The invention provides a toothed rail train tooth-entering switching control optimization method, which comprises the following steps of: regularizing test smooth control parameters during toothed rail train tooth-entering switching to obtain corresponding normalized quantized values, distributing a corresponding initial weight for each normalized quantized value, and calculating the initial weight of each normalized quantized value according to the initial weight of each normalized quantized value; inputting the normalized quantized value carrying the initial weight into an initial tooth entering control model; iteration is conducted on the initial tooth entering control model according to a preset control strategy, iteration is stopped when the train comfort degree reaches the maximum value, and a universal tooth entering control model is obtained; and to-be-optimized smooth control parameters during toothed rail train tooth-entering switching are substituted into the universal tooth-entering control model to obtain an iterative evaluation result under the control strategy, and the iterative evaluation result is used for optimizing the to-be-optimized smooth control parameters. Through the train tooth entering control method and device, the problem that in the prior art, when train tooth entering is manually recognized and train tooth entering is controlled, errors exist due to the control opportunity, time delay and position recognition accuracy, and the train tooth entering smoothness is affected is solved.
本发明提供一种齿轨列车入齿切换控制优化方法,方法包括:将齿轨列车入齿切换时的试验平滑控制参数进行规则化处理,得到对应的归一量化值,为每个归一量化值分配对应的初始权重,并将携带初始权重的归一量化值输入到初始入齿控制模型中;根据预设的控制策略对初始入齿控制模型进行迭代,并在列车舒适度取得最大值时停止迭代,得到通用入齿控制模型;将齿轨列车入齿切换时的待优化平滑控制参数代入通用入齿控制模型,得到控制策略下的迭代评价结果,用于对待优化平滑控制参数进行优化。通过本申请,解决现有技术中人工识别列车入齿、控制列车入齿时因控制时机、延时、位置识别精准度存在误差,影响列车入齿的平滑性的问题。
Tooth-entering switching control optimization method for rack rail train
一种齿轨列车入齿切换控制优化方法
2025-04-15
Patent
Electronic Resource
Chinese
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