1results about How to "Improve filtering ability" patented technology

The embodiment of the present application provides a filtering assembly, a motor controller and a vehicle, the filtering assembly comprising: a magnetic ring, a filtering circuit board and two conductive parts; at least part of the filtering circuit board extends to between the two conductive parts to insulate the two conductive parts; and the magnetic ring is sleeved on the two conductive parts. The filtering assembly of the present application adopts the form of combination of magnetic ring filtering and active filtering, and has stronger filtering capacity. Under the same filtering requirement, the volume of the magnetic ring can be appropriately reduced. In addition, the filtering circuit board can be reused as an insulation structure between the two conductive parts, so that the spacing of the two conductive parts can be reduced, thereby the volume of the magnetic ring can be further reduced, and the miniaturization design of the filtering assembly is facilitated.