The invention discloses an automatic pantograph descending method and device of a bipolar pantograph and a medium, and is applied to the technical field of electrified road traffic. The bipolar pantograph is provided with a height difference inductive sensor, and the height difference inductive sensor is used for obtaining the height difference between a positive electrode bow and a negative electrode bow. Because the positive pantograph head and the negative pantograph head can independently adapt to different height differences of the positive contact line and the negative contact line of the contact network, when the pantograph of one pole is not in contact with a network cable, the pantograph can be lifted to the highest height, and when the network cable on a pantograph sliding plate of the other pole slides transversely, the pantograph can slide to the lower part of the pantograph, and the pantograph can be lifted to the highest height. And the bow scraping condition is further caused. Therefore, after the height difference between the positive electrode pantograph and the negative electrode pantograph is larger than the height threshold value, the bipolar pantograph needs to be controlled to be subjected to pantograph descending operation, it can be seen that according to the scheme, the bipolar pantograph can be prevented from being abnormal, and therefore normal operation of a vehicle is prevented from being affected, and pantograph-catenary safety accidents are avoided.
本申请公开了一种双极受电弓的自动降弓方法、装置以及介质,应用于电气化公路交通技术领域。该双极受电弓上设置有高度差感应传感器,高度差感应传感器用于获取正极弓和负极弓的高度差。因为正极弓头和负极弓头可以独立适应接触网正极接触线和接触网负极接触线的不同高度差,当有一个极的受电弓不与网线接触时,该受电弓会抬升至最高高度,而另一极受电弓滑板上的网线横向滑动,会存在滑动至该受电弓下方,进而造成刮弓状况。因此正极弓和负极弓的高度差大于高度阈值后,需要控制双极受电弓进行降弓操作,可见,本方案能够避免双极受电弓出现异常,从而避免影响车辆正常运行以及发生弓网安全事故。
Automatic pantograph descending method and device for bipolar pantograph and medium
一种双极受电弓的自动降弓方法、装置以及介质
2024-06-04
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
European Patent Office | 2020
|PANTOGRAPH HEAD, PANTOGRAPH, AND PANTOGRAPH CONTROL METHOD
European Patent Office | 2022
|Pantograph head driving device, pantograph and charging pantograph
European Patent Office | 2021
|Pantograph descending state detection device and railway vehicle
European Patent Office | 2024
|