应用最小二乘法对一阶加滞后系统进行辨识，得到相关参数-Least square method the first order plus delay system identification, are relevant parameters

Temperature Control in a Heat Exchanger Experiment using Matlab and Simulink derive a first-order-plus-dead time model of the heat exchanger characteristics, step disturbance in valve voltage V , record the effect on the tank temperature T over