Motor vehicle, system and method for operating such a motor vehicle and such a system

A motor vehicle, comprising:

• a first sensor;
• a global positioning device;
• a control device having a control unit and a data memory, wherein at least one item of information about a configuration of an overhead line is stored in said data memory, said control unit is connected to said first sensor and to said global positioning device;
• said first sensor determining a position of the overhead line relative to the motor vehicle and providing said control unit with a relative position;
• said global positioning device determining a global position of the motor vehicle on a basis of data signals from different satellites and, on a basis of acquired data signals, calculates the global position of the motor vehicle and provides said control unit with the global position;
• said control unit, on a basis of the relative position, the global position and the information about the configuration of the overhead line, calculates a position of the motor vehicle;
• a second sensor connected to said control unit, said second sensor establishing a trajectory of the motor vehicle and providing said control unit with an established trajectory;
• contact strips;
• said control unit, on a basis of the position of the motor vehicle and the configuration of the overhead line, calculating a driving channel, the driving channel mapping an area, in which the motor vehicle can drive without departing from a lane of a road and said contact strips are in contact with the overhead line;
• and
• said control unit comparing the driving channel with the trajectory in a comparison, wherein depending on a result of the comparison, said control unit provides a control signal.