| 摘要 |
<p>PURPOSE: A transporter system is provided to properly set the speed of a transporter when driving at a corner and to provide the exact location information of the transporter at a curved portion. CONSTITUTION: A transporter system comprises an orbit(1), a transporter, a detected part, first and second photo electronic control sensors and an encoder. The orbit has a straight line portion(7) and curved portion(8). A transporter travels on an orbit. The detected part is installed in the curved portion. The first and second photo electronic control sensors are installed at the transporter in order to detect the detected part. The encoder is installed at a transporter and measures a driving distance. A transporter comprises right and left driving wheels.</p> |
