An Scheme of Integrated Train Network Control System for Power Concentrated EMU Based on Real-time Ethernet
To meet the transportation and business development requirements of China National Railway Corporation Limited,and further improve the quality of railway transport services and make use of existing transportation resources and maintenance resources of engines and buses,an integrated train network control system was proposed for power concentrated EMU based on real-time ethernet combined with the existing scheme.The scheme give full play to the technical advantages of Ethernet such as high bandwidth,fast speed and flexible networking,and it also simplified the train network structure,and realized the integration of multi-network and multi-service data.The feasibility of the scheme was demonstrated,through failure analysis and reliability analysis compared with the existing network schemes of centralized power EMU.The technical advantages of the integrated Ethernet scheme was analyzed,and the network security protection strategy of the Ethernet network system was proposed.
power concentrated EMUreal-time Ethernetintegrated network control system