pidzhengding.asv

粒子群算法

function  y = PIDZhengDing(Swarm)
[SwarmSize, Dim] = size(Swarm);
y = Swarm(:,1).^2 + Swarm(:,2).^2
n=[20];
d=[1 2.5 1];
Gstep = tf(n,d);
Gc =tf([Swarm(:,1)  Swarm(:,2) Swarm(:,3)],[1 0]) 
t= 0:0.1:10
Gf = feedback(Gc*Gstep,1);
[Rs,t]  = step(Gf);
y = sum(t.*(Rs-1).^2)