D = (0,0);
= (0.2316, 0.1496, 0.0978, 0.0602, 0.042, 0.0244, 0.0218);
a = 150;
Lb = [1200 200 20];
Ub = [3000 600 120];
h = [200,550];
v = [0.5,0.4,0.4];
t1 = eq1(H, E, V);
T2 = EQ2(H,E,T1);
T = (t1, t2);
rmse = obj_fit(e,h,v,a,d);
函数y = obj_fit (E、H、V, a, a, D)
t1 = H (1) * nthroot ((E (1) * (1-V (2) ^ 2)) / (E (2) * (1-V (1) ^ 2)), 3);
t2 = 0.8 * (t1 + H (2)) * nthroot (E / E (3) (2), 3);
T = (t1, t2);
为了我= 1:7
如果我= = 1
D1 = 0.566 *(1 + V(1))* A *(1-(电源(1 + + + POWER(H(1)/ A,2), - 0.5)+(1-2 * V(1))*(功率(1 +功率(H(1)/ a,2),0.5)-h(1)/ a)))/ e(1);
D2 =((0.566 *(1 + V(2))* a *(电源(1 +电源(t(1)/ a,2), - 0.5)+(1-2 * v(2))*(电源(1 +电源(T(1)/ A,2),0.5)-T(1)/ a))))......
- (0.566 * A *(1 + V(2))*(功率(1 + POWER((T(1)+ H(2))/ A,2), - 0.5)+(1-2 * V(2))*(功率(1 +电源((T(1)+ H(2))/ A,2),0.5)......
- (T(1)+ H(2))/ a))))/ e(2);
D3 = 0.566 *(1 + V(3))* a *((电源(1 +电源(t(2)/ a,2), - 0.5)+(1-2 * v(1))*(功率(1 +功率(T(2)/ a,2),0.5)-t(2)/ a))))/ e(3);
D = d1 + d2 + d3(我);
别的
r = 300 *(I-1);
d1 = 0.283 *力量(2)* (((1 + V (1)) * (H(1) ^ 2) *(电力((r ^ 2) + (H (1) ^ 2), -1.5)) + 2 * (1 - (V(1) ^ 2))。......
*(功率((^ 2)+(h(1)。^ 2), - 0.5))))/ e(1);
d2 =((0.283 * power(a,2)*((1 + v(2))*(t(1)。^ 2)*(功率((^ ^ 2)+(t(1)。^2), - 1.5))+ 2 *(1-(V(2)。^ 2))......
*(权力((r ^ 2) + (T(1) ^ 2), -0.5)))) -(0.283 *功率(a, 2) * ((1 + V (2)) * ((T (1) + H (2)) ^ 2) *......
(功率((R. ^ 2)+((t(1)+ h(2))。^ 2), - 1.5))+ 2 *(1-(v(2)。^ 2))*(电源((r。^ 2)+((t(1)+ h(2))。^ 2), - 0.5)))))/ e(2);
d3 = 0.283 *功率(a, 2) * ((1 + V (3)) * (T(2) ^ 2) *(电力((r ^ 2) + (T (2) ^ 2) -1.5)) + 2 * (1 - (V(3) ^ 2)) *(电力((r ^ 2) + (T (2) ^ 2) -0.5))) / E (3);
D(i)= d1 + d2 + d3;
结尾
结尾
r = 0;
为了我= 1:7
r = r +(a(i)-d(i))。^ 2;
结尾
r = r / 7;
y = sqrt (r);
结尾