BYD

Last updated February 1, 2026

720

Innovation Areas

34,443

Inventors

189

Collaborations

Integrated bidirectional power conversion topology: BYDRecent Research Landscape

Inefficient energy transfer between vehicle-mounted supplies and external grids increases thermal stress and hardware footprint. These innovations consolidate charging and discharging paths into a single integrated circuit to minimize component count and switching losses.

What technical problems is BYD addressing in Integrated bidirectional power conversion topology?

Redundant charging hardware overhead

(244)evidences

Separate onboard chargers and motor drives increase vehicle weight, volume, and cost. Consolidating these functions into a single bidirectional topology reduces component count and improves power density.

Grid-to-vehicle charging inefficiency

(46)evidences

Uncontrolled power transfer between external sources and vehicle batteries leads to energy loss and thermal stress. Standardizing control methods prevents battery degradation and grid instability during high-demand cycles.