Simulink Control Design™ - MathWorks

δx(t) =x(t)−x 0 δu(t) =u(t)−u 0 δy(t) =y(t)−y 0 The output of the system at the operating point is y(t 0 )=g(x 0 ,u 0 ,t 0 )=y 0 ...

x ̇t = fxt,x 1 k 1 ,...,xmkm,ut,t x 1 (k 1 +1) =f 1 xt,x 1 k 1 ,...,xmkm,ut,t ⋮ ⋮ xm(km+1) =fixt,x 1 k 1 ,...,xmkm,ut,t yt =gxt, ...

In these equations, x(t) represents the states of the block, u(t) represents the inputs of the block, and y(t) represents the ou ...

xp,i is the state vector whose ith component is perturbed from the operating point value. xo is the state vector at the operati ...

Trimming and Linearizing an Airframe This example shows how to trim and linearize an airframe. We first need to find the elevato ...

To get the operating point specification object, you use the operspec command: opspec = operspec('scdairframe') Operating point ...

spec: dx = 0, initial guess: 0 spec: dx = 0, initial guess: -3.05e+03 (2.) scdairframe/EOM/ Equations of Motion (Body Axes)/Thet ...

--------------------------------- Operating point search report for the Model scdairframe. (Time-Varying Components Evaluated at ...

bdclose('scdairframe') Trimming and Linearizing an Airframe ...

Linearization of Pneumatic System at Simulation Snapshots This example shows how to use the time based operating point snapshot ...

Gathering Simulation Snapshots To get operating point snapshots at various instants of the simulation use op = findop('scdpneuma ...

---------- (1.) scdpneumaticlin/Cylinder Pressure Model/dPc//dt x: 3.12e+05 (2.) scdpneumaticlin/Pipe Model/dPp//dt x: 3.13e+05 ...

Linearization of Pneumatic System at Simulation Snapshots ...

Linearization of a Pulp Paper Process This example shows how to linearize a process model at steady state operating point. Intro ...

Vibration monitor measurements on the two refiners. In this example it is desired to find a linear model of this system at a s ...

To get operating point specification object, run the command: opspec = operspec('scdtmp') Operating point specification for the ...

(2.) scdtmp/TMP Refining Line/Fiber water fill dynamics/Internal spec: dx = 0, initial guess: 6.83 (3.) scdtmp/TMP Refining Line ...

opspec.Inputs(1).Known = 1; opspec.Inputs(1).u = 30; The Primary Gap set point specification is set by: opspec.Inputs(2).Known = ...

(5.) scdtmp/TMP Refining Line/Primary refiner motor/LTI System/Internal x: 8.5 dx: 0 (0) (6.) scdtmp/TMP Refining Line/Primary s ...

io(5) = linio('scdtmp/Sec. dilution set point',1,'input'); io(6) = linio('scdtmp/Mux',1,'output'); The model can then be lineari ...