| 摘要 |
<p>PURPOSE:To obtain the guide cart which can travel safely even on an uphill slope and a downhill slope by providing a main controller which places an acceleration motor in operation in the direction wherein the main body starts and releasing main brakes. CONSTITUTION:Once a travel start signal is received from a remote control transmitter 45, the engine is actuated and start operation is entered. When the engine 20 is started, a tilt sensor 67 detects how much the main body 1 at a stop slants; when the angle is >=5 deg., a main controller 48 judges an uphill slope and a brake motor 36 operates with 50% of the power to place drum brakes 60 in operation. Once a start command is inputted, parking brakes 65 are released and then while the acceleration motor 57 operates in the direction wherein the main body 1 starts, the drum brakes 60 are released. Therefore, while the main body is in a stop state, the main body are braked by the two brakes and when the start operation is entered, the driving force increases while the drum brakes 60 are released, so the main body can start safely without moving back on an uphill.</p> |
