Back to Search
Start Over
Optimal Matching Reactance Design and Validation in Wireless Power Transfer System for Electric Vehicle Based on SAE J2954-RP
- Source :
- 2020 IEEE Wireless Power Transfer Conference (WPTC).
- Publication Year :
- 2020
- Publisher :
- IEEE, 2020.
-
Abstract
- Wireless power transfer (WPT) is foreseen as a suitable technology to provide charging without cables to electric vehicles. The charging requires a specific charging profile for different type of battery. In addition, the loading condition of the charging circuit could change drastically as following the charging profile. Due to the dependencies on loading condition, the transmission efficiency of a WPT system could degrade during the charging process. Nevertheless, the sensitivity of efficiency to loading condition could be reduced with proper design of compensation network, e.g., LCC. In this paper, a SPICE-simulation based optimization flow is demonstrated for matching reactance optimization for a WPT system following the Society of Automotive Engineers (SAE) J2954 recommended practice (RP). Based on the method we proposed, it is possible to obtain the optimal reactance value for multiple loading conditions regarding transfer efficiency. The proposed method and result are verified by experimental measurements.
- Subjects :
- Battery (electricity)
business.product_category
Computer science
business.industry
020209 energy
Reactance
Automotive industry
020206 networking & telecommunications
02 engineering and technology
Automotive engineering
Compensation (engineering)
Electric vehicle
0202 electrical engineering, electronic engineering, information engineering
Sensitivity (control systems)
Wireless power transfer
business
Electrical impedance
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2020 IEEE Wireless Power Transfer Conference (WPTC)
- Accession number :
- edsair.doi...........f145f31cdceeda33584857924d29ad0e