Electrically driven dump truck

An electrically driven dump truck which travels on a ground including a first traveling section in which at least one first trolley wire (3R1, 3L1) is installed, a second traveling section in which at least one second trolley wire (3R2, 3L2) is installed, and a trolley wire linkage section (C) in which a terminating end part (3R1t, 3L1t) of the first trolley wire and a beginning end part (3R2b, 3L2b) of the second trolley wire extend in parallel, by use of electric power received from the first trolley wire and the second trolley wire by elevating a slider (4Ra, 4La) of a power collector (4R, 4L) provided on a vehicle (1) to be movable up and down and making the slider (4Ra, 4La) successively contact the first trolley wire and the second trolley wire, the electrically driven dump truck comprising:

• a trolley wire detecting device (15) which is provided on the vehicle and detects the first trolley wire and the second trolley wire from below when the dump truck is traveling;
• and
• a control device (200) which executes first control to give a yaw moment to the vehicle based on relative position information on the electrically driven dump truck and the trolley wire detected by the trolley wire detecting device so that the vehicle travels while tracing the first trolley wire and the second trolley wire in the first traveling section and the second traveling section before and after the trolley wire linkage section,
• wherein when the vehicle is traveling in the trolley wire linkage section, the control device executes second control to give a yaw moment to the vehicle so that the vehicle travels while tracing a prescribed path extending from the first trolley wire to the second trolley wire.