Maximum Power Point Tracking and Power/Voltage Regulation for Inductive Wireless Battery Charging
Abstract
The imperfect coupling (or misalignment) between the inductively coupled coils in an inductive power transfer (IPT) system is a major problem of the wireless battery charging. This problem causes decreasing and fluctuations of the system efficiency and load power (or load voltage). In this paper, a new approach was introduced to deals with such a problem. The proposed approach based on the maximum power point tracking (MPPT) and load power/voltage regulation (PR/VR). The MPPT technology based on the impedance matching (IM), where the tuning capacitances are still varying to keep the resonant frequencies of the coils equal to the inverter switching frequency (fs). The proposed PR/VR was achieved based on the duty cycle control of the inverter; the fuzzy logic controller (FLC) was used to achieve that.
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WPT has technical issues including imperfect coupling or misalignment that impact power transfer efficiency.
“however, WPT has some technical issues that include the imperfect coupling or misalignment that impact the power transfer efficiency and are actually themes of research.”
From EV Overnight Charging Strategy in Residential Sector: Case of Winter Season in Quebec (2021) · cites this paper as [21]
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EV Overnight Charging Strategy in Residential Sector: Case of Winter Season in Quebec
Cardenas, A., Guzman, C., & Martinez, W. (2021) · Vehicles · doi:10.3390/vehicles3030034 · Cited by 19 · see citing works
“The objective is to propose converter configurations and control methods with high misalignment tolerance to ensure a proper and efficient charging process [21,22].”
- Authors
- Al-Saadi, M., Hussien, E. A., & Craciunescu, A.
- Affiliations
- Universitatea Națională de Știință și Tehnologie Politehnica București (RO)
- Mustansiriyah University (IQ)
- Venue
- 2019 Electric Vehicles International Conference (EV)
- Publisher
- IEEE
- Published
- 2019-10
- Pages
- 1-6
- OpenAlex
- W2988429584
- Cited by
- 11
- References
- 0
- Citations by year
- 2026: 1 · 2024: 2 · 2023: 1 · 2021: 3 · 2020: 4
- FWCI
- 2.78
- Type
- conference paper
- Language
- en
- Open access
- closed
- Licence
- Locations
- Electric Vehicles International Conference (EV) (publishedVersion)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Wireless Power Transfer Systems
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced DC-DC Converters
- Physical Sciences › Engineering › Mechanical Engineering › Induction Heating and Inverter Technology
- Keywords
- maximum power point tracking, inductive power transfer, wireless battery charging, power control, voltage regulation, impedance matching, coil misalignment, fuzzy logic controller, duty cycle control, resonant frequency tuning
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