Urban rail transit vehicle-ground energy storage system coordination optimization method based on information interaction

An urban rail transit train-ground energy storage system coordination optimization method based on information interaction aims at a scene that a traction substation is provided with a ground energy storage system and a train is provided with a train-mounted energy storage system, and is based on li...

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG ZHIHONG, ZHAO ZIWEI, LIN FEI, YANG ZHONGPING, MI JIAYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An urban rail transit train-ground energy storage system coordination optimization method based on information interaction aims at a scene that a traction substation is provided with a ground energy storage system and a train is provided with a train-mounted energy storage system, and is based on line conditions, a train working diagram and a traction braking characteristic curve, off-line state parameters of the traction substation, the vehicle-mounted energy storage system and the ground energy storage system are obtained through the optimization model and power flow analysis; real-time state parameters of the urban rail train, the vehicle-mounted energy storage system, the ground energy storage system and the traction substation are monitored by using a communication means; and based on the deviation between the real-time state parameters and the off-line state parameters, the train and ground energy storage systems are adjusted and controlled in real time, regenerative braking energy of a braking train is