Análisis comparativo de un cinturón de seguridad de dos y tres puntos en los pasajeros durante una colisión frontal de un bus de servicio de transporte de pasajeros interprovincial

Abstract

This technical Project comparatively analyzes the performance of two-and three-point seat belts in passengers during a frontal collision in an interprovincial bus. 3D modeling and simulation using the finite element method were applied to evaluate stress levels and bodily injury. The results showed that the three-point belt significantly reduces injury risk compared to the two-point belt. It is concluded that this system offers greater passive safety and meets international standards, being key for developing road safety regulations.