Estudio de la resistencia de la estructura de la carrocería de un bus de servicio de transporte de pasajeros intercantonal por medio de análisis modal utilizando elementos finitos

Abstract

The study evaluated the structural strength of the body of an intercantonal bus, considering real-life operating scenarios. Modal and harmonic response analysis were applied to simulate vibrations. This methodology identified critical variables affecting vehicle stability. The proposal was determined to be feasible for the Ecuadorian environmental conditions. Furthermore, structural areas requiring reinforcement to extend their useful life were identified. The virtual model optimizes resources by avoiding physical prototypes. This tool facilitates more precise decisions in predictive maintenance. In economic terms, structural risks and operating costs are minimized.