What is it about?
This research provides guidance for new SAE BAJA teams and automotive enthusiasts on the essential aspects to consider when designing an electric ATV chassis of Class 4 type. Electric ATVs are built for rugged, off-road conditions. This study explores materials—AISI 4130, Docol R8 (DP 800), and 7075-T6—to enhance the chassis strength, safety, and cost-effectiveness, following SAEINDIA BAJA 2023 guidelines.
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Why is it important?
Electric ATVs are built for rugged, off-road conditions, equipped with battery-powered motors that deliver high torque and acceleration, enabling them to navigate challenging terrains like mud, rocks, and slopes. The chassis, or roll cage, is central to the vehicle’s structural integrity, as it withstands impact forces, carries the weight of the driver and subsystems, and endures stresses from braking, cornering, and rough terrain. A well-designed chassis is critical not only for maintaining driver safety but also for protecting essential vehicle components in harsh environments.
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This page is a summary of: Design optimization of electric all-terrain vehicle chassis, January 2024, American Institute of Physics,
DOI: 10.1063/5.0227456.
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