pid_han_tune.m

来自「很优良的PID控制器设计仿真程序与模型,经过严格检验」· M 代码 · 共 35 行

function [Kp,Ti,Td,key,lb]=pid_han_tune(key1,key2,vars)   
key=0; Kp=[]; Ti=[]; Td=[]; lb=[];
K=vars(1); L=vars(2); T=vars(3); id=vars(4);
switch key1
    case 1
        switch key2
            case 3
                  Kp=13*T/(25*K*L);Ti=T;
                  key=1;
            case 4
                switch id
                    case 1
                        Kp=1.579*T/(K*L);Ti=T;
                        key=1;
                    case 2
                        Kp=0.7854*T/(K*L);Ti=T;
                        key=1;
                    case 3
                        Kp=0.524*T/(K*L);Ti=T;
                        key=1;
                    case 4
                        Kp=0.393*T/(K*L);Ti=T;
                        key=1;
                    case 5
                        Kp=0.314*T/(K*L);Ti=T;
                        key=1;
                end
        end
    case 3
        switch key2
            case 1
                Kp=0.83*T/(K*L);Ti=1.5*L;Td=0.25*L;
                key=1;
        end
end