关键词: 联锁, 列控, 场联, 并站

Abstract: Taking Hohhot East Station (including yards of both high-speed railway and conventional railway) of Zhangjiakou-Hohhot railway as an example, the paper analyzes the optimal scheme for setting the interlocking and train control systems for the conventional railway, and presents the scheme of setting signals for the liaison line between yards of the high-speed railway and conventional railway according to the length of the liaison line. When the line is too short to set a signal, crossover turnouts will be controlled with double-working switches in conventional yards, meanwhile, the train receiving/departure routes through the turnouts in reverse position will be set in two interlocking sections separately. When the liaison line is long, it needs to be considered in combination with factors such as safety, convenient operation, and investment saving. This article recommends the scheme of setting up a virtual train signal at the liaison line. When handling the train receiving-departure route, sectional route handling is also needed in the two interlocking areas.The recommended scheme can meet the operation requirements of receiving-departure trains and EMUs between high-speed and conventional yards.

Key words: interlocking, train control, liaison between yards, multi-lines in the same station