BYD

Last updated February 1, 2026

720

Innovation Areas

34,443

Inventors

189

Collaborations

Integrated powertrain subframe architecture: BYDRecent Research Landscape

Mechanical vibration and structural misalignment in electric drivetrains increase NVH and wear. This architecture rigidizes the powertrain-to-chassis interface to ensure precise torque transfer and component longevity.

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

Excessive drivetrain packaging volume

(97)evidences

Inefficient packaging of drive components limits cabin space and increases vehicle weight. Reducing the volume of the drive assembly enables higher energy density and improved vehicle maneuverability.

Unintended vehicle rollaway

(56)evidences

Mechanical instability of parked vehicles without traditional engine braking. Preventing uncontrolled movement ensures safety in electric drive configurations.

Excessive powertrain packaging volume

(26)evidences

Spatial conflicts between the drive system and structural chassis components limit vehicle packaging efficiency. Reducing the footprint of integrated units enables more compact vehicle architectures.