This invention is one kind of electronic formula in the vehicle system drive, as soon as it contains brakes the structure as well as a transmission device, should brake the structure to contain a shell as well as to install of a whorl pole module as well as a recover of wire module in this shell interior, as soon as this recover of wire module contains a turbine wheel as well as accepts the coil group, this transmission device and this whorl pole module permanent connection; When the user installs one in vehicles interior is stationed brakes controls Niu ? to move this transmission device to lead should accept the coil group, causes to fix in should accept of ghost cotton thread coil groups to receive pulls achieves brakes the effect.