linlftfold
Combine linearization results from specified blocks and model
Syntax
lin = linlftfold(lin_fixed,blocksubs)
Description
lin = linlftfold(lin_fixed,blocksubs) combines
the following linearization results into one linear model lin:
Linear model
lin_fixed, which does not include the contribution of specified blocks in your Simulink® model.Compute
lin_fixedusinglinlft.Block linearizations for the blocks excluded from
lin_fixedYou specify the block linearizations in a structure array
blocksubs, which contains two fields:'Name'is a character vector or string specifying the block path of the Simulink block to replace.'Value'is the value of the linearization for each block.
Examples
Linearize the following parts of the scdtopmdl Simulink model
separately and then combine the results:
Fixed portion, which contains everything except the Parameter Varying Controller model reference
Parameter Varying Controller model reference, which references the
scdrefmdlmodel
% Open the Simulink model topmdl = 'scdtopmdl'; % Linearize the model without the Parameter Varying Controller io = getlinio(topmdl); blocks = {'scdtopmdl/Parameter Varying Controller'}; sys_fixed = linlft(topmdl,io,blocks); % Linearize the Parameter Varying Controller refmdl = 'scdrefmdl'; sys_pv = linearize(refmdl); % Combine the results BlockSubs(1) = struct('Name',blocks{1},'Value',sys_pv); sys_fold = linlftfold(sys_fixed,BlockSubs);