A Dual Constant Current Output Ports WPT System Based on Integrated Coil Decoupling: Analysis, Design, and Verification
Abstract
:1. Introduction
2. Theoretical Analysis of Transmitter Side Decoupling Coil Magnetic Coupler
3. Theoretical Analysis
4. Simulation Experiment Verification
5. Experimental Verification
5.1. Experimental Prototype
5.2. Experimental Results
6. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Parameters | Value | Parameters | Value |
---|---|---|---|
f | 85 kHz | E | 60 V |
205.87 | 16.65 nF | ||
295.78 | 11.72 nF | ||
136.53 | 31.62 nF | ||
27 | 129.36 nF | ||
30.56 | 37.21 |
Parameter | Specific Information |
---|---|
Litz wire | 500 strands with diameter of 3.2 mm |
transmitting side coil | Size of 265 mm × 73.5 mm, 20 turns |
The first receiving DD coil | Size of 159 mm × 265 mm, 10 turns |
The first receiving solenoid coil | Size of 265 mm × 73.5 mm, 20 turns |
The second receiving coil | Size of 159 mm × 62.4 mm, 17 turns |
Air gap | 60 mm |
Ferrite plate PC 40 | Size of 159 mm × 265 mm × 2.5 mm |
Parameters | Value | Parameters | Value |
---|---|---|---|
f | 85 kHz | E | 60 V |
206.44 | 16.98 nF | ||
296.78 | 11.81 nF | ||
137.02 | 31.56 nF | ||
27.13 | 129.78 nF | ||
30.36 | 37.53 | ||
11.51 nF |
Proposed in | Ref. [16] | Ref. [17] | Ref. [18] | Ref. [23] | Ref. [24] | Ref. [26] | Ref. [30] | This Work |
---|---|---|---|---|---|---|---|---|
Additional circuits and control methods | Yes | Yes | Yes | Yes | Yes | Yes | No | No |
High space utilization | No | No | No | No | No | No | No | Yes |
Theoretically completely decoupled | No | No | No | Yes | No | Yes | Yes | Yes |
Simple magnetic coupler design | No | No | No | No | No | No | Yes | Yes |
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Yu, L.; Xu, S.; Wang, J.; Yang, L.; Zhou, X. A Dual Constant Current Output Ports WPT System Based on Integrated Coil Decoupling: Analysis, Design, and Verification. Electronics 2024, 13, 3371. https://doi.org/10.3390/electronics13173371
Yu L, Xu S, Wang J, Yang L, Zhou X. A Dual Constant Current Output Ports WPT System Based on Integrated Coil Decoupling: Analysis, Design, and Verification. Electronics. 2024; 13(17):3371. https://doi.org/10.3390/electronics13173371
Chicago/Turabian StyleYu, Le, Shujia Xu, Jiabin Wang, Lin Yang, and Xuebin Zhou. 2024. "A Dual Constant Current Output Ports WPT System Based on Integrated Coil Decoupling: Analysis, Design, and Verification" Electronics 13, no. 17: 3371. https://doi.org/10.3390/electronics13173371