تعويض الزمن الميت في نظم التحكم باستخدام النموذج المرجعي التكيفي

This research addresses the problem of dead time, which is considered one of the most danger problems in real systems, because of the disturbance it causes to the control loop in process control systems. Solving this problem was achieved by compensating the dead time effect by means of dead time compensators (DTCs). A method for compensating dead time was suggested. It is based on compensating dead time by gain adaptive (GADC), then comparing it with previous methods that dealt with this problem, like Giles and Bartley method (G&B) and smith method (SDC). Representative models proved the viability of this method and displayed its strength and weakness points according to the changes in actuation conditions. The research consists programming presentation (simulation) for these methods and present output response curves, calculating the integrate time absolute error (ITAE).