Journal of Low Frequency Noise, Vibration and Active Control (Dec 2024)

Advancing structural efficacy and resonance performance of battery enclosures through multi-objective optimization

  • Gnanasekar Naresh,
  • Thangavelu Praveenkumar,
  • Dinesh Kumar Madheswaran,
  • Jenoris Muthiya Solomon,
  • Shivakumar Goud Kureli,
  • Yash Kiran Kolhe,
  • Isaac Joshua Ramesh Lalvani J

DOI
https://doi.org/10.1177/14613484241277092
Journal volume & issue
Vol. 43

Abstract

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Pursuing electric mobility has led to a growing demand for efficient battery enclosures that can withstand dynamic forces and vibrations. This study focuses on advancing the structural integrity and vibrational resilience of battery enclosures through a holistic optimization approach. This research identifies optimal design parameters that minimize deformation and stress while maximizing resonance frequency by leveraging finite element analysis, modal analysis, and multi-objective optimization techniques. The study unveils three candidate designs that showcase remarkable improvements, including a 49.41% reduction in deformation, a 35.79% reduction in stress, and a 19.92% increase in resonance frequency. These findings underscore the potential of integrated design strategies to drive innovation in sustainable electric vehicle technologies.