|Table of Contents|

Design wireless charging system based on a magnetic coupled structure for a electrified road detection vehicle(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2024年5期
Page:
151-163
Research Field:
交通能源融合技术专题
Publishing date:

Info

Title:
Design wireless charging system based on a magnetic coupled structure for a electrified road detection vehicle
Author(s):
YANG Yang1;  CAO Jia-yi2;  KANG Chen3;  LI Quan-wang1;  ZHANG Zhi1
(1. School of Energy and Electrical Engineering, Chang'an University, Xi'an 710018, Shaanxi, China; 2. School of Future Transportation, Chang'an University, Xi'an 710018, Shaanxi, China; 3. Xi'an Highway Engineering Management Office, Xi'an 710065, Shaanxi, China)
Keywords:
road engineering;  wireless charging;  finite element method;  road detection vehicle;  electromagnetic coupling
PACS:
U418
DOI:
10.19721/j.cnki.1671-8879.2024.05.013
Abstract:
In order to solve the charging problem of electrified road detection vehicles, the charging of road detection vehicles marked by the use of clean energy has been updated by electrification, and magnetic coupled resonant wireless charging was used as an electrical energy compensation method, the efficiency of wireless energy transmission was improved, and the carbon peaking and carbon neutrality goals were realized by means of the integration of transport and energy. Firstly the transmission characteristics of four basic compensation topologies were compared, and the compensation topology of the wireless charging system for road detection vehicles was analyzed through MATLAB/Simulink. The effects of the coupling coefficients and the equivalent resistances on the system's output power and transmission efficiency were investigated, and at the same time a 200 W wireless charging simulation system was designed.Secondly, electromagnetic simulation of the planar coil was carried out by using COMSOL finite element simulation software. The number of turns of the coil, the average radius of the inner and outer coil, the gap, and the offset of the planar circular coil were simulated, and the influence of the variation of the coil parameters on the system's output power and transmission efficiency was analyzed. Finally, a 200 W small electrified road detection vehicle wireless charging experimental prototype was established to test the wireless charging system of the detection vehicle using a planar circular coil. The results show that the transmission efficiency of SS type wireless energy transmission system increases with the increase of coupling coefficient and increases and then decreases with the increase of equivalent load.Under the same winding area, the planar circular coil has better transmission characteristics than the planar square coil.The coil should be adapted to the size of the detection vehicle at the same time, should also meet the average radius of the coil as large as possible, the coil turns as much as possible, the coil gap as small as possible, the coil offset as small as possible, etc. in order to improve the transmission efficiency of wireless charging of the detection vehicle. At the experiment laboratory, the 200 W small electrified road detection vehicle prototype wireless charging system was measured to achieve a transmission efficiency of 90.14% at a gap of 20 mm. The charging distance is from 15 to 40 mm, and the transmitted efficiency of output is maintained at over 85%, which is realized the wireless charging function for road detection vehicles.5 tabs, 26 figs, 25 refs.

References:

