Abstract: In the Fully Automatic Operation system of urban rail transit, due to braking failure or poor track conditions and other special circumstances, the train can not stop in the designated position as marked by the stop sign when entering the station, resulting in failure to open the doors, and maintenance personnel can not board the train to deal with the fault. Through the Generic Jog function in the station, the train is controlled to move a short distance, enabling the train doors to open when the train is aligned with the position of the stop sign. This facilitates maintenance personnel in handling faults. In this paper, the Generic Jog function for the above scenarios is designed, Bang-Bang control and Light Brake Demand functions are respectively used for different fault scenarios, and the fully automatic operation system project has been tested and used.  The accuracy of train stopping meets the index requirements of ATO platform accurate stopping, which improves the processing ability under fault scenarios.

Key words: Generic Jog, control strategy of ATO, Bang-Bang control, Light Brake Demand, FAO

摘要： 在城市轨道交通全自动运行系统中，由于制动故障时或轨道条件恶劣等特殊情况，列车进站不能对标停车，导致无法开门，维护人员不能登车处理故障。通过站内自动跳跃功能，控制列车进行短距离的移动，以使列车对标开门，方便维护人员进行故障处理。对以上场景的自动跳跃功能进行设计，针对不同的故障场景，分别使用Bangbang控制和轻级制功能，并且在全自动运行系统项目上得到测试及使用，停车精度满足ATO站台精确停车的指标要求，提升故障场景下的处理能力。

关键词: 自动跳跃功能, ATO控制策略, Bangbang控制, 轻级制动, 全自动运行系统