railwayguided

Railwayguided refers to a system or method where a vehicle, typically a train or a guided bus, operates along a predetermined physical path. This path is usually a fixed track or guideway that restricts the vehicle's lateral movement, ensuring it remains within its designated lane. The primary purpose of railwayguidance is to enhance safety, improve operational efficiency, and in some cases, enable automated control.

In traditional railways, the steel wheels of the train run on steel rails, providing a natural form of guidance. However, the term "railwayguided" can also encompass more advanced systems. For instance, some guided bus systems use a physical kerb or a central beam that the bus follows. This ensures the bus stays on its route, especially in mixed traffic environments where it might otherwise deviate.

The benefits of railwayguidance include reduced risk of derailment or collision due to lane discipline. It can also facilitate higher speeds and closer headways between vehicles, increasing capacity. Furthermore, a defined guideway simplifies the implementation of automatic train operation (ATO) systems, as the vehicle's position and path are precisely known. Examples can range from simple tramways to high-speed rail lines and specialized automated people movers. The physical constraint of the guideway is the defining characteristic of this operational principle.