Multiple-unit train control

Rarity: Common

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At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

3

In collections

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What Wikipedia says

Multiple-unit train control, sometimes abbreviated to multiple-unit or MU, is a method of simultaneously controlling all the traction equipment in a train from a single location—whether it is a multiple unit comprising a number of self-powered passenger cars or a set of locomotives—with only a control signal transmitted to each unit.

Excerpt from the Wikipedia article “Multiple-unit train control”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Lord Koxinga, CC BY-SA 3.0, via Wikimedia Commons.