二维全向无线充电信息物理融合系统建模与优化方法

doi:10.3969/j.issn.0372-2112.2019.03.008

电子学报 ›› 2019, Vol. 47 ›› Issue (3): 568-575.DOI: 10.3969/j.issn.0372-2112.2019.03.008

二维全向无线充电信息物理融合系统建模与优化方法

孙朋朋, 董云卫

西北工业大学计算机学院, 陕西西安 710129

收稿日期:2018-02-08 修回日期:2018-06-07 出版日期:2019-03-25
- 作者简介:
- 孙朋朋 男,1987年生于山东德州.现为西北工业大学计算机学院博士研究生.主要研究方向为信息物理融合系统、智能电网预防控制技术.E-mail:jiea489756@163.com;董云卫 男,1968年生于云南大理.现为西北工业大学计算机学院教授,博士生导师,是CCF高级会员,IEEE可靠性协会执委会委员、西安分会主席.主要研究领域为嵌入式系统、信息物理融合系统、可信软件设计与验证、形式化方法.E-mail:yunweidong@nwpu.edu.cn
- 基金资助:
- 国家重点基础研究发展规划 (973计划）项目 (No.2017YFB0903000）

Modeling and Optimizing Method of Two-Dimensional Omni-directional Wireless Charging Cyber-Physical Systems

SUN Peng-peng, DONG Yun-wei

School of Computer Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710129, China

Received:2018-02-08 Revised:2018-06-07 Online:2019-03-25 Published:2019-03-25

摘要/Abstract

摘要： 本文解决两相交流电源供电下二维全向无线充电信息物理融合系统的能量传输效率优化问题，发现了系统的频率分叉现象及其能量传输机理，利用混成自动机理论建立了系统的形式化模型.制定了一种面向不同负载区间的多供电模式的最优输电控制策略和能量传输频率优化算法.论文对共振条件下的频率分叉现象进行仿真实验，验证了两相交流电源供电下能量的最优传输理论模型，可用于电动汽车、智能手机等移动装置的充电系统.

关键词: 二维全向, 无线充电, 能量传输, 信息物理融合系统, 频率分叉, 两相交流电源, 混成自动机, 供电模式

Abstract: This paper solves the problem of optimization of energy transmission efficiency in the two dimensional omnidirectional charging cyber physical system (2DOWC-CPS) with two phase alternating current (AC) power supply,the frequency bifurcation and energy transmission mechanism are found,and a formal model of the system is established by using hybrid automata theory.An optimal transmission control strategy adopting different power supply modes when the load is in different intervals determined by the characteristic parameters of the physical coils is put forward,and a reactive algorithm based on the optimal control strategy is also developed to carry out the frequency optimization of energy transmission efficiency.It simulates the frequency bifurcation phenomenon under resonant condition,and verifies the optimal transmission theory model under two-phase AC power supply.So,it provides an application reference for mobile charging including electric vehicles and smart phones.

Key words: two dimensional omnidirectional, wireless charging, energy transfer, cyber-physical systems, frequency bifurcation, two phase alternating current power supply, hybrid automata, power supply mode

中图分类号:

TN014

孙朋朋, 董云卫. 二维全向无线充电信息物理融合系统建模与优化方法[J]. 电子学报, 2019, 47(3): 568-575.

SUN Peng-peng, DONG Yun-wei. Modeling and Optimizing Method of Two-Dimensional Omni-directional Wireless Charging Cyber-Physical Systems[J]. Acta Electronica Sinica, 2019, 47(3): 568-575.

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二维全向无线充电信息物理融合系统建模与优化方法

Modeling and Optimizing Method of Two-Dimensional Omni-directional Wireless Charging Cyber-Physical Systems

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