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首页> 外文会议>Computers in Railways X: Computer System Design and Operation in the Railway and other Transit Systems; WIT Transactions on Built Environment; vol.88 >A numerical algorithm for run-curve optimization of trains considering a DC feeding circuit
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A numerical algorithm for run-curve optimization of trains considering a DC feeding circuit

机译：考虑直流馈电电路的列车运行曲线优化数值算法

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摘要

An algorithm optimizing total energy consumption of multiple train operation considering a DC feeding circuit is investigated in this paper. Our mathematical formulation includes several characteristics of trains which depend on feeding voltage. It makes it possible to give detailed consideration to an energy-saving operation. It is especially important for us to be able to discuss the influence of squeezing control of regenerating current and feeding loss. We constructed the optimizing algorithm based on the gradient method applicable to large-scale problems for future works. Several numerical examples are demonstrated to verify the reliability and validity of the proposed method. Every optimisation result is obtained within a minute.
机译：研究了一种考虑直流馈电电路的优化多列列车运行总能耗的算法。我们的数学公式包括取决于馈电电压的列车的几个特性。可以详细考虑节能操作。对于我们而言，讨论再生电流的挤压控制和馈电损耗的影响尤其重要。我们基于梯度法构造了优化算法，该算法适用于未来工作中的大规模问题。数值例子表明了该方法的可靠性和有效性。一分钟即可获得每个优化结果。

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