, ,
V = 0,5 R 2 l (2j - sinj). (1)
. 16.
h = R [cos(j - b) - cosj], (2)
h , ; R , ; j , ; b , , .
R = R, R = R + l, R ; l .
, : V = q, q . j, :
(2j - sinj) = 
.
j . 0,0002. - ( , - F.m) j .
function [FIK,FIR]=F(q, lr)
lk=1.51*q^0.333-0.26;
RK=1.3*(q+0.3)^0.333;
R=lr+RK;
KNAP=1; KRAZR=1;
a2K=2*q*KNAP/(KRAZR*lk*RK^2);
a2R=2*q*KNAP/(KRAZR*lk*(RK+lr)^2); FIK=0; FIR=0;
for f=0.1: 1E-4: 1.4
a1=2*f-sin(2*f);
if abs(a2K-a1)<= 2E-4
FIK=f;
end
if abs(a2R-a1)<= 0.5E-4
FIR=f;
end
end
if FIK==0 | FIR==0
disp([' FI FI'])
end
f=FIK; z1=2*f-sin(2*f);
f=FIR; z2=2*f-sin(2*f);
f=0.1: 0.01: 1.4;
a1=2*f-sin(2*f);
plot(f,a1, f,z1,'b:*', f,z2, 'm:+')
- FI.m
>> q =0.4; lr = 1.6; [FIK,FIR]=F(q,lr);
(. 17).
. 17
2
7
MATLAB.
, :
1: 1, 1,
2: 2, 2,
.
n: n, n.
4 :
1. .
, , .
2. .
. , . min () prod (). , ( Ȼ). .
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3. .
, , , . max () sum (). ( Ȼ). , .
4. ().
, .
.
. , :
1: 1 1, z C1,
2: 2 2, z C2.
1. : 1( 0), 2( 0), 1(y 0), 2(y 0).
2. : :
a1 = 1( 0) Ù 1( 0),
a2 = 2( 0) Ù 2( 0),
Ù (min),
1¢(z) = (a1 Ù C1(z)),
2¢(z) = (a2 Ù C2(z)).
3. : (max, : Ú) ,
mS(z) = C(z) = C1¢(z) Ú C2¢(z) = (a1 Ù C1(z)) Ú (a2 Ù C2(z)).
4. ( z0) , , ( ).
MatLab
, :
1: 1 1, z C1,
2: 2 2, z C2.
MatLab :
Edit Þ FIS properties. FIS Editor:
x y (EditÞAdd VariableÞInput) z (EditÞAdd VariableÞOutput). :
x, , (1 2) ( ):
y, , (B1 B2) ( ).
z, , (C1 C2) ( ).
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(Edit Þ Rules) , Add Rule:
ViewÞ Rules:
.
1. , .
2. (View Þ Surface).
3. (, , y none).
