Non track-bound, electrically driven vehicle

A non-track-bound, electrically driven vehicle, comprising:

• a current collector for feeding electrical energy from a two-pole overhead line, said current collector having a contact rocker with a contact strip, a lift drive and an articulated support linkage supporting said contact rocker with said contact strip on a contact wire side and on a vehicle side said articulated support linkage is coupled to said lift drive for setting up said articulated support linkage and for pressing said contact rocker onto a contact wire of the two-pole overhead line;
• a recorder for recording a lateral position of a contact point of the contact wire on said contact strip;
• a driver assistance system for executing an automatic steering intervention in dependence on a measured lateral position of the contact point;
• at least two spring elements, said contact strip being braced against said contact rocker via said at least two spring elements;
• said recorder having two path sensors for measuring compression paths of said at least two spring elements;
• and
• an evaluation unit connected to said two path sensors for ascertaining the lateral position of the contact point from sensor signals representing measured compression paths.