INTRODUCTION

Virtual development and simulation technologies accelerate battery systems engineering by enabling comprehensive testing before physical prototyping, significantly reducing development costs and time-to-market. Our advanced computational capabilities combine structural analysis, electro-thermal modeling, and safety simulations to optimize battery performance across diverse operating conditions.

THE Applus+ SOLUTION

Through sophisticated CFD and CAE modeling, we validate mechanical integrity, thermal management strategies, and safety mechanisms, providing actionable insights that inform battery architecture decisions and support the development of safer, more efficient energy storage solutions for modern electric and hybrid vehicles.

Structure Deformation (CAE)

  • Mechanical integrity/crush
  • Drop
  • Nail penetration
  • Roll-over simulation
  • Mechanical shock (shaker)
  • Stone impact test

Electro-Thermal Simulation (CFD)

  • Electric performance: Energy & Power (1D-3D simulation)
  • Cooling system optimization
  • Cells temperature distribution

Thermal Propagation (CFD)

  • Cell-to-cell propagation time calculation
  • Venting channels study
  • Insulation layers materials selection
  • Cell characterization rig: Heat release, Venting gases

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