State estimation with Kalman Filter
State estimation with Kalman Filter
State estimation with Kalman Filter
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F. Haugen: Kompendium for Kyb. 2 ved Høgskolen i Oslo 123<br />
Figure 8.6: Example 19: Implementation of the <strong>Kalman</strong> <strong>Filter</strong> equations in a<br />
Formula Node. (The <strong>Kalman</strong> <strong>Filter</strong> gain is fetched from the While loop in the<br />
Block diagram using local variables.)<br />
[End of Example 19]<br />
8.5 <strong>State</strong> estimators for deterministic systems:<br />
Observers<br />
Assume that the system (process) for which we are to calculate the state<br />
estimate has no process disturbances:<br />
and no measurement noise signals:<br />
w(k) ≡ 0 (8.102)<br />
v(k) ≡ 0 (8.103)<br />
Then the system is not a stochastic system any more. In stead we can say<br />
is is non-stochastic or deterministic. Anobserver is a state estimator for a<br />
deterministic system. It is common to use the same estimator formulas in