Dynamic Systems
The centrifugal governor is often used in the cognitive sciences as an example of a dynamic system, in which the representation of information cannot be clearly separated from the operations being applied to the representation. And because the governor is a servomechanism, its analysis in a dynamic system is far from trivial. In 1868 James Clerk Maxwell wrote a famous paper "On governors" that is widely considered a classic in feedback control theory. Maxwell distinguishes moderators (a centrifugal brake) and governors which control motive power input. He considers devices by James Watt, Professor James Thomson, Fleeming Jenkin, William Thomson, Léon Foucault and Carl Wilhelm Siemens (a liquid governor).
Read more about this topic: Centrifugal Governor
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