SPEED CONTROL SYSTEM FOR SKATEBOARD-TYPE ELECTRIC VEHICLE BY PUSHING WITH THE FOOT

摘要

The invention relates to a speed control system for an electric vehicle driven by pushing it with the foot, such as a skateboard, meant to be used for sportive activities or for transporting packages in a store, shop or railway station. According to the invention, the system comprises a board (1) provided, in the front lower part, with a running subassembly (2) comprising at least two wheels and, in the back lower part, with a drive subassembly (3) comprising at least two driving wheels (4) having some brushless motors (5), the drive subassembly (3) being placed either under the board (1), in the front lower part for pull drive, or in the back lower part for push drive of the board (1), the drive wheels (4) of the drive subassembly (3) being controlled by a control unit (11) supplied by a battery (7) connected to some pressure sensors (12 and 13) placed on the upper side of the board (1).