The invention discloses a moving-static compatible wireless electric energy transmission system for an electric automobile. The wireless electric energy transmission system comprises two electric metal rails laid underground, wherein metal wheel hubs on both sides of the electric automobile are insulated through insulation connecting pieces arranged at both ends of an axle, and capacitors are formed by the metal wheel hubs and the metal rails through tires; electric brushes for leading out electric energy are respectively arranged on the metal wheel hubs; the electric brushes on the metal wheel hubs, on the same side of the electric automobile, are connected to the same input end of a charging network. Through the adoption of the wireless electric energy transmission system disclosed by the invention, wireless electric power transmission during moving can be realized through the automobile tires and a base, and quick efficient wireless charging can be realized through resonance; besides, the situation that heavy coils are mounted in the automobile is avoided, so that the space needed to be modified in the automobile is small. The wireless electric chargeable automobile adopting the wireless electric energy transmission system disclosed by the invention can be used in regions where charging networks are not developed, the use of heavy and expensive storage batteries for conventional electric automobiles is avoided, and the energy loss during charging and discharging is smaller.
Moving-static compatible wireless electric energy transmission system for electric automobile
2015-08-05
Patent
Elektronische Ressource
Englisch
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