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Last updated February 1, 2026
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Reinforced door sill beam geometry: BYDRecent Research Landscape

Side-impact collisions compromise passenger cabin integrity and increase occupant injury risk. These structural reinforcements engineer specific load-path geometries to manage energy absorption during deformation.

What technical problems is BYD addressing in Reinforced door sill beam geometry?

Insufficient structural joint rigidity

(99)evidences

Standard vehicle frame structures often lack the structural integrity to prevent cabin intrusion during lateral collisions. Addressing this vulnerability increases passenger safety and meets stringent crashworthiness standards.

Inadequate lateral impact energy dissipation

(42)evidences

Insufficient structural resilience during side-impact collisions leads to excessive cabin intrusion. Enhancing energy absorption capacity prevents structural failure and protects vehicle occupants.

Inadequate frontal collision energy dissipation

(39)evidences

The separation of frame components leads to inefficient force transmission during collisions. Improving load paths prevents cabin intrusion and enhances structural integrity.

Insufficient side impact protection

(21)evidences

Inadequate energy absorption and structural integrity during side or frontal impacts. Enhancing load path distribution prevents cabin intrusion and improves passenger safety.