Towards modeling and evaluation of ETCS real-time communication and operation

作者: Armin Zimmermann , Günter Hommel

DOI: 10.1016/J.JSS.2003.12.039

关键词:

摘要: The future European Train Control System (ETCS) will be based on mobile communication and overcome fixed blocks. It is introduced in order to increase track utilization interoperability throughout Europe while reducing trackside equipment cost. Data processing board the train radio block centers as well link are crucial factors for safe efficient operation. Their real-time behavior under inevitable failures needs modeled evaluated. paper presents a stochastic Petri net model of failure recover behavior. A second exchange location movement authority data packets between trains presented analyzed. Performance evaluation shows significant impact packet delays losses reliable operation high-speed trains.

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