International Journal of Structural Mechanics and Finite Elements
Design and Finite Element Analysis of Go-Kart Tubular Chassis using Ansys
1 assistant professor, Department of Mechanical Engineering, Vivekananda College of Engineering and Technology, Puttur, Dakshina Kannada, Karnataka, India. 574203
2 Professor & Head, Department of Mechanical Engineering, Vivekananda College of Engineering and Technology, Puttur, Dakshina Kannada, Karnataka, India. 574203
3-4 Students, Department of Mechanical Engineering, Vivekananda College of Engineering and Technology, Puttur, Dakshina Kannada, Karnataka, India. 574203
Abstract
Abstract:- The design of a go-kart chassis involves vehicle’s performance, safety, and handling characteristics. The present work focuses on the conceptual design, modelling, and structural analysis of a Go-Kart chassis aimed at achieving an optimal balance between strength, weight, and driver comfort
using FEA software Ansys. A detailed chassis model was developed based on ergonomic considerations and racing standards. The design was evaluated through FEM approach to assess stress distribution, deformation, and factor of safety under dynamic loading conditions. Special attention was given to material selection, weight optimization, and ease of manufacturing to ensure both performance efficiency and cost-effectiveness. The results demonstrate that the proposed chassis design meets the required safety standards while maintaining structural integrity and enhancing maneuverability.
This present work not only provided a technical framework for Go-Kart chassis design but also emphasizes on human-centered approach prioritizing driver comfort, safety, and real-world usability.
In addition to structural assessment, this study emphasizes the significance of combining engineering analysis with practical design limitations commonly faced in student motorsport projects and small-scale racing vehicle development. The modelling stage incorporated realistic loading scenarios, including cornering forces, braking effects, and the distribution of driver weight, to represent real operating conditions as closely as possible. Considering these factors in the analysis helps in understanding how the chassis performs under repeated dynamic loads and improves confidence in its structural reliability. Moreover, the design approach presented in this research can act as a useful guideline for future researchers and student teams working on go-kart chassis development. The study also demonstrates the advantages of simulation based design methods, which help minimize the dependence on multiple physical prototypes and therefore reduce development time and overall cost. By applying systematic modelling and analysis techniques, the research supports the development of lightweight yet strong chassis structures. Ultimately, the work contributes toward enhancing the performance, durability, and practical applicability of go-kart chassis designs used in competitive and educational motorsport environments.
Keywords: Go-kart chassis, structural analysis, FEA, lightweight design, ergonomics, safety.