| 摘要 |
<p>The present invention provides a driving power supply device for an electric vehicle and a control method thereof, wherein the driving power supply device comprises: a plurality of small generator units which are provided on a rotary shaft of an electric vehicle at which a wheel that does not have a main driving motor of the electric vehicle is positioned, and which produce designed power that was further inputted by dividing the power in connection with the rotation of the rotary shaft; a charging device unit which performs a charging function, which supplies electricity of the electric vehicle, the operating power of an electronic circuit and the driving power of the main driving motor, and which has a battery provided inside the trunk of the electric vehicle; and a control module unit for controlling all functions of the driving power supply device for the electric vehicle by including a processing function on whether the small generator units are operating normally. The present invention mentioned above has a plurality of small generators provided on the rotary shaft of the electric vehicle, produces desired power by further inputting the power produced from the small generators into a private power generator, and charges the battery of the electric vehicle. Thus, since the power produced by the plurality of small generators provided on the rotary shaft of the electric vehicle is further inputted into the private power generator so as to produce the desired power with high efficiency and to charge the battery of the electric vehicle, it is not necessary to provide a separate driving power source for driving the electric vehicle whereby production costs of the electric vehicle can be remarkably reduced.</p> |
