초록

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Abstract ▼ AI-Helper

Recently, as a requirement for high-speed and high-speed data communication for railway vehicles, 100Mbps class Ethernet TCN (Train Communication Network) standards (IEC 61375-1, IEC 61375-2-5, IEC 61375-3-4, IEC 61375-2-3, IEC 61375-2-4, IEC 61375-2-8) have been amended. Ethernet trains are already...

Recently, as a requirement for high-speed and high-speed data communication for railway vehicles, 100Mbps class Ethernet TCN (Train Communication Network) standards (IEC 61375-1, IEC 61375-2-5, IEC 61375-3-4, IEC 61375-2-3, IEC 61375-2-4, IEC 61375-2-8) have been amended. Ethernet trains are already in operation overseas, and electric trains using Ethernet TCN will be operated in Korea from 2020. International standards are being strengthened for mutual operation of railway vehicles both domestically and internationally. In the TCN field, manufacturers such as Bombardier, Siemens, etc., have established a conformance test bench for IEC61375 (MVB) and issue their own certificates on conformity with standards. So far, in Korea, TCN-MVB, WTB, etc. have been applied according to international standards. However, there is no validation procedure for network conformance. Compliance with international standards is not mandatory, but verification of conformance to standards for rail vehicle networks must be performed when operators consider inter-vehicle interoperability on the same lines of operation. In Korea, it is necessary to verify conformity with international standards in order to secure technical competitiveness of railway vehicles and electric devices. In this paper, for verification of conformance to Ethernet TCN, IEC 61375 2-8 is analyzed, and a verification tool for requirement verification and an electric network device with Ethernet network technology are applied to the TRDP (Train Realtime Data Protocol) library. The results of the verification are described.

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