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Full state feedback

Index Full state feedback

Full state feedback (FSF), or pole placement, is a method employed in feedback control system theory to place the closed-loop poles of a plant in pre-determined locations in the s-plane. [1]

10 relations: Closed-loop pole, Controllability, Eigenvalues and eigenvectors, Feedback, Linear–quadratic regulator, Plant (control theory), Pole splitting, S-plane, State-space representation, Step response.

Closed-loop pole

Closed-loop poles are the positions of the poles (or eigenvalues) of a closed-loop transfer function in the s-plane.

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Controllability

Controllability is an important property of a control system, and the controllability property plays a crucial role in many control problems, such as stabilization of unstable systems by feedback, or optimal control.

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Eigenvalues and eigenvectors

In linear algebra, an eigenvector or characteristic vector of a linear transformation is a non-zero vector that changes by only a scalar factor when that linear transformation is applied to it.

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Feedback

Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop.

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Linear–quadratic regulator

The theory of optimal control is concerned with operating a dynamic system at minimum cost.

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Plant (control theory)

A plant in control theory is the combination of process and actuator.

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Pole splitting

Pole splitting is a phenomenon exploited in some forms of frequency compensation used in an electronic amplifier.

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S-plane

In mathematics and engineering, the s-plane is the complex plane on which Laplace transforms are graphed.

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State-space representation

In control engineering, a state-space representation is a mathematical model of a physical system as a set of input, output and state variables related by first-order differential equations or difference equations.

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Step response

The step response of a system in a given initial state consists of the time evolution of its outputs when its control inputs are Heaviside step functions.

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Redirects here:

Full State Feedback, Pole placement, Pole placement technique, Pole-placement, State feedback controller.

References

[1] https://en.wikipedia.org/wiki/Full_state_feedback

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