Technical FAQs 4

How can Ansys reduce the weight of a battery box?

Based on this, the ANSYS software’s topology optimization tool was utilized to successfully reduce the weight of the box by 6.8%. Following finite element analysis, the battery box’s performance satisfies the necessary standards in all aspects, demonstrating the viability of the lightweight solution. Content may be subject to copyright.

How does quasi-static indentation affect battery deformation?

Consequently, the batteries in the middle column experience significant deformation, resulting in greater overall deformation and higher energy absorption in the C-battery pack under quasi-static conditions. Fig. 7. The comparison of force-displacement curves of C-battery and T-battery packs under quasi-static indentation.

Do cell arrangements and packing densities affect the deformation of battery packs?

Liu et al. [39, 40] investigated the effects of cell arrangements and packing densities on the deformation and internal short-circuit of battery packs through numerical simulations, quantitatively describing the relationship between the structural strength of battery packs and the arrangement parameters.

What is the critical failure threshold of a battery pack?

The critical failure threshold of the battery pack under repeated impacts is summarized in Fig. 16. As the energy of individual impact increases, required number of impacts for battery pack failure decreases, following a power-law relationship. The data revealed that T-battery packs exhibit enhanced impact resistance compared to C-battery.

Microgrid & Energy Storage Technical Resources


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Nan Ou New Energy Battery Cabinet Deformation

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Deformation and failure properties of cylindrical battery

May 1, 2025 · This paper investigates the deformation and failure behavior of two battery packs configured in triangular and checkerboard arrangements (T-battery and C-battery packs)

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Nan Ou New Energy Battery Cabinet Deformation

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