In order to solve the control problem of typical industrial process with great dead time,a design method of the gain self-adaptable IMC(Internal Model Control) tuning PID(Proportional Integral Differential) control is proposed. The IMC tuning parameters of PID controller are obtained by approximating the time-delay of system with first-order Pade formula and the gain of the controlled object is identified via Adaline artificial neutral network to adjust the proportion coefficient of PID controller. Simulati...