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Simulink

Simulink

Simulink.

MathLab . , Simulink (.1) . Simulink Library Browser. File/New/Model Ctrl+N. untitled1. untitled1 File/Save as . . . .1.

Simulink

Simulink Simulink Library Browser , . .

1. g(t)=2×1(t), t0 = 10 .

Simulink Library Browser Transfer Fcn, Simulink\Continuous, (.2). . Numerator [1 2 3], Denominator [4 3 2 1], , Ok. .2. , , , , , .

. Step, Simulink\Sources Scope, Simulink\Sinks. Step, :

Step time = 10 ,

Initial value = 0,

Final value = 2.

Ok.

.

. 1

 

 

. 2

 

, . , - . , , , . , . , . , .3.

 

 

.3

. Simulation/Simulation parameters , Simulation parameters, Solver

Stop time = 80,

Max step size = 0.1,

Min step size = 0.01,

Initial step size = 0.01.

, . . Scope, , , (.4).

.4

2. .

,

= 1, =2, x=0,8. 20%.

, Simulink Library Browser Transfer Fcn (. 1). . Numerator [1], Denominator [2^2 2*0.8*2 1] ( ^ , * - ), , Ok. , , . 20%, 1 = 1,6 2 = 2,4 . Transfer Fcn. Transfer Fcn . Copy. . Paste. Transfer Fcn1. Denominator [1.6^2 2*0.8*1.6 1], , Ok. 2 = 2,4 . , , . Mux, Simulink Library Browser Simulink\Signal Routing. Mux Number of inputs ( ) 3, , Ok.

Step, Simulink\Sources Scope, Simulink\Sinks. Step, :

Step time = 0 ,

Initial value = 0,

Final value = 1.

Ok.

, . Transfer Fcn, Transfer Fcn1 Transfer Fcn2 Mux, Scope. Step Transfer Fcn. Step Transfer Fcn1 , , , Step Transfer Fcn, . Transfer Fcn2 . , . 5

. 5

. Simulation/Simulation parameters , Simulation parameters, Solver

Stop time = 20.

, .6.

. 6

 

. 1

Simulink

Simulink Library Browser
()
Simulink\Continuous .
.
. ( Numerator) ( Denominator)
(Time delay)
Simulink\Math Operation (Gain)
, (List of signs)
Simulink\Sinks
Simulink\Sources (Slope), (Start time), (Initial output)
(Amplitude), (Frequency, rad/sec), (Phase, rad)
(Step time), (Initial value), (Final value)
Simulink\Discontinuities , .
Simulink\Math Operation sign sign(x)=1 x>0 sign(x)=-1 x<0 =0
Simulink\Signal Routing
       

 

 



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