The invention discloses a train operation curve dynamic optimization system. The system comprises a parameter acquisition module, a preprocessing module, a first calculation module, a storage module and a first operation curve optimization module; the parameter acquisition module is used for acquiring train route data; the preprocessing module is used for preprocessing the train route data, dividing the route length between stations into a plurality of stages, and equally dividing the speed value of each stage into a plurality of state points; the first calculation module is used for calculating a state transition value of state transition of each state point in each stage, and acquiring an energy consumption array Earray and an operation time consumption array Tarray of the state transition of each state point in each stage based on the state transition value; the storage module is used for storing the energy consumption array Earray and the operation time consumption array Tarray; and the first operation curve optimization module is used for performing recursive optimization based on the energy consumption array Earray and the operation time consumption array Tarray of the statetransition of each state point in each stage, and calculating an optimal operation curve of the train.
一种列车运行曲线动态优化系统,系统包括参数获取模块、预处理模块、第一计算模块、存储模块和第一运行曲线优化模块;参数获取模块用于获取列车线路数据;预处理模块用于对列车线路数据进行预处理,将站间的线路长度划分为若干个阶段,将每个阶段的速度值等分为若干个状态点;第一计算模块用于计算各阶段每个状态点发生状态转移的状态转移值,基于状态转移值,获取各阶段每个状态点发生状态转移的能量消耗数组Earray和运行时间消耗数组Tarray;存储模块用于存储能量消耗数组Earray和运行时间消耗数组Tarray;第一运行曲线优化模块用于基于各阶段每个状态点发生状态转移的能量消耗数组Earray和运行时间消耗数组Tarray,进行递推寻优,计算出列车最优运行曲线。
Train operation curve dynamic optimization system
一种列车运行曲线动态优化系统
22.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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