LQI and LQE control Simulink Model

Perform LQI and LQE for control and estimation of a system with disturbances

The attached simulink model consists of:

-- A plant that is under input disturbance and measurement noise

-- An observer that is used to estimate the plant's states, using LQE action, i.e. a Kalman filter.

-- Through this observer, an LQR feedback control is used, with an additional Integral action, i.e., an LQI control.

In thte output scopes, we can observe the 3 outputs:

-- The real output, which is assumed to be unknown (here since thtis is a simulation, we can see it)

-- The measured output, which is noisy

-- The observer output, which estimates the real output

-- In 2 separate scopes, we can also see the observer's state estimations, for the plant's states.

https://www.youtube.com/watch?v=nlUjj1vUu8I

Lazaros Moysis

Youtube channel: https://www.youtube.com/@lazaros_moysis

RG: https://www.researchgate.net/profile/Lazaros-Moysis