Energy Saving Speed and Charge/Discharge Control of a Railway Vehicle with On‐board Energy Storage by Means of an Optimization Model
Energy Saving Speed and Charge/Discharge Control of a Railway Vehicle with On‐board Energy Storage by Means of an Optimization Model
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DOI：
10.1002/tee.20479
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发表时间：
2009-11
影响因子：
1
通讯作者：
M. Miyatake;K. Matsuda
中科院分区：
文献类型：
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作者：
M. Miyatake;K. Matsuda
近年来，讨论了轨道车辆的最佳操作。 /火车的减速，可能会减少许多用于将储能设备应用于火车的作品设备。在固定的转移时间和距离的情况下，使用拟议的方法，最佳加速度/减速和当前命令。在某些情况下，它们是在我们的研究中被认为是一种储能装置，因为它的功率密度很高。终于讨论了约翰·威利（John Wiley＆Sons），Inc。的版权所有。
The optimal operation of rail vehicle minimizing total energy consumption is discussed in this paper. In recent years, the energy storage devices have enough energy and power density to use in trains as on‐board energy storage. The on‐board storage can assist the acceleration/deceleration of the train and may decrease energy consumption. Many works on the application of the energy storage devices to trains were reported, however, they did not deal enough with the optimality of the control of the devices. The authors pointed out that the charging/discharging command and vehicle speed profile should be optimized together based on the optimality analysis. The authors have developed the mathematical model based on a general optimization technique, sequential quadratic programming. The proposed method can determine the optimal acceleration/deceleration and current commands at every sampling point under fixed conditions of transfer time and distance. Using the proposed method, simulations were implemented in some cases. The electric double layer capacitor (EDLC) is assumed as an energy storage device in our study, because of its high power density etc. The trend of optimal solutions such as values of control inputs and energy consumption is finally discussed. Copyright © 2009 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.