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PSO-Based Nonlinear PI-type Controller Design for Boost Converter
- Authors
- Seo, Sang-Wha; Kim, Yong; Choi, Han Ho
- Issue Date
- Jan-2018
- Publisher
- KOREAN INST ELECTR ENG
- Keywords
- Particle swarm optimization (PSO); PI control; Boost converter; Uncertainty; Nonlinear system
- Citation
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, v.13, no.1, pp 211 - 219
- Pages
- 9
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY
- Volume
- 13
- Number
- 1
- Start Page
- 211
- End Page
- 219
- ISSN
- 1975-0102
2093-7423
- Abstract
- This paper designs a nonlinear PI-type controller for the robust control of a boost DC-DC converter using a particle swarm optimization (PSO) algorithm. Based on the common knowledge that the transient responses can be improved if the P and I gains increase when the transient error is big, a nonlinear PI-type control design method is developed. A design procedure to autotune the nonlinear P and I gains is given based on a PSO algorithm. The proposed nonlinear PI-type controller is implemented in real time on a Texas Instruments TMS320F28335 floating-point DSP. Simulation and experimental results are given to demonstrate the effectiveness and practicality of the proposed method.
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Related Researcher
- Choi, Han Ho
- College of Engineering (Department of Electronics and Electrical Engineering)