Simulink Control Design™ - MathWorks

Figure 8: Inductor current signals. Blue: original, Magenta: LPV system response LPV Approximation of a Boost Converter Model ...

Figure 9: Load current signals. Blue: original, Magenta: LPV system response 3 Batch Linearization ...

Figure 10: Load voltage signal. Blue: original, Magenta: LPV system response The simulation runs quite slowly due to the fast sw ...

that the LPV model is able to emulate the average behavior of a high-fidelity Simscape Electrical model with good accuracy. The ...

Linearization of an Engine Speed Model This example shows how to linearize an engine speed model. Generation of Operating Points ...

Inputs: ---------- (1.) scdspeed/Throttle perturbation initial guess: 0 Outputs: None ---------- Next, specify the desired opera ...

Outputs: (1.) scdspeed/rad//s to rpm y: 2e+03 (2e+03) Now, search for the remaining operating points at 3000 and 4000 rpm opspec ...

Operating point specifications were successfully met. States: ---------- (1.) scdspeed/Throttle & Manifold/Intake Manifold/p ...

Close the model. bdclose('scdspeed') Linearization of an Engine Speed Model ...

Improve Linear Analysis Performance This example shows how to use the fastRestartForLinearAnalysis command to speed up multiple ...

[KP,KI] = ndgrid(vp,vi); N = numel(KP); sz = size(KP); Initialize the base workspace variables. kp = KP(1); ki = KI(1); Run the ...

Trim the model across the parameter set. op = findop(mdl,ops,params,fopt); Linearize the model across the parameter and operatin ...

timeElapsedFastRestartLoop = cputime - t; Run Linear Analysis Commands in Batch with fastRestartForLinearAnalysis Performance ca ...

Specifiy the indices to compare. compareIdx = 1:N; bode(... sysLoop (:,:,compareIdx),... sysBatch (:,:,compareIdx),... sysFastRe ...

Compile the elapsed time and speed-up ratio for each method in a table. Significant performance gains can be acheived by using b ...

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Troubleshooting Linearization Results “Linearization Troubleshooting Overview” on page 4-2 “Check Operating Point” on page 4-6 ...

Linearization Troubleshooting Overview If you do not get expected results when you linearize your Simulink model, you can diagno ...

If the response plots or model equations of the linearized system do not capture the expected dynamics of your system, check the ...

Model Characteristic Linearization Considerations More Information Models with delays The method with which you represent time d ...