Energy recovery system design based on automobiles

The invention discloses an energy recovery system design based on automobiles. The system comprises a motor regeneration braking part and a traditional hydraulic pressure friction braking part, and ischaracterized in that motor controllers are connected through analog signals, a whole automobile controller is connected with the motor controllers through analog signals, inverters and each inverterand the motor controllers are connected through guide wires, hubs motors and vacuum boosters are both connected through hydraulic pipelines, and a vacuum pressure time-delay switch, a pressure alarmindicator, a vacuum storage tank and a motor vacuum pump are connected through vacuum pipelines; in conclusion, the energy recovery system design based on automobiles solves the problems referred in the technical background that the time of charging is long, the driving range is short, energy supplying can not be quickly realized, power battery is expensive, the finished automobile manufacturing cost is high, the dynamic pr