Regenerative braking arrangement for electrical vehicles
Regenerative braking arrangement for electrical vehicles
- New search for: ALBERT LAM
- New search for: ALBERT LAM
A regenerative braking arrangement for an electric vehicle (e.g. EV, HEV, PHEV, BEV) includes: at least one electric motor having a rotor 208 and casing-mounted stator 204; and a motor control arrangement. The stator includes one or more planar (plate-like or disk-like) elements 204A, 204B extending from the casing 202. The rotor has one or more planar elements 208A, 208B attached to a shaft 210 that is disposed within a central hole 206 of each planar stator element. A magnetic separation gap 212 is present between the stator and rotor elements. The planar stator and rotor elements include electric winding coil arrangements 214A, 214B, 216A, 216B (e.g. printed circuit board (PCB) conductive tracks) having a regenerative braking coil arrangement 218A, 218B. The regenerative braking coil arrangement may be arranged on a first side of the planar stator element(s) with the stator coil arrangement arranged on a second, opposite side of the stator element. The motor control arrangement includes a rotor excitation unit and a switching control unit that selectively couples the regenerative braking coil arrangement for generating electrical power from the motor via regenerative braking in order to recharge the rechargeable battery.
Document information
Regenerative braking arrangement for electrical vehicles
2019-03-20
Patent
Electronic Resource
English
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