The invention relates to a virtual marshalling train safety protection method, device and equipment and a medium. The method comprises the following steps that S1, emergency braking process equivalent gradient and emergency braking process equivalent time track upper and lower bound error data of a train are generated and loaded; s2, in the front and back traced trains, the front train informs the back train of the following information through a safety side interpolation calculation method using vehicle-mounted data; s3, the rear vehicle obtains the equivalent gradient of the emergency braking and applying process of the vehicle and the equivalent time track lower bound error of the emergency braking applying process in the vehicle-mounted data through a safety side interpolation method under the most unfavorable condition; and S4, the train speed and the train position of the rear train after the traction removal process and the brake establishment process under the most unfavorable condition are calculated by the rear train. Compared with the prior art, the method has the advantages that the calculation amount of safety protection of the virtual marshalling train is simplified, and the like.
本发明涉及一种虚拟编组列车安全防护方法、装置、设备及介质,该方法包括以下步骤:步骤S1,生成并加载本车的紧急制动过程等效坡度与紧急制动过程等效时间轨迹上下界误差数据;步骤S2,在前后追踪的列车中,前车通过使用车载数据的安全侧插值计算方法,将以下信息告知后车;步骤S3,后车在车载数据中通过安全侧插值方法,获得最不利条件下,本车紧急制动,施加过程的等效坡度、紧急制动施加过程等效时间轨迹下界误差;步骤S4,后车计算最不利条件下,后车经过牵引切除过程和制动建立过程后的列车速度和列车位置等步骤。与现有技术相比,本发明具有简化了虚拟编组列车进行安全防护的计算量等优点。
Virtual marshalling train safety protection method, device, equipment and medium
一种虚拟编组列车安全防护方法、装置、设备及介质
2023-03-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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