期刊
ENERGIES
卷 14, 期 6, 页码 -出版社
MDPI
DOI: 10.3390/en14061660
关键词
battery; supercapacitor; hybrid power system; optimal control; DC; DC converter; energy management strategy
资金
- INTERREG V A Upper Rhine Programme (Dpasser les frontires, projet aprs projet), FEDER
- Franco-German regional fund (Bade-Wurtemberg)
- Franco-German regional fund (Rhenanie-Palatinat)
- Franco-German regional fund (Grand Est)
- ELECSA Innovation
This paper introduces an energy management strategy based on optimal control theory for a battery-supercapacitor hybrid power system. The strategy calculates adaptive gains and utilizes load following control technique to assign power reference, aiming at achieving optimal performance and stable voltage. By considering disturbances, the developed algorithm increases power elements' life expectancies and ensures supply of required power to the system.
This paper aims at presenting an energy management strategy (EMS) based upon optimal control theory for a battery-supercapacitor hybrid power system. The hybrid power system consists of a lithium-ion battery and a supercapacitor with associated bidirectional DC/DC converters. The proposed EMS aims at computing adaptive gains using the salp swarm algorithm and load following control technique to assign the power reference for both the supercapacitor and the battery while achieving optimal performance and stable voltage. The DC/DC converter model is derived utilizing the first-principles method and computes the required gains to achieve the desired power. The fact that the developed algorithm takes disturbances into account increases the power elements' life expectancies and supplies the power system with the required power.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据