Simulink Control Design™ - MathWorks

(Tuis.) #1
The Table data field contains the array of proportional coefficients for each controller,
Controllers.Kp. (For more information about the properties of the pid models in the
array Controllers, see the pid reference page.) Each entry in this array corresponds to
an entry in the array C that is entered in the Breakpoints 1 field. For concentration
values that fall between entries in C, the P Lookup Table block performs linear
interpolation to determine the value of the proportional coefficient. To set up lookup
tables for the integral and derivative coefficients, configure the I Lookup Table and D
Lookup Table blocks using Controllers.Ki and Controllers.Kd, respectively. For
this example, this configuration is already done in the model.

7 PID Controller Tuning

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