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- Title
基于列车安全包络延伸的全自动运行系统 跳跃锁闭方案研究.
- Authors
黎晨光; 邢科家; 王俊高
- Abstract
In the fully automatic operation system of urban rail transit, jog function is set to complete the train automatic adjustment when the train is inaccurately stopped at the benchmark of the station. Jog locking is the essential way to ensure the safety and efficiency of jog function. The existing jog locking scheme is realized by re-locking the cleared section according to the interlocking system, which has disadvantages such as low efficiency and limited implementation scenarios. A new jog locking scheme is proposed to optimize the existing scheme. Through the extension of the train safety profile, the occupancy and locking of the sections required for the jog are realized. By taking train as the core of processing, jog function can be protected without re-locking the section by the interlocking system, which simplifies the jumping lock process and improves efficiency. The effectiveness of the new scheme has been verified through tests, and the efficiency has been increased by about 50% compared to the original scheme, providing a solution for improving the usability of the jump function.
- Subjects
SET functions; JUMP processes; URBAN transit systems; PUBLIC transit
- Publication
Railway Standard Design, 2022, Vol 66, Issue 7, p155
- ISSN
1004-2954
- Publication type
Article
- DOI
10.13238/j.issn.1004-2954.202103090008