A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines
In common industrial practices, the Japan Electronics and Information Technology Industries Association (JEITA) guideline is widely adopted for battery temperature regulations. However, the conventional JEITA-compliant temperature-regulated current control (TRCC) is generally designed without consid...
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sg-ntu-dr.10356-1723192023-12-06T04:23:28Z A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines Liang, Rebecca Hui Wen Yang, Yun He, Liangxi Qu, Jialong Lee, Chi Kwan Hui, Ron Shu-Yuen School of Electrical and Electronic Engineering Energy Research Institute @ NTU (ERI@N) Engineering::Electrical and electronic engineering Battery Charging Speed In common industrial practices, the Japan Electronics and Information Technology Industries Association (JEITA) guideline is widely adopted for battery temperature regulations. However, the conventional JEITA-compliant temperature-regulated current control (TRCC) is generally designed without considering the charging speed. To address this issue, a multi-hysteresis TRCC (MTRCC) is proposed in this article. The proposed MTRCC is designed based on the conventional JEITA-compliant TRCC by dividing the hysteresis band for each temperature reference from one to multiple. As a result, the number of charging current levels is increased from three to multiple, such that the charging speed can be improved according to the analysis. The proposed control inherits the simple and effective temperature regulations of the conventional control, while enhancing the charging speed without additional hardware costs. This approach has potential to be an alternative of the state-of-the-art TRCC in JEITA guidelines for single-cell charging applications. Empirical results validate that the proposed MTRCC (with four hysteresis bands) can achieve faster charging than the conventional control at four different ambient temperatures and the charging speed improvement is more significant when the ambient temperature is higher. Agency for Science, Technology and Research (A*STAR) This project was supported by the A*Star MTC-IRG Fund M21K2c0108. 2023-12-06T02:36:23Z 2023-12-06T02:36:23Z 2023 Journal Article Liang, R. H. W., Yang, Y., He, L., Qu, J., Lee, C. K. & Hui, R. S. Y. (2023). A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines. IEEE Transactions On Industrial Electronics, 70(8), 8416-8425. https://dx.doi.org/10.1109/TIE.2022.3231280 0278-0046 https://hdl.handle.net/10356/172319 10.1109/TIE.2022.3231280 2-s2.0-85146214873 8 70 8416 8425 en M21K2c0108 IEEE Transactions on Industrial Electronics © 2022 IEEE. All rights reserved. |
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Engineering::Electrical and electronic engineering Battery Charging Speed Liang, Rebecca Hui Wen Yang, Yun He, Liangxi Qu, Jialong Lee, Chi Kwan Hui, Ron Shu-Yuen A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines |
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In common industrial practices, the Japan Electronics and Information Technology Industries Association (JEITA) guideline is widely adopted for battery temperature regulations. However, the conventional JEITA-compliant temperature-regulated current control (TRCC) is generally designed without considering the charging speed. To address this issue, a multi-hysteresis TRCC (MTRCC) is proposed in this article. The proposed MTRCC is designed based on the conventional JEITA-compliant TRCC by dividing the hysteresis band for each temperature reference from one to multiple. As a result, the number of charging current levels is increased from three to multiple, such that the charging speed can be improved according to the analysis. The proposed control inherits the simple and effective temperature regulations of the conventional control, while enhancing the charging speed without additional hardware costs. This approach has potential to be an alternative of the state-of-the-art TRCC in JEITA guidelines for single-cell charging applications. Empirical results validate that the proposed MTRCC (with four hysteresis bands) can achieve faster charging than the conventional control at four different ambient temperatures and the charging speed improvement is more significant when the ambient temperature is higher. |
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School of Electrical and Electronic Engineering |
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School of Electrical and Electronic Engineering Liang, Rebecca Hui Wen Yang, Yun He, Liangxi Qu, Jialong Lee, Chi Kwan Hui, Ron Shu-Yuen |
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Article |
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Liang, Rebecca Hui Wen Yang, Yun He, Liangxi Qu, Jialong Lee, Chi Kwan Hui, Ron Shu-Yuen |
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Liang, Rebecca Hui Wen |
title |
A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines |
title_short |
A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines |
title_full |
A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines |
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A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines |
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A multi-hysteresis control for minimizing battery charging time within industrial JEITA guidelines |
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multi-hysteresis control for minimizing battery charging time within industrial jeita guidelines |
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2023 |
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https://hdl.handle.net/10356/172319 |
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