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BYD

Last updated February 1, 2026
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Integrated subframe chassis architecture: BYDRecent Research Landscape

Chassis instability and assembly misalignment increase vehicle vibration and production costs. These innovations mitigate these risks through precise geometric integration of the subframe and fuel tank interfaces.

What technical problems is BYD addressing in Integrated subframe chassis architecture?

Insufficient structural load distribution

(78)evidences

Insufficient chassis rigidity and poor stress management during impact or high-load maneuvers. Resolving this prevents localized material failure and improves passenger safety through optimized energy dissipation paths.

Frontal collision energy mismanagement

(37)evidences

Discontinuity between the dash panel and separate frame structures leads to poor load path management during collisions. Improving force transmission across these disparate assemblies prevents cabin intrusion and enhances occupant safety.

Inadequate frontal impact energy dissipation

(28)evidences

Insufficient dissipation of kinetic energy during collisions leads to structural intrusion and passenger injury. Improving energy absorption capacity ensures vehicle integrity and occupant safety during crash events.

Structural joint interface instability

(28)evidences

Inadequate load distribution at chassis connection points leads to mechanical failure. Strengthening these joints prevents structural fatigue and improves overall vehicle rigidity.

Inadequate front structure integration

(15)evidences

Inadequate rigidity and poor load distribution between the radiator, subframe, and cabin assembly. Resolving this prevents mechanical vibration and improves crash energy management.