[1] 贾利民,师瑞峰,吉 莉,等.我国道路交通与能源融合发展战略研究[J].中国工程科学,2022,24(3):163-172.
JIA Li-min,SHI Rui-feng,JI Li,et al.Road transportation and energy integration strategy in China[J].Strategic Study of CAE,2022,24(3):163-172.
[2]马 静,徐宏璐,马瑞辰,等.能源交通融合下的弹性公路能源系统发展技术要点及展望[J].电网技术,2023,47(3):885-895.
MA Jing,XU Hong-lu,MA Rui-chen,et al.A review on the development of resilient highway energy system under the integration of energy and transportation[J].Power System Technology,2023,47(3):885-895.
[3]周游佳,呙润华.基于三维技术的道路综合检测车[J].公路工程,2019,44(3):61-64.
ZHOU You-jia,GUO Run-hua.Road inspection vehicle based on 3D Technology[J].Highway Engineering,2019,44(3):61-64.
[4]马 建,宋宏勋,马荣贵,等.激光道路综合检测车:中国,CN200910021297.9[P].2009-07-22.
MA Jian,SONG Hong-xun,MA Rong-gui,et al.Laser road comprehensive detection vehicle:China,CN200910021297.9[P].2009-07-22.
[5]王 博,黄国潮,王 征.无人快速综合道路检测车系统设计[J].汽车实用技术,2022,47(14):17-20.
WANG Bo,HUANG Guo-chao,WANG Zheng.Design of unmanned fast integrated road detection vehicle system[J].Automobile Applied Technology,2022,47(14):17-20.
[6]况 祥.电动汽车有线充电和无线充电的管理策略研究[D].成都:电子科技大学,2019.
KUANG Xiang.Research on management strategy of wired charging and wireless charging for electric vehicles[D].Chengdu:University of Electronic Science and Technology of China,2019.
[7]AN Z W.Application and development prospect of wireless charging for electric vehicles[J].Journal of Physics:Conference Series,2020,1578(1):012175.
[8]WU M P,SU L J,CHEN J X,et al.Development and prospect of wireless power transfer technology used to power unmanned aerial vehicle[J].Electronics,2022,11(15):2297.
[9]于知言.WPT-MEC系统中计算能力和剩余能量联合优化问题研究[D].长春:吉林大学,2021.
YU Zhi-yan.Research on joint optimization of computing power and residual energy in WPT-MEC system[D].Changchun:Jilin University,2021.
[10]李晨东.磁耦合谐振式无线电能传输高频电源的研究与设计[D].长沙:湖南大学,2015.
LI Chen-dong.Research and design of magnetic coupling resonant wireless power transmission high frequency power supply[D].Changsha:Hunan University,2015.
[11]AHIRE D B,GOND V J,CHOPADE J J.Compensation topologies for wireless power transmission system in medical implant applications:A review[J].Biosensors and Bioelectronics,2022,11:100180.
[12]杨 柳.应用于巡检机器人的动态无线充电导轨切换系统研究[D].北京:北京交通大学,2021.
YANG Liu.Research on dynamic wireless charging guide rail switching system applied to inspection robot[D].Beijing:Beijing Jiaotong University,2021.
[13]CAI C W,LIU J Q,WU S,et al.Development of a cross-type magnetic coupler for unmanned aerial vehicle IPT charging systems[J].IEEE Access,2020,8:67974-67989.
[14]KIM D,ABU-SIADA A,SUTINJO A.State-of-the-art literature review of WPT:Current limitations and solutions on IPT[J].Electric Power Systems Research,2018,154:493-502.
[15]卢闻州,赵 健,董一帆,等.两线圈串联电动汽车动态无线充电系统研究[J].电源学报,2023,21(5):147-156.
LU Wen-zhou,ZHAO Jian,DONG Yi-fan,et al.Research on dynamic wireless charging system for electric vehicle with two coils in series[J].Journal of Power Supply,2023,21(5):147-156.
[16]田子良.电动汽车无线充电电磁耦合机构研究与设计[D].武汉:武汉理工大学,2016.
TIAN Zi-liang.Research and design of electromagnetic coupling mechanism for wireless charging of electric vehicle[D].Wuhan:Wuhan University of Technology,2016.
[17]黄宗才,亓祥宇,杨 静,等.一种道路检测车综合供电系统:中国,CN218829217U[P].2023-04-07.
HUANG Zong-cai,QI Xiang-yu,YANG Jing,et al.An integrated power supply system for road detection vehicle:China,CN218829217U[P].2023-04-07.
[18]李江南,李锐华,马艺林,等.一种磁耦合电动汽车无线充电系统设计与实现[J].电力电子技术,2024,58(1):53-56.
LI Jiang-nan,LI Rui-hua,MA Yi-lin,et al.Design and implementation of a magnetic coupling electric vehicle wireless charging system[J].Power Electronics,2024,58(1):53-56.
[19]WANG X Q,XU J P,LENG M R,et al.A hybrid control strategy of LCC-S compensated WPT system for wide output voltage and ZVS range with minimized reactive current[J].IEEE Transactions on Industrial Electronics,2021,68(9):7908-7920.
[20]REHMAN M,NALLAGOWNDEN P,BAHARUDIN Z.Efficiency investigation of SS and SP compensation topologies for wireless power transfer[J].International Journal of Power Electronics and Drive Systems(IJPEDS),2019,10(4):2157.
[21]AUBAKIROV R R.Comparison of the geometry of the optimized coil pair of wireless power transmission systems with SS and SP compensation[C]//IEEE.2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering.New York:IEEE,2021:2783-2786.
[22]WANG J C,LEACH M,LIM E G,et al.Investigation of magnetic resonance coupling circuit topologies for wireless power transmission[J].Microwave and Optical Technology Letters,2019,61(7):1755-1763.
[23]LIU X,XIA C Y,YUAN X B.Study of the circular flat spiral coil structure effect on wireless power transfer system performance[J].Energies,2018,11(11):2875.
[24]谭林林,黄学良,赵俊锋,等.一种无线电能传输系统的盘式谐振器优化设计[J].电工技术学报,2013,28(8):1-6,33.
TAN Lin-lin,HUANG Xue-liang,ZHAO Jun-feng,et al.Optimization design for disc resonators of a wireless power transmission system[J].Transactions of China Electrotechnical Society,2013,28(8):1-6,33.
[25]WU S,CAI C W,JIANG L Y,et al.Unmanned aerial vehicle wireless charging system with orthogonal magnetic structure and position correction aid device[J].IEEE Transactions on Power Electronics,2021,36(7):7564-7575.

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Last Update: 2024-10-20