Analysis of Automatic Control Systems for Metro Trains

The purpose of the paper is to present the features, purpose and classification of the automatic control systems for metro trains. A general scheme of a modern Communications Based Train Control (CBTC) system for automatic control metro trains is considered. Its constituent components, their purpose and interconnections are indicated. Many functions are provided to ensure better provision of the transport service and more environmentally friendly/ economical train management. There is no need of physical signals along the track side.