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IEEE Transactions on Power Electronics, 2015
The inductive power transfer (IPT) technique in battery charging applications has many advantages compared to conventional plug-in systems. Due to the dependencies on transformer characteristics, loading profile, and operating frequency of an IPT system, it is not a trivial design task to provide the battery the required constant charging current (CC ...
Xiaohui Qu, Siu-Chung Wong, Chi K Tse
exaly +2 more sources
The inductive power transfer (IPT) technique in battery charging applications has many advantages compared to conventional plug-in systems. Due to the dependencies on transformer characteristics, loading profile, and operating frequency of an IPT system, it is not a trivial design task to provide the battery the required constant charging current (CC ...
Xiaohui Qu, Siu-Chung Wong, Chi K Tse
exaly +2 more sources
IEEE Transactions on Industrial Informatics, 2019
Dynamic wireless power transfer (DWPT) is a promising solution to address electric vehicle range anxiety and to reduce the capacity and the cost of the on-board batteries. In the traditional DWPT system, the mutual inductances among the transmitters make the design of compensation networks very complex.
Yong Li, Jiefeng Hu, Xiaofei Li
exaly +2 more sources
Dynamic wireless power transfer (DWPT) is a promising solution to address electric vehicle range anxiety and to reduce the capacity and the cost of the on-board batteries. In the traditional DWPT system, the mutual inductances among the transmitters make the design of compensation networks very complex.
Yong Li, Jiefeng Hu, Xiaofei Li
exaly +2 more sources
Cylindrical Direct‐Current Triboelectric Nanogenerator with Constant Output Current
Advanced Energy Materials, 2020AbstractIn this article, a cylindrical direct‐current triboelectric nanogenerator (DC‐TENG) that can generate an almost constant current output with a low crest factor by phase coupling is reported for the first time. Here, the influence of phases (P) and groups (G) on the DC‐TENG is investigated.
Jianlong Wang +7 more
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An IPT System with Constant Current and Constant Voltage Output Features for EV Charging
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018Inductive power transfer (IPT) system for electric vehicle battery charging has many advantages over the traditional plug-in system. EV battery can be regarded as a wide range load according to the charging profile. The charging process requires constant current (CC) stage and constant voltage (CV) stage.
Pengju Cao +6 more
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Current- and Constant-Dollar Input-Output Forecasts for the U. S. Economy
Journal of the American Statistical Association, 1976Abstract Utilizing recently deflated and reconciled U.S. Department of Commerce input-output data from 1947, 1958, 1961, 1963, and 1966, this paper presents an empirical test of the accuracy of input-output forecasts in current dollars and in constant dollars.
Roger H. Bezdek, Robert M. Wendling
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Constant current and constant voltage output WPT system based on LCC compensation network
2020 IEEE International Conference on Mechatronics and Automation (ICMA), 2020In this paper, the LCC compensation network is applied in the MCR-WPT system to achieve constant voltage and constant current characteristics which is required for battery charging. The configuration and parameters of the LCC network are obtained through the analysis of the working principle.
Yankai Shi +9 more
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A Three-bridge Topology for Constant Current and Constant Voltage Output in IPT System
2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC), 2018In this paper, a topology is proposed which used three-bridge switching compensation network for load-independent constant current (CC) and constant voltage (CV) output with fixed-frequency in Inductive Power Transfer (IPT) system. The leakage inductance model of Loosely Coupled Transformer (LCT) is used to analyze resonant conditions of CC and CV ...
Ming Li +5 more
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Design of an IPT Battery Charger with Configurable Constant Current and Constant Voltage Outputs
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC), 2019The inductive power transfer (IPT) technology has gained a wide acceptance in battery charging applications due to its significant advantages over traditional plug-in systems. It is desirable that an IPT charger can be configured with the initial constant current (CC) and the subsequent constant voltage (CV) outputs as the battery requires, combating ...
Dule Wang, Xiaohui Qu, Zhicong Huang
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A Wireless Power Transfer System with Multiple Constant Current and Constant Voltage Outputs
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 2019This paper proposes a novel multi-load wireless power transfer (WPT) system with both constant current (CC) and constant voltage (CV) outputs. Repeater coils are used and every two repeater coils form a repeater unit. The bipolar coils are adopted in the proposed WPT system and the two coils in the same repeater unit are placed perpendicularly to ...
Zhe Zhou +5 more
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2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021
Class E circuit has the advantages of less components, high reliability and soft switching, hut the traditional Class E circuit can only he used in low power condition because of the unidirectional excitation. In order to extend the power range, this paper proposes a novel hybrid Class E circuit, which can be operated at high power.
Houji Li +3 more
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Class E circuit has the advantages of less components, high reliability and soft switching, hut the traditional Class E circuit can only he used in low power condition because of the unidirectional excitation. In order to extend the power range, this paper proposes a novel hybrid Class E circuit, which can be operated at high power.
Houji Li +3 more
openaire +1 more source