| 摘要 |
<p>Running mechanism for a passenger boarding bridge and the control method thereof are provided. The running mechanism comprises a beam, two rotary supporting members and two running wheel sets, wherein each of said rotary supporting members is pivotally connected to one end of the beam, and also connected to the respective running wheel set. Each running wheel set comprises a wheel carrier and two running wheels respectively mounted on two ends of the wheel carrier. The running mechanism includes four driving means for driving said four running wheel, respectively. The control method is used to provide a matching control for the four running wheels, so that there is no sliding friction between the running wheels and the ground surface when the passenger boarding bridge is steered.</p> |
