Analysis on Transmission Characteristic of Integrated Track Circuit in Station

作者：Wang Zicheng; Zhang Yadong^*; Guo Jin; Sun Ningxian

来源：1st International Conference on Rail Transportation (ICRT), 2017-07-10 to 2017-07-12.

• transmission characteristic
• integrated track circuit
• uniform transmission line theory
• equivalent four-terminal network
• working performance

Aiming at the analysis of transmission characteristic for integrated track circuit (ITC), a simulation model based on uniform transmission line theory is proposed, and each part of ITC is represented using equivalent four-terminal network (EFTN). Then, the working performances of ITC in normal and shunt states are analyzed. The influence of ballast resistance on transmission performance of ITC are taken into account. Besides, the relationship between the total length of ITC and receiving-end voltage is obtained in this paper. The comparison of the field test data and simulation results show that the model proposed in this paper is effective and accurate, and it can provide a theoretical basis for field commissioning and maintenance.

• 出版日期2018
• 单位西南交通大学