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Optimal Energy Management of an Improved Elevator with Energy Storage Capacity based on Dynamic Programming

机译:基于动态规划的能量存储容量改进电梯的最佳能量管理

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Efficiency and energy consumption reduction are becoming a key issue in elevation applications. Energy Storage Systems (ESS) can play a significant role on this field, together with their associated Energy Management System (EMS) in order to optimize the overall behavior of the elevator. This paper presents an EMS based on Dynamic Programming (DP) for a stochastic application, introducing a novel representation of these systems (General Energy and Statistical Description) and implementing a cost function based on the stock management theory. It has been implemented and validated experimentally on a real elevator with energy storage capability reducing grid power peaks by 65% and braking resistor energy losses up to 84%.
机译:效率和能耗减少正在成为高程应用中的关键问题。能量存储系统(ESS)可以在该领域发挥重要作用,以及他们的相关能源管理系统(EMS),以优化电梯的整体行为。本文介绍了基于动态编程(DP)的EMS,用于随机应用,引入了这些系统的新颖表示(通用能量和统计描述)并基于股票管理理论实施成本函数。它已经通过实验在实验上实施和验证,具有能量存储能力将电网功率峰值减少65%,制动电阻能量损失高达84%。

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