Battery pack method

This paper presents a novel adaptive cell recombination strategy for balancing lithium-ion battery packs, targeting electric vehicle …

In recent years, various inconsistency evaluation methods have been proposed for battery packs, which can be summarized as follows: statistical-based methods, machine …

The objective of this paper is to design an equalization circuit and control method capable of actively balancing lithium-ion battery packs, thereby preventing overcharge and …

The proposed method highlights the modelling concepts that the terminal voltage of the pack-integrated virtual cell is determined by all cells inside the pack, which takes the …

Abstract The research focuses on optimizing battery pack systems (BPSs) for crashworthiness and lightweight design in electric vehicles. Traditional methods have high …

With the increase in battery pack scale and strict requirements for weight and volume, full deployment of sensors is costly and difficult to achieve, and sensor fault may lead …

The simulation results show that the usable capacity using the proposed SoP-based method is improved by 16% as compared to the …

In this paper, a MC2MC (Multi-Cell-to-Multi-Cell) battery pack active equalization scheme based on reconfigurable circuits and Buck-Boost converters is proposed and validated …

This paper presents a simulation method for battery packs based on real cell cloning, demonstrating the effectiveness of using generative adversarial networks (GANs) to …

This paper presents a novel adaptive cell recombination strategy for balancing lithium-ion battery packs, targeting electric vehicle (EV) applications. The proposed method …

The method for battery pack lifetime prognostics is proposed in this section. Specifically, GPR models are developed for the capacity prediction of the battery pack and the …

This paper presents a simulation method for battery packs based on real cell cloning, demonstrating the effectiveness of using generative adversarial networks (GANs) to …

A dual-time-scale method is employed to estimate State of Charge (SoC) of battery pack, reducing the computational load of the difference model.If the unique battery …

Nowadays, battery design must be considered a multi-disciplinary activity focused on product sustainability in terms of environmental impacts and cost. The paper reviews the …

For lithium-ion battery packs, especially aged lithium-ion batteries, the inconsistencies in State-of-Charge (SOC), model parameter and capacity between cells …

To address the challenges of the current lithium-ion battery pack active balancing systems, such as limited scalability, high cost, and ineffective balancing un

To meet practical usage requirements, lithium-ion batteries usually need to form a battery pack. However, due to production deviations and different usage environments, there …

In a dissipative balancing circuit, the battery is connected in parallel with a dissipative resistor. While this method is simple, it can increase the temperature of the battery …

Battery pack air tightness testing is a crucial link in EV and ESS. This article will introduce the battery packs IP rating, common air …

Consistency is an essential factor affecting the operation of lithium-ion battery packs. Pack consistency evaluation is of considerable significance to the usage of batteries. …

An ISCr detection method is developed based on battery consistency within the battery pack. The ISCr detection method employs the recursive least square (RLS) algorithm …

A dual-time-scale method is employed to estimate State of Charge (SoC) of battery pack, reducing the computational load of the …

The simulation results show that the usable capacity using the proposed SoP-based method is improved by 16% as compared to the usable capacity of the battery pack …

The proposed method is the first to accurately estimate real-world battery pack SOH using sparse data without the need for tedious testing of battery whole-life degradation …