Interlocking - Wikipedia
In railway signalling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. In North America, a set of signalling appliances and tracks interlocked together are sometimes collectively referred to as an interlocking plant or just as an interlocking.
Control of interlockings - General Discussion - Trains.com Forums
2021年12月2日 · There’s also a few manual/automatic interlockings. It’s where there is a railroad crossing that’s an automatic interlocking, but also a manual interlocked switch controlled by the dispatcher. An unintended Stop signal may mean both operating the automatic’s release box and getting authority from the dispatcher if the signal doesn’t ...
Railway Interlocking: how does it work? | railwaysignalling.eu
2014年2月24日 · Referring to the signalling field, a Railway Interlocking is a set of signal apparatus placed on the track in order to prevent conflicting movements among trains, through an arrangement of track devices such as junctions , derails and crossings.
Subway Signals: Interlocking - nycsubway.org
The interlocking maintains the correspondence of route requests and trains via careful monitoring of block occupancy in such a way that the tower operator, or an automatic interlocking, can know the identity of the next train as soon as possible (even if there are many trains or miles between the buttons and the interlocking).
CTC: Remotely directing the movement of trains
2006年5月1日 · An automatic interlocking may be installed to protect main track crossings where there is little or no connecting through traffic, typically in rural areas. Automatic interlockings operate on a first-come, first-served principle.
Principles of Railway interlocking - railwaysignalling.eu
2015年3月10日 · In railway signalling, an interlocking (IXL) is a system composed by a set of signal apparatus that prevents trains from conflicting movements through only allowing trains to receive authority to proceed, when routes have been set, lock and detected in safe combinations.
Railroad - Interlocking, Routing, Signaling | Britannica
2024年12月15日 · Interlocking at crossings and junctions prevents the displaying of a clear signal for one route when clearance has already been given to a train on a conflicting route. Route-setting or route-interlocking systems are modern extensions of this principle.
Control of interlockings - Trains Magazine - Trains News Wire, …
2021年12月2日 · There's also a few manual/automatic interlockings. It's where there is a railroad crossing that's an automatic interlocking, but also a manual interlocked switch controlled by the dispatcher. An unintended Stop signal may mean both operating the automatic's release box and getting authority from the dispatcher if the signal doesn't clear after ...
various categories based on their function in the interlocking system. Each circuit perform particular function an.
Interlocking - Alchetron, The Free Social Encyclopedia
2024年10月8日 · These arrangements are termed automatic interlockings, and the approach of a train sets its own route automatically, provided no conflicting movements are in progress. GRS manufactured the first all-relay interlocking system in 1929.