| 摘要 |
<p>PURPOSE:To reduce the capacity of an automotive storage battery by coupling power receiving means provided in a robot body with power supply means provided on ground side when working means operates. CONSTITUTION:When working means 4 works, a moving means 2 is controlled by control means 10 with battery 3 as a power source, and a robot body 1 approaches power supply means 7. Then, power receiving means 5a is coupled with the means 7. Power is supplied from a cord 5b through an operating circuit means 8 to the means 2 and 4 in this coupling state. The body 1 moves by the operation of the means 2 while extending the cord 5b from a cord reel 5c, and the means 4 operates when the body 1 enters a working area. The battery 3 is charged by the power from the cord 5b through a charging circuit means 9 at this time.</p> |
