| Model Predictive Control Toolbox™ | |
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Unmeasured output disturbance model
Syntax
Description
outdist=getoutdist(MPCobj) retrieves the linear discrete-time transfer function used to model output disturbances in the MPC setup described by the MPC object MPCobj. Model outdist is an LTI object with as many outputs as the number of measured + unmeasured outputs, and as many inputs as the number of white noise signals driving the output disturbance model.
See Figure 2-2, Model Used for State Estimation for details about the overall model used in the MPC algorithm for state estimation purposes.
[outdist,channels]=getoutdist(MPCobj) also returns the output channels where integrated white noise was added as an output disturbance model. This is only meaninful when the default output disturbance model is used, namely when MPCobj.OutputVariables(i).Integrators is empty for all channels i. The array channels is empty for user-provided output disturbance models.
See Also
mpc, setoutdist, setestim, getestim, getindist
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