Design of ACO based PID controller for zeta converter using reduced order methodology |
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| Affiliation: | 1. Department of Electrical and Electronics Engineering, P.A. College of Engineering and Technology, Pollachi, India;2. Department of Electrical and Electronics Engineering, P.A. College of Engineering and Technology, Pollachi, India;1. School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing 100876, China;2. Research Center of Maritime Security Technology, China Waterborne Transport Research Institute, Beijing 100088, China;3. Institute of Quantitative and Technical Economics, Chinese Academy of Social Sciences, Beijing 100002, China;4. School of Public Affairs and Administration, University of Electronic Science and Technology of China, Chengdu 611731, China;5. International School, Beijing University of Posts and Telecommunications, Beijing 100876, China;1. Department of Neurosurgery, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250013, China;2. Department of Radiology, Jinan First People''s Hospital, Jinan, Shandong, 250011, China;3. Department of Paediatrics, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250031, China;1. Assistant Professor, Department of ECE, Kalasalingam Academy of Research and Education, Krishnankoil, Tamilnadu, India;2. Professor, Department of ECE, Kalasalingam Academy of Research and Education, Krishnankoil, Tamilnadu, India |
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| Abstract: | DC-DC conversion playing major role in many applications of power electronics and widely used in power circuit. Enormous methodology's of PID based converters are created in recent decades. The zeta converter is basically a DC – DC converter and its control the output voltage from an input voltage step up and step down the output voltage. The main scope of this paper is to design of ACO(Ant colony Optimization)based PID controller for zeta converter using model order technique with minimum of error, the zeta converter is basically fourth order system, design of PID controller for fourth order system is quite complex so model order reduction is used for controller design of zeta Converter, Therefore, the higher order system is reduced to second order using three different reduction techniques, then the ACO based PID controller is designed for reduced order system and is matched with the zeta converter, the results shows that designed controller for zeta converter gives quite good response for both the transfer function and is attached with zeta converter circuit, controller gives good performance indices is made on the basis of ISE, IAE and ITAE with minimum value of errors. |
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