Enhancing Electric Vehicle Range and Efficiency with Hybrid Auxiliary Energy Storage Systems: A Comprehensive Investigation

Abstract

Battery packs are the most significant and basic component of the electric vehicle system, and it therefore matters to analyse their operational metrics. Numerous Batteries that are used as energy storage devices for transporting needed energy have many upsides, such as minimal or no combustion, light weight, and more convenient charging and discharging cycles. However, when overcharged, these batteries experience many not beneficial temperature effects, as well as mechanical distortion in the case of improper battery package assembly. The battery's measurements of performance, such as the state of charge, voltage, and current, get impacted by this. Similar to many hybrid electric cars, much research is being done on another power source. When a battery fails to deliver high power density, a capacitor, which is a new and active research technology, can. Supercapacitor disadvantages with high power include rapid draining and protection against charging extra and over discharging. Therefore, it needs to be done to research the charging and discharging properties of both the battery and supercapacitor in order to create an effective hybrid energy storage device. The recently introduced hybrid energy storage device will combine the greatest qualities of an A super capacitor and a battery for improved structural and thermal behavior. The current study analyses an experimental analysis of the evolution of lithium-ion battery and A super capacitor characteristics, initially on an independent basis and eventually with their hybridization. A lithium-ion battery pack of circular battery cells with a 20Ah and 12V capacity that can operate for two hours in parallel, and series has been built through battery calculations for around 100 watts of energy productivity. Like this, four capacitors with individual ratings of 2.7 V and 500 Farad have been placed in series. During the depletion of the battery and supercapacitor, a 12 watt BLDC motor is being used as a load. The Novel energy storage systems utilized in electric autos are going to have the same results validated thorough simulation using Matlab and Simulink.