An electric vehicle battery pack which is a gathering of modules subsequently comprised the cell primary source control transmission for an Electric Vehicle (EV). The inappropriate design enclosure will cause many genuine issues, such as cracking, causing noise, or harm. At same time, weight huge; in order to get better driving range and diminish influence on dynamic performance acceleration pe...

Battery management systems (BMS) are a key element in electric vehicle energy storage systems. The BMS performs several functions concerning to the battery system, its key task being balancing the battery cells. Battery cell unbalancing hampers electric vehicles’ performance, with differing individual cell voltages decreasing the battery pack capacity and cell lifetime, leading to the eventual ...

We present a simulation and realization of a battery charge regulator (BCR) in microsatellite earth observation. The tests were performed on battery pack 12volt, capacity 24Ah and the solar array open circuit voltage of 100 volt and optimum power of about 250 watt. The battery charge is made by solar module. The principle is to adapt the output voltage of the solar module to the battery by usin...

As the core component of an electric vehicle, health traction battery closely affects safety performance vehicle. If sub-health state cannot be identified and dealt with in time, it may cause failure, pose a hazard, property damage to driver passengers. This study used data-driven methods identify two typical types state. For first type state, interclass correlation coefficient (ICC) method was...

Autonomous underwater vehicles (AUVs) are utilized in a variety of unmanned missions, such as environmental surveys or guarding coastal waters. Currently, the most commonly used energy storage is secondary battery pack. A potential solution for increasing range even further on larger AUVs to utilize hybrid fuel cell/battery systems. Fuel cell systems can have significantly increased specific co...

The inevitable battery ageing is a bottleneck that hinders the advancement of battery-based energy storage systems. Developing feasible health assessment strategy for pack important but challenging due to joint requirements computational burden, modeling cost, estimation accuracy, and equalization. This article proposes balancing current ratio (BCR) based solution achieve reliable state-of-heal...

Abstract Cell-to-cell variations can originate from manufacturing inconsistency or poor design of the battery pack/thermal management system. The potential impact such may limit energy capacity pack, which for electric vehicle applications leads to reduced range, increased degradation along with state health dispersion within a pack. latter is known reduce accessible and overcharging/dischargin...