Research on Degraded Operation Scheme of Train Autonomous Control System Based on Vehicle-to-vehicle Communication
Journal Title: Urban Mass Transit - Year 2024, Vol 27, Issue 9
Abstract
Objective As a new generation of train control system, the TACS （train autonomous control system）based on vehicle-to-vehicle communication is significantly different from CBTC (communication-based train control) in system architecture. It is necessary to conduct a research on the degraded operation scheme of TACS in the event of equipment failure to ensure safe and reliable train operation. Method The characteristics of TACS based on vehicle-to-vehicle communication is elaborated and analyzed, and its architecture is introduced. The degraded operation requirements of TACS are analyzed, and a degraded operation scheme of TACS based on multi-sensor fusion technology of 'radar plus visual method' is proposed. Result & Conclusion The above degraded operation scheme can effectively solve problems such as train speed measuring, positioning, and interval protection, and effectively detect foreign object intrusion in the track area.
Authors and Affiliations
Shiyong DU, Guoping FU, Ying HU
Keywords
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- EP ID EP744356
- DOI 10.16037/j.1007-869x.2024.09.048
- Views 38
- Downloads 0
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