1). MatLab (Command Window) , , ( ), :
>> t=[0 3 10 20 35 50]
>> K0=[10 9 7 5 5 5 ]
>> T1=[1 0.8 0.6 0.5 0.5 0.5]
>> K1=[1 0.9 0.7 0.5 0.4 0.4]
>> T2=2.5
2). SIMULINK MatLab, .
K0 (t)
:
- Look-Up Table ( ):
- Look-Up Table - ( );
- Math Operations ( , ):
- GAIN, Matrix Gain ( )
;
- Product - ( )
;
Sum ( )
;
- Sources ( ):
- Clock - ( , )
.
, 9.
. . SIMULINK . ( Clock Look-Up Table - ).
.
( ) Þ Þ Format Rotate Block ( 900), Þ ( 1800) Flip Block.
, . K0.
:
, , (. 9) Þ Þ Create Subsystem Þ Þ .
10.
.
- W1 T1(t)
(. 8) W1 , 6., , , 11.
11, b1 b1.
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|
12.
K1 (t)
, K0 (t).
13.
, 14.
3). .
N ( ), , .
, 15.
4). .
:
- Scope;
- XY Graf;
- MatLab To Workspase plot.
4.2.2.3.
:
- ;
- .
0.5.
16 17.
17, , K0, K1 .
Δ A sin(ω*t) A=1 ω=1//c.
, , Δ dΔ/dt. , Derivative Continuous.
18 ( 15), . 19 dΔ/dt=f( Δ).
, 20.
x, y ; Wi (s) ; Δ ; N .
2 3.
4.3.2.1. SIMULINK.
2.
t, c | |||||||
K, / | |||||||
f, | 1.0 | 4.2 | 5.0 | 4.0 | 2.7 | 2.3 | 1.8 |
:
:
, (28)
, (29)
f (t) 2, T2 T3 - 3.
:
, (30)
K(t), f (t) 2.
:
, (31)
, (32)
K(t) 2, x 3.
|
|
. (33)
N
- ,
, (34)
- 1;
k , k = 0.20;
- ,
, (35)
- 8, U.
: Trigonometric Function Math Operations.
4.3.2.2. :
x=A sin (2π f t) : f=0.5 f=1 A.
:
- ;
- ;
- .
4.3.2.3. .
4.3.3.1. M-.
4.3.3.2. MS Word:
- ;
- .
3.
A | W(s) | K(t) | N, | W(s) | |||||
T1, , | T2, | T3, | K(t) | T, , | ξ | ||||
0.30 | (29) 2 | 0.04 | 0.005 | (30) 2 | (34) | (2) | (32) 2 | 0.4 | |
0.45 | 0.05 | 0.005 | (35) | 0.3 | |||||
0.55 | 0.06 | 0.005 | (34) | 0.2 | |||||
0.30 | 0.07 | 0.005 | (35) | 0.6 | |||||
0.45 | 0.08 | 0.005 | (34) | 0.6 | |||||
0.55 | 0.09 | 0.005 | (35) | 0.5 | |||||
0.65 | 0.10 | 0.005 | (34) | 0.4 | |||||
0.75 | 0.04 | 0.005 | (35) | 0.3 | |||||
0.85 | 0.05 | 0.004 | (34) | 0.2 | |||||
0.90 | 0.06 | 0.003 | (35) | 0.1 | |||||
1.00 | 0.07 | 0.004 | (34) | 0.4 | |||||
1.20 | 0.08 | 0.007 | (35) | 0.3 | |||||
0.30 | 0.09 | 0.009 | (34) | 0.2 | |||||
0.45 | 0.10 | 0.010 | (35) | 0.6 | |||||
0.55 | 0.04 | 0.004 | (34) | 0.6 | |||||
0.30 | 0.05 | 0.003 | (35) | 0.5 | |||||
0.45 | 0.06 | 0.004 | (34) | 0.4 | |||||
0.55 | 0.07 | 0.007 | (35) | 0.3 | |||||
0.65 | 0.08 | 0.009 | (34) | 0.2 | |||||
0.75 | 0.09 | 0.010 | (35) | 0.1 | |||||
0.85 | 0.10 | 0.004 | (34) | 0.3 | |||||
0.90 | 0.04 | 0.003 | (35) | 0.2 | |||||
1.00 | 0.05 | 0.004 | (34) | 0.1 | |||||
1.20 | 0.06 | 0.007 | (35) | 0.2 | |||||
1.00 | 0.07 | 0.005 | (34) | 0.1 |
5. MatLab Simulink
.
( ) .
.
( ) . , .
( - ).
, , . .
, () ( ), .. .
|
|
( ). .
, .