The invention provides a motor train unit auxiliary driving method and system. The motor train unit auxiliary driving method comprises the following steps: executing the following cycle processing; dividing the running interval of the motor train unit into a plurality of ramp partitions according to the line data of the motor train unit; determining subarea energy consumption of the ramp subarea under each working condition and each motor train unit speed curve; determining the interval energy consumption of the motor train unit operation interval under each working condition and each motor train unit speed curve according to the partition energy consumption; determining interval time corresponding to the minimum interval energy consumption; when the deviation between the interval time corresponding to the minimum interval energy consumption and the standard interval time meets a preset range, determining a motor train unit speed curve of each ramp subarea corresponding to the minimuminterval energy consumption, generating a motor train unit optimal speed curve according to the motor train unit speed curve, and otherwise, continuing to execute cycle processing; and sending the optimal speed curve of the motor train unit to the target terminal to enable the target terminal to execute the optimal speed curve of the motor train unit so as to realize punctual energy-saving operation of the motor train unit.
本发明提供一种动车组辅助驾驶方法及系统。该动车组辅助驾驶方法包括:执行如下循环处理;根据动车组的线路数据将动车组运行区间划分为多个坡道分区;确定坡道分区在各个工况和各个动车组速度曲线下的分区能耗;根据分区能耗确定动车组运行区间在各个工况和各个动车组速度曲线下的区间能耗;确定最小区间能耗对应的区间时间;当最小区间能耗对应的区间时间与标准区间时间的偏差满足预设范围时,确定最小区间能耗对应的各个坡道分区的动车组速度曲线,并根据动车组速度曲线生成动车组最优速度曲线,否则继续执行循环处理;将动车组最优速度曲线发送至目标终端以令目标终端执行动车组最优速度曲线,以实现动车组的准点节能运行。
Motor train unit auxiliary driving method and system
动车组辅助驾驶方法及系统
2020-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL |
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