ENERGY SUPPLY UNIT, LAND VEHICLE, REPLACEMENT STATION AND METHOD FOR REPLACING AN ENERGY SUPPLY UNIT CONTAINED IN A LAND VEHICLE

摘要

The invention relates to an energy supply unit (1; 21) for supplying an onboard electrical system (8) of a land vehicle (26), in particular a wheeled vehicle, with a rechargeable electric energy accumulator (3), a secondary coil (9) connected thereto for the inductive energy transmission between the secondary coil (9), and a primary coil (28) of a charging station, to a land vehicle comprising an onboard electrical system, to a replacement station, and to a method for replacing an energy supply unit contained in a land vehicle. The invention solves the problem of making it possible to achieve a space-saving arrangement of the electrical energy accumulator and secondary coil in the vehicle, charge the electric energy accumulator in the land vehicle and quickly replace the electric energy accumulator, by an energy supply unit (1; 21), which is designed as a replaceable overall unit having a connecting element (6; 23) for connecting to a mating connecting piece (7; 24) disposed on the land vehicle (26) for the energy transmission between the energy supply unit (1; 21) and the onboard system (8), and by a corresponding land vehicle, a corresponding replacement station, and a corresponding method for replacing an energy supply unit contained in a land vehicle.