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

Related Articles

Stability Study of Friction Vibration for Urban Rail Transit Train Disc Braking System Based on LuGre Model

[Objective] The complexity and variability of friction in urban rail transit train disc brakes make it challenging for traditional static friction models to reveal the dynamic characteristics of the braking system. It...

Construction of Metro Smart Ticketing System Based on Location-switching Travel Determination

[Objective] Developing smart transportation is an important focus in advancing the strategy of ′strengthening the country by building transportation power′. To enhance the convenience and intelligence levels of ticketi...

Rail-to-ground Insulation Defect Diagnosis Method Based on Spatiotemporal Correlation of Rail Potential

Objective The data of various monitoring points regarding rail potential as monitoring object is correlated in time and space, and the direct manifestation of changes in rail-to-rebar structural resistance is reflected i...

Optimization Design of Rest Facilities in the External Space of Guangzhou Metro Wushan Station Based on PSPL Survey

[Objective] In order to improve the quality of urban space, it is necessary to optimize the design of rest facilities in the external space of urban rail transit stations. [Method] The external space of Wushan Station o...

Intelligent Control of Tram Braking Signal Switching Based on Dual-core Controller

Objective As the tram braking signal switching requires fully considering the distance between traffic intersections and the actual traffic flow, the specific control effect is hard to be guaranteed. Therefore, an intell...

Download PDF file
  • EP ID EP744356
  • DOI 10.16037/j.1007-869x.2024.09.048
  • Views 36
  • Downloads 0

How To Cite

Shiyong DU, Guoping FU, Ying HU (2024). Research on Degraded Operation Scheme of Train Autonomous Control System Based on Vehicle-to-vehicle Communication. Urban Mass Transit, 27(9), -. https://europub.co.uk/articles/-A-744356