Results 1 to 10 of about 90,833 (301)
Energies, 2021 This paper presents a series hybrid wireless charging system with an active adjustable circuitry offering constant current and constant voltage output characteristics. The series hybrid system consists of the inductor–capacitor–capacitor (LCC) and series-
Zhao-Wei Gong +2 more
doaj +4 more sources
Constant-Current and Constant-Voltage Output for Single-Switch WPT System with Composite Shielding Structure [PDF]
World Electric Vehicle Journal, 2021 With the development of wireless power transfer (WPT), the wireless charging has become a research hotspot. This paper proposes a novel single-switch hybrid compensation topology, which can change the compensation network to realize the constant-current (
Quanlei Zhang +3 more
doaj +3 more sources
A Three-Coil Inductively Power Transfer System with Constant Voltage Output [PDF]
Energies, 2018 For a traditional 2-coil system outputting constant voltage (CV), the transfer efficiency decreases drastically as transfer distance increases. To solve this problem, this essay proposes a 3-coil system which could achieve CV output and Zero Phase Angle (
Ruikun Mai +4 more
doaj +3 more sources
Wireless Power Transfer System with Constant Voltage/Constant Current Output Performance
Advanced ElectromagneticsAiming at the problem of unstable output voltage and output current caused by load fluctuation, this paper starts from the perspective of system topology and control strategy for analysis.
X. Yang, J. Tong
doaj +4 more sources
Autonomous Wireless Power Transfer System with Constant Output Voltage in a Wide Load Range
Energies, 2023 In this paper, an autonomous wireless power transfer (WPT) system with constant voltage output in a wide load range is presented. Here, combining self-oscillating control and phase-shift control, a new implementation of the autonomous WPT system is ...
Yanwei Jiang +4 more
doaj +2 more sources
SPWM Inverter Control for Wireless Constant Current and Voltage Charging
World Electric Vehicle Journal, 2023 Constant current (CC) and constant voltage (CV) charging of batteries is a crucial research area in the practical implementation of wireless power transfer (WPT) systems. The typical charging process of a battery starts from the constant current mode. As
Kang Sun, Wangqiang Niu
doaj +2 more sources
Single-Switch Inverter Modular Parallel Multi-Voltage Levels Wireless Charging System for Robots [PDF]
SensorsWith the continuous development of the robotics industry, using a single wireless system to charge different types of robots has become a critical issue that urgently needs to be addressed.
Hua Li, Zhiyuan Sun, Lianfu Wei
doaj +2 more sources
Sensitivity Analysis and Parameter Optimization of Inductive Power Transfer
IEEE Access, 2021 There are several resonance frequencies points in the high-order resonant network to realize constant current/constant voltage output, but the disturbance of the resonant network parameters will affect the output characteristics of the system. Therefore,
Da Li +4 more
doaj +1 more source
Energy Reports, 2021 This paper presents an input–output linearization (IOL) control strategy to achieve PFC (power factor correction) and output voltage constant in a boost converter.
Gang Li +3 more
doaj +1 more source
Multi-Functional PV Inverter With Low Voltage Ride-Through and Constant Power Output
IEEE Access, 2022 Renewable photovoltaic (PV) energy is a primary contributor to sustainable power generation in microgrids. However, PV grid-tied generators remain functional as long as the grid voltage and the input PV source remain normal.
Muhammad Talha +5 more
doaj +1 more source