High-Power Converters and Challenges in Electric Vehicle Wireless Charging – A Review

Kodeeswaran, S.; Gayathri, M. Nandhini; Padmanaban, Sanjeevikumar; Peña-Alzola, Rafael

doi:10.1080/03772063.2023.2186958

Cited by 7 publications

(5 citation statements)

References 48 publications

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“…Then the parasitic resistance of the coupling mechanism can be expressed in the form of Equation (18).…”

Section: Rcs Csmentioning

confidence: 99%

“…Equation (18) shows that the parasitic resistance of the coupling mechanism is only positively proportional to k Q when the distance between the poles of the coupling plate and the orthogonal area is constant. The relative dielectric constant and the loss angle tangent values of common substances and k Q are shown in Table 7 [104,105].…”

Section: Rcs Csmentioning

confidence: 99%

“…It is an essential potential solution for EV wireless power transfer. Almost all of the existing reviews on the field of EV wireless power transfer are mainly on IPT [16], with only a summary of CPT technology in the field of EV wireless power transfer [17][18][19]. At the same time, the existing review on CPT technology is mainly an overview of almost the whole field of CPT technology research [20], where the applications of this technology in the EV wireless power transfer field are only briefly summarised as one of the chapters [21,22].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A Review of Capacitive Power Transfer Technology for Electric Vehicle Applications

Zhang,

Yao,

Pan

et al. 2023

Electronics

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Electric Vehicle (EV) wireless power transfer technology is an excellent solution to propel EVs forward. The existing wireless power transfer technology for EVs based on Inductive Power Transfer (IPT) technology has the drawbacks of large size, high weight, and high eddy current loss, limiting the further application of this technology. Capacitive Power Transfer (CPT) technology, with its advantages of low cost and light weight, has attracted widespread focus in recent years and has great potential in the field of EV wireless power transfer. This paper begins with the principle of CPT, introduces the potential and development history of CPT technology in the field of EV wireless power transfer, and then reviews the coupling mechanism and resonance compensation network of the CPT system to satisfy the requirements of EV wireless power transfer, including the coupling mechanism of EV static power transfer and dynamic power transfer, and the high-performance resonance compensation network to the requirements of EV wireless power transfer. Finally, this paper reviews the existing problems of CPT technology in the field of EV wireless power transfer and summarizes its future development directions.

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“…Then the parasitic resistance of the coupling mechanism can be expressed in the form of Equation (18).…”

Section: Rcs Csmentioning

confidence: 99%

Section: Rcs Csmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Review of Capacitive Power Transfer Technology for Electric Vehicle Applications

Zhang,

Yao,

Pan

et al. 2023

Electronics

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“…The advancement in satellite navigation technology and the reduction in the size of electronic components have propelled the growth of small and energy-efficient GPS trackers. Previous studies have mostly concentrated on enhancing the precision, cost-effectiveness, and energy efficiency of these gadgets, resulting in their widespread use in transportation, logistics, and personal security sectors [5,6]. In has investigated the incorporation of other energy sources, such as solar and kinetic energy, into GPS trackers in order to overcome the constraints of battery-powered devices.…”

Section: Introductionmentioning

confidence: 99%

Design and development of new charge controller for GPS tracker for electric vehicles

Mariprasath,

Venkatanaraya

2024

Discov Electron

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This investigation introduces a new charge controller for GPS trackers, with the objective of offering long-lasting and efficient tracking solutions. The article emphasizes the widespread use of GPS trackers in various sectors, as well as the critical need for sustainable power sources to maintain their effectiveness. The charge controller ensures optimal performance and durability by meticulously choosing components. Experimental investigations confirm the efficacy of the charge controller to deliver a steady power supply to the GPS tracker. The integration of GPS technology with solar PV charging allows for continuous monitoring. The results show that the solar photovoltaic (PV) system reached a peak output voltage of 10 V, ensuring that the battery remained at a stable level of 12.4 V and continually providing the GPS tracker with a steady 5 V. These findings validate the system's capacity to deliver dependable and enduring electricity, signifying notable progress in remote monitoring, asset tracking, and fleet management.

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“…However, in real-world applications, the high-frequency magnetic charging area of the MC-WPT system is vulnerable to interference from metal foreign objects, leading to a sudden drop in the system's output power. Furthermore, metal foreign objects induce eddy currents, resulting in higher energy consumption during charging and leading to a significant decrease in the charging rate [11]. As a result, it is crucial to suppress the influence of metal foreign objects on the MC-WPT system, ultimately improving its stability.…”

Section: Introductionmentioning

confidence: 99%

Influence Suppression of Metal Foreign Object in Wireless Power Transfer System Using Improved Grey Wolf Optimizer

Huang,

Zhu,

et al. 2023

Energies

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To address the issue of metal foreign objects interfering with the charging area and causing a significant drop in the Wireless Power Transfer system’s output power, a method to suppress their influence is proposed. First, a circuit model with detection coils is established, the system’s coupling mechanism is analyzed, a mathematical model for output power is derived, and mutual inductance deviation measure is quantified. Next, a finite element simulation model with detection coils is created to simplify the coil design and analyze mutual inductance deviation measure caused by various metal foreign objects. The misalignment of transmitter and receiver coils are considered, and an improved Grey Wolf Optimizer is introduced to optimize compensation topology parameters, targeting output power. Finally, a simulation model and experimental platform are built, and the proposed method is verified through simulation and experimentation. The method can achieve optimal output power in limited iterations while satisfying constraints, confirming its correctness and effectiveness.

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High-Power Converters and Challenges in Electric Vehicle Wireless Charging – A Review

Cited by 7 publications

References 48 publications

A Review of Capacitive Power Transfer Technology for Electric Vehicle Applications

A Review of Capacitive Power Transfer Technology for Electric Vehicle Applications

Design and development of new charge controller for GPS tracker for electric vehicles

Influence Suppression of Metal Foreign Object in Wireless Power Transfer System Using Improved Grey Wolf Optimizer

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