A Dual-mode Control of a Multi-coil Electromechanical Converter Based on an Improved Bacterial Foraging Algorithm
Gong Zhang,
Zheng Xu,
Weijun Wang,
Zhichen Hou,
Xing Gu,
Songsong Liang,
Ning Lin,
Yunpeng Guo
Issue:
Volume 2, Issue 3, June 2016
Pages:
15-20
Received:
4 August 2016
Accepted:
13 August 2016
Published:
13 September 2016
DOI:
10.11648/j.ijecec.20160203.11
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Abstract: The objective of this research is to improve the response performance of an electro-mechanical converter (EMC), a new design of EMC provided with the bobbin of triple coils is proposed in this study. A mathematic model and a solution of searching time optimum using an improved Bacterial Foraging Algorithm (BFA) are developed, and a dual-mode controller with Bang-Bang & PI based on the proposed method is designed. Analysis and simulation results show promising effects that the response time of the triple coil EMC driven by dual-mode controller is reduced from 8.5ms to 2.5ms compared to the traditional single coil EMC, and the ringing and overshoot are below 5%. The designed control technology can realize high response performance and display good prospect of development.
Abstract: The objective of this research is to improve the response performance of an electro-mechanical converter (EMC), a new design of EMC provided with the bobbin of triple coils is proposed in this study. A mathematic model and a solution of searching time optimum using an improved Bacterial Foraging Algorithm (BFA) are developed, and a dual-mode contro...
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