| 摘要 |
<p>PURPOSE:To make a run on staircase with simple constitution by switching connections of a battery and generating high torque by a driving motor when a detector detects the staircase, etc. CONSTITUTION:The running car 1 is provided with crawlers 2 which allow a run on a staircase, etc., and the detector 3 which detects the staircase 40, etc., and also has a steering mechanism, running mechanism, and a controller 30 to make a programmed run on a run path such as a floor surface 4. Further, a battery 35 which is used normally is connected to one terminal of a driving circuit 31, a switch device 36 is connected to one terminal of the battery 35, and an auxiliary battery 37 is connected to the switch device 36. The switch 36 is operated with the output signal of the controller 30. Then when the detector 3 of the running car 1 detects the staircase 40, the controller 30 makes the contact of the switch 36a the switch device 36 to connect the auxiliary battery 37 to the battery 35 in series, and impresses an overvoltage to the driving motor 32 to obtain high torque.</p> |
