Browse > Article
http://dx.doi.org/10.5762/KAIS.2017.18.12.778

A study on the wire reduction design and effect analysis for the train vehicle line  

Lee, Kangmi (Control & Communication Research Team, Metropolitan Transportation Research Center, Korea Railroad Research Institute)
Lee, Jaeho (Control & Communication Research Team, Metropolitan Transportation Research Center, Korea Railroad Research Institute)
Yoon, Yong-Ki (Control & Communication Research Team, Metropolitan Transportation Research Center, Korea Railroad Research Institute)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.18, no.12, 2017 , pp. 778-784 More about this Journal
Abstract
In this paper, we propose wired and wireless distributed control systems designed to improve the freight logistics efficiency and verify wired distributed control systems. The verification condition required that 50 cargo vehicles be connected and operated to travel 21 km from Busan Sinhang station to Jinlye Station at an average speed of about 100km/h. The verification results show that the traction output and braking output of the control and controlled cars are dispersed by the wired distributed control system. The application is expected to more than double the efficiency of the logistics compared to the existing freight transportation system. However, in the case of the wired distributed control system, cable installation and maintenance are difficult, and it is impossible to change the combination of freight vehicles. Through the verification of the wired distributed control system, the applicability of distributed control systems to freight vehicles in Korea was confirmed and the system was further developed to produce a wireless distributed control system. In order to apply the wireless distributed control system, a propagation environment analysis for the ISM band was performed in the testbed and, as a result, it was confirmed that Wifi technology using the ISM band could be utilized. In order to use the WDP (Wireless Distributed Power) devices newly installed in the target vehicles, the transmission / reception control signals associated with the propulsion / braking / total control devices are defined. In the case of wireless distributed control systems, the convenience of their application and operation is guaranteed, but reliability and emergency safety measures should because of the dependence of the control of the vehicle on radio signals.
Keywords
Freight; ISM; wave; Distributed power; TCN(Train communication Network);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 J. H. Yang el, "A Study on the Development of Logistics Information Technology for Revitalization of Railway Transports ", vol.7, No.4, p.p125-151, korea electronic trade 2 .
2 Y. J. KIM, "Comparative Study on Rail Freight Policies of Various Countries", vol.1 , No.5, the korean society for railway, 2 16.
3 https //www.ge.com
4 https //www.wabtec.com/business-units/wabtec-rail
5 IEC 61375 WG 43 Electronic Railway Equipment - Train Communication Network Part 2-1 WTB - Wire Train Bus
6 IEC 61375 WG 43 Electronic railway equipment Train Communication Network TCN Part 2-3 TCN communication profile
7 IEC 61375 WG 43 Electronic railway equipment Train Communication Network TCN Part 2-4 TCN Application profile
8 IEC 61375 WG 43 Electronic Railway Equipment - Train Communication Network - Part3-1 MVB - Multipurpose Vehicle Bus