Title :
The Control System of Adaptive Smith Estimating Pre-Compensation on Chloroacetic Acid Preheating Water Temperature
Author :
Zeng Mingru ; Zhai Liguo ; Wang Li
Author_Institution :
Sch. of Inf. Eng., Nanchang Univ., Nanchang
Abstract :
A plan of adaptive Smith PID estimating pre-compensation control based on a routine Smith predictor is raised to focus on the pure time delay of the preheating water temperature control system and the changing properties of the controlled object in the chloroacetic acid crystallization process. The application proves that this method can well solve the delay of preheating water temperature control and enhance the robustness of the controlling system.
Keywords :
adaptive control; crystallisation; temperature control; adaptive Smith estimating precompensation; chloroacetic acid crystallization process; chloroacetic acid preheating water temperature; routine Smith predictor; water temperature control system; Adaptive control; Adaptive systems; Control systems; Crystallization; Delay effects; Delay estimation; Programmable control; Temperature control; Three-term control; Water;
Conference_Titel :
Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3893-8
Electronic_ISBN :
978-1-4244-3894-5
DOI :
10.1109/IWISA.2009.5073174
