重庆大学学报2025,Vol.48Issue(12):113-122,10.DOI:10.11835/j.issn.1000-582X.2025.010
基于双通道模式的WPT系统能量信号并行传输技术研究
Research on power and data parallel transmission technology via a dual-channel for WPT system
摘要
Abstract
To solve the problem of power and data parallel transmission simultaneously in wireless power transfer system for rotating mechanism,a parallel transmission method of power and signal based on dual-channel mode was proposed.Based on analyzing the power and signal transmission mechanism in dual-channel mode,a mutually decoupled power and signal transmission coil is designed.The power transmission is based on the induction coupling technology of series-none(SN)topology,and the signal transmission is based on the amplitude modulation mode,combined with the envelope demodulation technology,realizing the two-way signal transmission.Experimental results verify the effectiveness of the proposed method,the power signal transmission channels do not interfere with each other,and the signal transmission error rate is zero.关键词
无线电能传输/双通道模式/能量信号并行传输/幅移键控/包络解调Key words
wireless power transfer(WPT)/dual-channel mode/power and data parallel transmission/amplitude shift keying(ASK)/envelope demodulation分类
信息技术与安全科学引用本文复制引用
JIAN Zhijun,ZHANG YuLin,MENG Wei,JIA Yahui..基于双通道模式的WPT系统能量信号并行传输技术研究[J].重庆大学学报,2025,48(12):113-122,10.基金项目
中国科学院战略性先导科技专项(A类)(XDA14030000) (A类)
中国海洋石油集团有限公司重点项目(CNOOC-KJ ZDHXJSGG YF 2019-01) Surpported by Strategic Priority Research Program of the Chinese Academy of Sciences(Class A)(XDA14030000)and Key Project of China National Offshore Oil Corporation(CNOOC-KJ ZDHXJSGG YF 2019-01) (CNOOC-KJ ZDHXJSGG YF 2019-01)