Inner Supply Data Transmission in Quasi-Resonant Flyback Converters for Li-Ion Battery Applications Using Multiplexing Mode

Min, Geon-Hong; Park, Yong Ha

doi:10.1109/tpel.2018.2827390

Cited by 18 publications

(2 citation statements)

References 18 publications

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“…Battery power management is the most crucial technique in the inverter. Numerous researchers have studied various technologies to improve battery efficiency, life, and storage [33][34][35][36][37]. Compared to Pb Acid batteries, Li-IoN battery exhibit better-charging efficiency, great cycling time and self-discharging capability, thus reliable in various applications like consumer electronics, EVs, renewable energy and grid energy storage.…”

Section: Battery System Characteristicsmentioning

confidence: 99%

IoT based battery energy monitoring and management for electric vehicles with improved converter efficiency

Samikannu,

Yahya,

Tariq

et al. 2023

PLoS ONE

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Given the recent trends in the MPPT converters in PV systems, which have been researched extensively to improve design, modified closed-loop converter technology based on SoC is presented here. This paper aims to provide detailed information on the modern-day solar Maximum Power Point Tracking (MPPT) controller and Battery Management System (BMS). Most MPPT controller examination researched in the past is suitable only for fixed-rated battery capacity, which limits the converter capability and applications. The proposed paper uses the distributed energy management control technique to dispatch multi-battery charging based on the State of Charge (SoC). The converter construction is modified here as per the prerequisite of the model. The system hardware is developed and tested using Atmega2560 low power RISC based high-performance microcontroller. The batteries’ SoC level and State of Health (SoH) are calculated using embedded sensors and communication platforms through the IoT platform and Global System Monitoring (GSM) technology. The GSM and IoT technology ensure that the different batteries are monitored periodically, and any irregularities are immediately addressed through the distributed energy management control technique. This ensures a safe, reliable, and effective charging of multiple batteries with increased accuracy, thereby maximizing battery life and reducing operational costs.

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Section: Battery System Characteristicsmentioning

confidence: 99%

IoT based battery energy monitoring and management for electric vehicles with improved converter efficiency

Samikannu,

Yahya,

Tariq

et al. 2023

PLoS ONE

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“…3) the implementation of WPIT can also be achieved by changing the state of power converter. In [21], a quasi-resonant flyback converter with internal supply data communication using multiplexing mode is proposed. However, this method is only applicable when the coupling coefficient is fixed.…”

Section: Introductionmentioning

confidence: 99%

High-Bandwidth-Utilization Wireless Power and Information Transmission Based on DDPSK Modulation

et al. 2019

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Simultaneous wireless power and information transmission (WPIT) has attracted considerable attention in the area of wireless power transfer (WPT) technology. This paper proposes a high-bandwidthutilization backward communication WPIT method based on dual-mode differential phase shift keying (DDPSK). By using semi-bridgeless active rectification (S-BAR) with dual-phase mode, the power and data transmission are integrated and controlled independently. Characteristics, including input impedance angle, output power, and efficiency, of the power transmission in the WPIT system, are modeled, and the features of the data channel and transient response are analyzed with different coupling coefficients and loads. The results show the information transmission operating robustly under various conditions without influencing power transmission. Meanwhile, the details about the design of the modulator and the demodulator of the WPIT system are carried out. Owing to the integrated data carrier into the power carrier with the same inductive link without modifying the circuit, the complexity and the cost are reduced significantly. A WPIT experimental prototype is established to verify this method, the data rate reaches up to 100 kb/s with 250-W power transmission, and the bandwidth utilization is as high as 1 bit/Hz. INDEX TERMS Wireless power and information transmission, DDPSK, bandwidth utilization, active rectification.

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Tailoring adsorption for tunable lithium ion storage and devices

Yao

Cao

Shu

et al. 2021

Chemical Engineering Journal

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Inner Supply Data Transmission in Quasi-Resonant Flyback Converters for Li-Ion Battery Applications Using Multiplexing Mode

Cited by 18 publications

References 18 publications

IoT based battery energy monitoring and management for electric vehicles with improved converter efficiency

IoT based battery energy monitoring and management for electric vehicles with improved converter efficiency

High-Bandwidth-Utilization Wireless Power and Information Transmission Based on DDPSK Modulation

Tailoring adsorption for tunable lithium ion storage and devices

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