How does CBTC work?
In the modern CBTC systems the trains continuously calculate and communicate their status via radio to the wayside equipment distributed along the line. So, the trains continuously receive information regarding the distance to the preceding train and are then able to adjust their safety distance accordingly.
What IEEE 1474?
IEEE 1474.1-2004 – IEEE Standard for Communications-Based Train Control (CBTC) Performance and Functional Requirements. This standard establishes a set of performance and functional requirements necessary for enhancing performance, availability, operations, and train protection using a CBTC system.
Which subway lines have CBTC?
By 2023, CBTC projects on the entire Crosstown, Lexington Avenue, Archer Avenue IND, and Queens Boulevard lines would be underway. In addition, CBTC work already underway on the Eighth Avenue Line south of 59th Street and on the Culver Line from Church Avenue to West Eighth Street–New York Aquarium would be completed.
What is CBTC MTA?
Known as Communications-Based Train Control (or CBTC), our new signal systems use wireless connectivity to keep trains in constant contact with a centralized system that controls their movement.
What is Cbtc MTA?
Is the L train automatic?
It is the first New York City Subway service to be automated using communications-based train control. The L commenced its current route and service pattern upon completion of the Canarsie Line in 1928.
What does ERTMS stand for on the railway?
European Rail Traffic Management System
The European Rail Traffic Management System (ERTMS) is a single European signalling and speed control system that ensures interoperability of the national railway systems, reducing the purchasing and maintenance costs of the signalling systems as well as increasing the speed of trains, the capacity of infrastructure …
What is trackside system?
Trackside equipment aims to exchange information with the vehicle for safely supervising train circulation. The information exchanged between track and trains can be either continuous or intermittent according to the ERTMS/ETCS level of application and to the nature of the information itself.