Kiskoohjausjärjestelmä

Kiskoohjausjärjestelmä, often translated as "rail guidance system" or "track guidance system," refers to a mechanical or electronic system designed to keep a vehicle centered on a designated track or path. This is particularly important in automated systems where manual steering is not present or needs to be precisely controlled.

In industrial applications, such as automated guided vehicles (AGVs) or automated storage and retrieval systems (AS/RS), kiskoohjausjärjestelmä ensures that the vehicle follows a predetermined route without deviation. This can be achieved through various methods. Older or simpler systems might rely on physical guide rails that the vehicle's wheels or guide rollers follow. More advanced systems utilize magnetic strips embedded in the floor, with sensors on the vehicle detecting the magnetic field to maintain its position. Another approach involves optical guidance, where the vehicle follows a painted line or uses a camera to identify landmarks.

In transportation, the concept is fundamental to the operation of trains. The shape of the train wheels and the rails themselves inherently provide a form of guidance, preventing the train from derailing. However, in some specialized rail vehicles or automated transit systems, more active guidance mechanisms might be employed to ensure precise positioning, especially in complex junctions or at high speeds. The primary purpose of any kiskoohjausjärjestelmä is to enhance safety, accuracy, and efficiency by ensuring predictable and controlled movement along a defined path.