Multi-objective energy management strategy for hybrid energy storage systems in electric construction machinery
电动工程机械复合储能系统的多目标能量管理策略

摘要

本文研究了电动工程机械复合储能系统的多目标能量管理策略。通过对电动工程机械的工作特性及能量需求进行深入分析，提出了一种能够优化储能系统性能的多目标能量管理方法。该策略通过合理分配电池和超级电容器的能量，实现高效的能量利用与延长设备使用寿命。结合负载需求和工作环境动态变化，提出了灵活调节能量管理策略的方案。采用该多目标能量管理策略，能够有效提升电动工程机械的作业效率与可靠性。

Abstract

This paper studies the multi-objective energy management strategy for hybrid energy storage systems in electric construction machinery. Through in-depth analysis of the operating characteristics and energy requirements of electric construction machinery, a multi-objective energy management method capable of optimizing the performance of energy storage systems is proposed. By reasonably allocating energy between batteries and supercapacitors, this strategy achieves efficient energy utilization and extends the service life of equipment. Considering the dynamic changes in load demands and working environments, a scheme for flexibly adjusting the energy management strategy is put forward. The application of this multi-objective energy management strategy can effectively improve the operational efficiency and reliability of electric construction machinery.