黄德青;蔡汉林;王青元;江明;金波;崔佳诺;

• 1:西南交通大学电气工程学院
• 2:西南交通大学唐山研究生院
• 3:北京全路通信信号研究设计院集团有限公司

摘要(Abstract)：

为降低地铁系统总运行能耗，考虑再生制动能量（再生能）的最大化利用，提出一种时刻表约束下的地铁列车协同操纵优化方法。首先，通过一种运行图时域等效切分规则，缩小优化的时间范围，并结合供电区段未利用再生能的时间分布特征，选定各列车应降低运行能耗的运行区间，得到列车区间操纵策略优化的一系列子问题；其次，针对每一个子问题，构建外部功率确定下的单车节能操纵优化模型，并利用一种在非均匀离散三维状态空间内寻优的动态规划算法对模型进行精确求解；最后，更新供电区段内列车操纵策略和列车群的总功率，从而实现整体迭代协同优化。以北京亦庄线某供电区段为例，验证所提出协同操纵优化方法的有效性。结果表明：与优化前总牵引能耗最小时的运行方式相比，该方法可降低4.01%的总运行能耗。

关键词(KeyWords)： 地铁系统;运行能耗;再生制动能量;协同操纵;动态规划

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目（U1934221,61773323）

作者(Authors): 黄德青;蔡汉林;王青元;江明;金波;崔佳诺;

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