FIELD: transport.
SUBSTANCE: in the first and the second versions the system contains resonator to obtain energy, resonator to transmit energy, energy source to generate electromagnetic field, rectifier, voltage transformer, voltage control device. In the first version of the system, voltage control device sets target voltage based on amount of electric energy being obtained. In the send version of the system, there is additional sensing device. The sensing device reads out reflected power of electric energy supplied from energy source to resonator for energy transmission. Voltage control device modifies target voltage so that reflected energy is decreased. Vehicle in the first and the second versions contains the system in the first and the second versions respectively.
EFFECT: higher efficiency of contactless electric energy transmission.
23 cl, 17 dwg
