A5009302022- Energy Harvesting in Wireless Networks
- Wireless Power Transfer Systems
- Advanced Battery Technologies Research
- Innovative Energy Harvesting Technologies
South China University of Technology
2020-2022
The regulated output characteristic is crucial for a wireless power transfer (WPT) system. Most studies focus on the single-load system or with multiple evenly distributed loads; however, loads might distribute in space at different distances from supply practice. In this article, WPT hybrid repeater proposed to over long distance. mode of each load can be switched separately realize load-independent constant-current (CC) constant-voltage (CV) output. Based four compensation network...
Simultaneously charging multiple devices is a unique advantage of wireless power transfer (WPT). However, it challenging to analyze and optimize the performance multireceiver (multi-Rx) WPT system due intricate coupling among coils. In this article, method for adaptive decoupling between Rxs proposed electronic device charging, which can achieve independent regulation each output in multi-Rx system. A simple feedback control avoids tedious structure position parameters' measurement...
Multireceiver wireless power transfer (multi-Rx WPT) technology is a promising method for charging multiple electronic devices simultaneously. However, the cross-coupling effect between Rxs not only leads to correlation of output characteristics each load, but also reduces capability and efficiency WPT systems. This article proposes achieve constant current (CC) with compensation in multi-Rx systems, thus avoiding tedious parameter measurement communication Rxs. The can be compensated...