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ZHANG Rui,WANG Jian,CHEN Zongxiang,GE Lusheng.Wireless Digital Communication Technology for Parallel DC-DC Converter[J].JOURNAL OF POWER SUPPLY,2018,16(3):44-47
Wireless Digital Communication Technology for Parallel DC-DC Converter
Received:May 06, 2016  Revised:February 10, 2018
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DOI:10.13234/j.issn.2095-2805.2018.3.44
Keywords:parallel Buck converter  wireless digital communication  DSP+FPGA
Fund Project:The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)
           
AuthorInstitutionEmail
ZHANG Rui School of Electrical and Information Engineering, Anhui University of Technology, Ma'anshan , China 578868700@qq.com
WANG Jian School of Electrical and Information Engineering, Anhui University of Technology, Ma'anshan , China
CHEN Zongxiang School of Electrical and Information Engineering, Anhui University of Technology, Ma'anshan , China
GE Lusheng School of Electrical and Information Engineering, Anhui University of Technology, Ma'anshan , China
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Abstract:
      A method with wireless digital communication technology is proposed to study the parallel DC-DC converter. This method eliminates the physical connections that transmit control signals in the parallel converter system, and it can avoid a variety of problems resulting from the physical connections. At the same time, according to the characteristics of DC-DC parallel system, a DSP+FPGA framework scheme is proposed through the analysis of the commonly used wireless 3 module, with which the system switching frequency can reach up to 200 kHz and the delay time can be shortened to 12 μs. An experimental platform was established, and experimental results verified the validity of the parallel system with wireless control.
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