在电池超电容混合动力电动汽车中优化太阳能能源管理的硬件配置
Shraddha Kaushik1,2, K Rachananjali3
1Research Scholar, Department of Electrical & Electronics Engineering, Vignan Foundation for Science Technology & Research, Guntur, 522017, India. shraddha.kaushik@bitdurg.ac.in.
Scientific reports
|November 28, 2024
概括
本研究介绍了混合动力电动汽车的自适应能源管理系统 (EMS),提高了电池寿命和系统效率. 该EMS优化了电力分配,将电池峰值压力降低了33.33%,并提高了整体性能.
科学领域:
- 电气工程 电气工程
- 汽车工程 汽车工程
- 可再生能源系统可再生能源系统
背景情况:
- 由于能源需求的波动,混合动力电动汽车 (HEV) 面临电池寿命和系统效率方面的挑战.
- 有效的能源管理对于优化HEV中多个储能源之间的电力流量至关重要.
研究的目的:
- 为太阳能HEV设计和建造一个适应式能源管理系统 (EMS).
- 通过智能管理电力分配来提高电池寿命和整体系统效率.
- 通过预测性驾驶状况分析来降低主存储电池的负载.
主要方法:
- 使用Arduino Uno微控制器开发基于硬件的EMS.
- 集成12V-2Ah电池和1F超级电容器用于储能.
- 创建一个机械配置来模拟车辆动力学测试在各种驾驶条件下 (加速,制动,斜坡).
主要成果:
- 峰值电池应力减少了大约33.33%,从而延长了电池寿命.
- 实现了高功率效率,范围为95.1%至95.7%,能量损失最小 (4.3-4.9%).
- 基于硬件的EMS显示,与传统方法相比,总体能耗大约减少10.36%.
结论:
- 适应式EMS有效地平衡了电池,超级电容器和太阳能源之间的电力分配,防止过载.
- 该系统显著改善了能源分配,延长了HEV组件的寿命和性能.
- 拟议的EMS为提高混合动力电动汽车的效率和耐用性提供了可靠和有效的解决方案.
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