Two -wheeled electric motor car feedback brake energy recuperation system

The utility model provides a two -wheeled electric motor car feedback brake energy recuperation system, the system includes: battery, super capacitor, main control unit, electrical source controller,motor drive, brushless DC motor, detecting element. Main control unit guarantees whole car steady operation, and electrical source controller switches the power supply mode, and detecting element detects feedback brushless DC motor's running state, electric motor car start -up or boost phase, battery super capacitor is the power supply in coordination, in the stage that the electric motor car at the uniform velocity travel, the battery is supplied power alone, at electric motor car speed reduction or deboost phase, deposit super capacitor to the electric energy of motor repayment, avoid the frequent heavy current charge -discharge of battery. The utility model discloses the high energy density of make full use of battery, super capacitor's high power density, super capacitor have quick heavy current charge -discha