Simulink Control Design™ - MathWorks

(Tuis.) #1
When you select this option and linearize your model, the software opens an Advisor tab
for troubleshooting your linearization results. You can then find blocks of interest in the
linearization results by running queries with the Linearization Advisor.

After finding blocks of interest, you can examine the individual block linearizations using
the linearization diagnostic information. For more information, see “Block Linearization
Troubleshooting” on page 4-62.

Run Built-In Queries


The Linearization Advisor provides a set of built-in queries for searching your
linearization results. These queries are useful for finding blocks that are potentially
causing linearization issues. To run one of these queries, on the Advisor tab, in the
Queries section, click the query.

Built-In Query Find Blocks That...
Linearization Advice Are potentially problematic for
linearization. This query is performed by
default when the Advisor tab opens.
Diagnostics on Path Are on the linearization path and that have
diagnostic messages regarding their
linearization. This query is a subset of the
Linearization Advice query.
Substitutions on Path Are on the linearization path and have a
custom block linearization specified. This
query is a subset of the Linearization
Advice query.
Zero I/O Pair on Path Are on the linearization path and have at
least one input/output pair that linearizes to
zero.
All Blocks on Path Are on the linearization path; that is, blocks
where at least one linearization input is
connected to at least one linearization
output through the block.

4 Troubleshooting Linearization Results

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