Simulink Control Design™ - MathWorks

Verifying Frequency-Domain Characteristics of an Aircraft ...

The model also includes a Nichols Plot block from the Simulink Control Design Linear Analysis Plots library, which computes the ...

To check if the specified gain and phase margins are satisfied, simulate the model by clicking the Start simulation button in th ...

14 Model Verification ...

The tabular display shows: The times when the control loop is linearized. The computed gain and phase margins. Margins that vi ...

The table shows that the linearizations are not computed at exactly every 30 min but at small variations of 30 min. This is beca ...

Verifying Frequency-Domain Characteristics of an Aircraft ...

The linear systems are logged in a structure with time and values fields. LinearAircraft LinearAircraft = struct with fields: ti ...

Continuous-time state-space model. Close the Simulink model: bdclose('scdaircraft') clear('LinearAircraft','L') See Also More Ab ...

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Alphabetical List 15 ...

addoutputspec Add output specification to operating point specification Syntax newOpspec = addoutputspec(opspec,block,port) Desc ...

Create a default operating point specification object for the model. opspec = operspec(sys) Operating point specification for th ...

newspec = addoutputspec(opspec,'scdspeed/rad//s to rpm',1); Specify a known value of 2000 rpm for the output specification. news ...

Create a 3-by-1 array of default operating point specification objects for the model. opspec = operspec(sys,[3,1]) Array of oper ...

newspec(3,1).Outputs(1).Known = 1; newspec(3,1).Outputs(1).y = 2100; Input Arguments opspec — Operating point specification oper ...

You can modify the constraints and specifications for the new output specification using dot notation. Alternative Functionality ...

advise Package: linearize.advisor Find blocks that are potentially problematic for linearization When you linearize a Simulink m ...

Linearize model and obtain LinearizationAdvisor object. io = getlinio(mdl); opt = linearizeOptions('StoreAdvisor',true); [linsys ...

Find Potentially Problematic Blocks for Linearization Load Simulink model. mdl = 'scdpendulum'; load_system(mdl) Linearize model ...