VEHICLE CONTACT UNIT, GROUND CONTACT UNIT, VEHICLE COUPLING SYSTEM AND METHOD FOR CHECKING THE CONTACTING AND THE ASSIGNMENT OF CONTACT POINTS

摘要

The invention relates to a vehicle contact unit (64) for a vehicle battery charging system comprising: multiple first contact electrodes (84), which are electrically connected to one another via an electrical line (44) and form a first vehicle partial circuit (106); and at least one second contact electrode (88). The vehicle contact unit (64) has a measuring unit (114) and/or a signal source (112) for high-frequency signals. The invention also relates to a ground contact unit (12), an automatic vehicle coupling system (15) and a method for checking the contacting and the assignment of contact points.