Fatigue Analysis and Topology Optimization of a Brake Pedal Manufactured from AISI 1020 Material: A Performance Evaluation


Authors : Abakar Hamid Youssouf; Dr. Yahya Işik; Dr. Emre Isa Albak

Volume/Issue : Volume 10 - 2025, Issue 6 - June


Google Scholar : https://tinyurl.com/bp7jkkpn

DOI : https://doi.org/10.38124/ijisrt/25jun363

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.


Abstract : The brake pedal is a critical component for vehicle safety and driving performance. It is necessary to optimize weight and cost due to the high-strength steels or alloys typically used in conventional brake pedals. In this study, the performance of a brake pedal designed using AISI 1020 material is evaluated by topology optimization and fatigue analysis. In this case, a brake pedal designed using SolidWorks was analyzed using Hyperwork 2019 Optistruct and fatigue analysis was performed considering the mechanical properties of AISI 1020 material. The aim of this study is to propose an optimized brake pedal design in terms of both weight and fatigue resistance.

Keywords : Brake Pedal, Static Structural, Topology Optimization, Fatıgue Analysis.

References :

  1. R. G. Mortimer. (1974). Foot Brake Pedal Force Capability of Drivers, Ergonomics, vol. 17, no. 4, pp. 509-513, 1974.
  2. Schütz, W. (1996). A history of fatigue.
  3. Stephens, R. I., et al. (2001). Metal Fatigue in Engineering.
  4. Engin, Z. (2018). Evaluation of Multiaxial HCF Criteria.
  5. ANSYS Inc. (2017). Ansys Online Help.
  6. Sahin, A. O. (2024). High Cycle Fatigue Life Assessment.
  7. Viqaruddin, M., & Reddy, D. R. (2017). Structural optimization of control arm for weight reduction and improved performance. Materials Today: Proceedings, 4, 9230–9236.
  8. Bendsøe, M. P., & Sigmund, O. (2003). Topology Optimization: Theory, Methods, and Applications. Springer.
  9. Darge, S., et al. (2014). Optimization of Lower Control Arm Using Finite Element Analysis. International Journal of Engineering Research and Applications, 4(7), 112–117.

The brake pedal is a critical component for vehicle safety and driving performance. It is necessary to optimize weight and cost due to the high-strength steels or alloys typically used in conventional brake pedals. In this study, the performance of a brake pedal designed using AISI 1020 material is evaluated by topology optimization and fatigue analysis. In this case, a brake pedal designed using SolidWorks was analyzed using Hyperwork 2019 Optistruct and fatigue analysis was performed considering the mechanical properties of AISI 1020 material. The aim of this study is to propose an optimized brake pedal design in terms of both weight and fatigue resistance.

Keywords : Brake Pedal, Static Structural, Topology Optimization, Fatıgue Analysis.

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