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arXiv 1511.03495eess.SYcs.SY
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能量收集系统中电池老化建模与控制

Modeling And Control Battery Aging in Energy Harvesting Systems

The Donald Bren School of Information and Computer Science, UC Irvine(加州大学欧文分校唐纳德·布伦信息与计算机科学学院);Dept. of Information Engineering, Computer Science and Mathematics, University of L’Aquila(拉奎拉大学信息与工程、计算机与数学系)

Roberto Valentini, Nga Dang, Marco Levorato, Eli Bozorgzadeh

AI总结:

本文提出基于马尔可夫过程理论的电池老化建模与控制框架,探讨电池退化与任务完成延迟之间的权衡。

摘要:

能源存储是可持续和环境感知技术发展中的基本组件。其中一个关键挑战是保持能量收集系统中的电池状态健康(SoH),其中能量突发到达和负载可能严重降级电池。由于其能够无缝整合异构组件并支持广泛的应用,马尔可夫过程和动态规划理论的工具正变得越来越受欢迎。将老化率测量映射到这些工具的边界是非平凡的。在本文中,提出了一种基于马尔可夫过程理论的电池老化建模与控制框架。数值结果展示了由所提出框架启用的电池退化与任务完成延迟之间的权衡。

英文摘要:

Energy storage is a fundamental component for the development of sustainable and environment-aware technologies. One of the critical challenges that needs to be overcome is preserving the State of Health (SoH) in energy harvesting systems, where bursty arrival of energy and load may severely degrade the battery. Tools from Markov process and Dynamic Programming theory are becoming an increasingly popular choice to control dynamics of these systems due to their ability to seamlessly incorporate heterogeneous components and support a wide range of applications. Mapping aging rate measures to fit within the boundaries of these tools is non-trivial. In this paper, a framework for modeling and controlling the aging rate of batteries based on Markov process theory is presented. Numerical results illustrate the tradeoff between battery degradation and task completion delay enabled by the proposed framework.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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