Stability and control of inductively coupled power transfer systems

By John T. Boys, Grant A. Covic, A. W. Green. 2000

584 citations recorded by the source corpus.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/7da1d9673b57b7610b4fe49d93fc53b185680ab6

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In Control and Systems Engineering

In Electrical and Electronic Engineering

Citations in the corpus

A New Concept: Asymmetrical Pick-Ups for Inductively Coupled Power Transfer Monorail Systems (2006, background): “The majority of monorail ICPT systems are based on E-pick-ups [2] since these pick-up shapes were readily available and easy to fit into existing structures.”
A Critical Review of Recent Progress in Mid-Range Wireless Power Transfer (2014, background): “For modern short-range applications, the inductive power transfer (IPT) systems [9-13] and the wireless charging systems for portable equipment such as mobile phones [14-19] have attracted much attention since 1990’s and”
A Unity-Power-Factor IPT Pickup for High-Power Applications (2010, methodology): “Common applications of this technology include power transfer to monorail systems for both people moving [1], [2] and materials handling [3], [4], and contactless battery charging for vehicles and commercial products [5]–[8].”
Inductive Power Transfer (2013, methodology): “The complete system included a resonant power supply driving an elongate inductor, parallel tuned with a capacitor, and a number of parallel-tuned pickups, each with its own decoupling controller, supplying power at nominally constant voltage to their particular load [2], [7].”
Power transfer capability and bifurcation phenomena of loosely coupled inductive power transfer systems (2004, methodology): “To date, some analysis has been undertaken to determine the bifurcation criterion for selected topologies and applied to particular applications [2], [4], [8], but no general criterion has been found.”
A Survey of Wireless Power Transfer and a Critical Comparison of Inductive and Capacitive Coupling for Small Gap Applications (2015, background): “Most recently, high-power IPT emerged as a means for electric vehicle charging [21]–[23].”
Design and Optimization of Circular Magnetic Structures for Lumped Inductive Power Transfer Systems (2011, methodology): “pers [2], [13], [14], the voltage on the load is naturally fixed by either the battery or a voltage controller.”
Development and evaluation of single sided flux couplers for contactless electric vehicle charging (2011, methodology): “5 due to inherently large air gaps [1].”
A High Efficiency 5 kW Inductive Charger for EVs Using Dual Side Control (2012, methodology): “To satisfy the overall 5kW power requirement, the wellknown IPT power equation [1] is used: (1)”
A Series-Tuned Inductive-Power-Transfer Pickup With a Controllable AC-Voltage Output (2011, background): “The majority of these are parallel-tuned pickups, such as the decoupling/shorting controller described in [6].”
Selected resonant converters for IPT power supplies (2001, background): “In the former case, the semiconductor devices operate in a linear region where power loss is high [7].”
A Study on Magnetic Field Repeater in Wireless Power Transfer (2013, background): “THE concept of wireless power transfer (WPT) has been emerged long time ago [1], [2] and is now gaining more spotlights ranging from the contactless battery charging of mobile electronics [3], [26], roadway-powered electric vehicles [4], [5], to the biomedical implant power supply [6], [7].”
Design considerations for a contactless electric vehicle battery charger (2005, background): “This results in a loss of power transfer capability if the frequency shift is too large, and may also result in a loss of frequency stability and controllability because of the onset of bifurcation with increasing load, where more than one primary ZPA frequency exists [7], [9], [10].”
Development of a Single-Sided Flux Magnetic Coupler for Electric Vehicle IPT Charging Systems (2013, background): “This tuning structure minimizes the VA rating of the power supply for a given load because the switches only need to pass real power [1].”
A Three-Phase Inductive Power Transfer System for Roadway-Powered Vehicles (2007, methodology): “In monorail applications, this requirement is easily met as the magnetic power pickup is placed on a bogie whose movement relative to the track is naturally constrained; consequently, there exist numerous well-developed commercial systems [1], [2].”
A Comprehensive Study of Implemented International Standards, Technical Challenges, Impacts and Prospects for Electric Vehicles (2018, background): “Inductive charging systems may either be mobile or stationary [29]–[31].”