness of the NVH characteristic optimization results, and it is found that the experimental results match the theoretical values. The theoretical analysis results are mainly based on ANSYS software's static and modal analysis. Through the above steps, a set of finite element analyses and structural optimization schemes of AWD full-time four-wheel drive Baja racing car frame is systematically proposed, which has reference significance for the subsequent frame design.</div></div>

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Simulation Analysis and Experimental Study of Baja Racing Car Frame Based on Special Working Conditions

Wang¹,

Yuan²,

Hu³

et al. 2023

SAE Technical Paper Series

View full text Add to dashboard Cite

show abstract

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Comparative Investigation into the Structural Braces Proposed at Baja SAE Competitions

Cited by 1 publication

References 2 publications

Simulation Analysis and Experimental Study of Baja Racing Car Frame Based on Special Working Conditions

Simulation Analysis and Experimental Study of Baja Racing Car Frame Based on Special Working Conditions

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