heat_sys.m

来自「Matlab学习课件」· M 代码 · 共 8 行

function xdot = heat_sys(trel,x)
%Simulation of the target heat system
heatglbl	% Global variables
temp = x(1);	% First state variable is temperature of the object
qin = Kin * pwm_out;	% Heat input rate from heater
qout = Kout * (temp - temp_amb);	% Heat loss
xdot = (qin - qout) / Csys;