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State of charge

About: State of charge is a research topic. Over the lifetime, 12013 publications have been published within this topic receiving 201419 citations. The topic is also known as: SoC & SOC.


Papers
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Journal ArticleDOI
TL;DR: In this paper, the state-of-charge (SoC) in rechargeable lithium batteries has been investigated and a correlation between SoC and rate capacity has been established, and a better understanding of the charge and discharge behavior in a battery under different rates in relation to the SoC is derived.

116 citations

Journal ArticleDOI
TL;DR: In this paper, the effect of embedding aluminum porous metal foam inside the flow channels of an air-cooled Li-ion battery module was studied to improve its thermal management.

116 citations

Journal ArticleDOI
15 Jan 2020-Energy
TL;DR: A stacked bidirectional long short-term memory (SBLSTM) neural network is proposed for SOC estimation and it is indicated that it can achieve good SOC estimation accuracy for different battery types at various ambient temperature conditions.

116 citations

Patent
22 Sep 1994
TL;DR: In this paper, a voltage V B of a battery (16) is compared with a predetermined value V max (100), and when the battery voltage is lower than the predetermined value, as a result of the comparison, a state of charge (SOC) of the battery is discriminated.
Abstract: A voltage V B of a battery (16) is compared with a predetermined value V max (100) and when the battery voltage V B is lower than the predetermined value V max as a result of the comparison, a state of charge (SOC) of the battery (16) is discriminated (104). In the case of an SOC of at least 70%, an output P G of a generator (18) is controlled on the basis of an output P M of a motor (10) (106 - 116), and in the case of an SOC of less than 70%, while the output P G of the generator (18) is controlled to a relatively high value a , the output P M of the motor (10) is limited (120). When the SOC is restored to more than 75%, steps on and after 106 are executed. When the battery voltage V B is at least the predetermined value V max , an idle control of an engine (22) is carried out (124). As a result, the SOC of the battery (16) can be ensured and overcharging of the battery (16) can be prevented.

116 citations

Journal ArticleDOI
TL;DR: To effectively control the microgrid voltage and frequency and to achieve smoother power flow control between the generation and consumption, voltage–frequency (V/F) control based on fuzzy logic controller (FLC) is proposed in this paper.

116 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023692
20221,326
2021926
20201,245
20191,285
20181,147