BYD

Last updated February 1, 2026

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Rotor core structural assembly: BYDRecent Research Landscape

Centrifugal forces at high RPMs cause mechanical deformation and magnetic flux leakage in electric drivetrains. These innovations stabilize the rotor geometry to ensure high-speed torque consistency and structural integrity.

What technical problems is BYD addressing in Rotor core structural assembly?

Component misalignment during assembly

(73)evidences

Improper orientation and positioning of stator components during the manufacturing process lead to mechanical interference and electromagnetic inefficiency. Precise alignment ensures structural integrity and optimal torque delivery in electric powertrains.

Rotor core structural instability

(72)evidences

Centrifugal forces and mechanical stresses cause lamination shifting or deformation during high-speed operation. Ensuring structural integrity prevents catastrophic motor failure and maintains electromagnetic alignment.

Excitation unit thermal degradation

(46)evidences

Excessive heat accumulation in the excitation unit and rotor assembly causes material degradation and performance loss. Mitigating this thermal bottleneck prevents component failure and maintains electromagnetic efficiency in high-load vehicle drive cycles.