| 摘要 |
<p>PURPOSE:To smoothly start the radio travel engine drive type unmanned vehicle on a slope. CONSTITUTION:The car body is equipped with a radio drive type traveling device to start/stop this car body and a steering device to turn front wheels 3 along a guide line. The traveling device is equipped with a start operation control means. When executing a start operation, an electromagnetic brake 28 is turned to a braked state until the number of engine rotations reaches a link rotation number for linking a centrifugal clutch. After the number of engine rotations reaches the link rotation number, the electromagnetic brake 28 is turned to a non-braked state. Therefore, since the brake of rear wheels 4 is canceled after motive force is transmitted to the rear wheels 4, the rear wheels 4 are rotationally driven by an engine 25 simultaneously with the brake cancel.</p> |
