Electric vehicle path induction and ordered charging control method

• Main Authors: ZHOU XIANGYU, JIA ZUONING, NIU ZHENNING, MA WANJING, WANG ZHIMIAN, ZHANG XINYAN, AN KUN
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GYROSCOPIC INSTRUMENTS; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PERFORMING OPERATIONS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TESTING; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to an electric vehicle path induction and ordered charging control method, which comprises the following steps of: extracting travel and charging characteristics of different users according to travel OD data and charging data of the users; a two-stage optimization model is constructed, the first stage is a path planning model with the minimum user charging total cost as the target, and the second stage is an ordered charging optimization model with the minimum charging load fluctuation of the arrival station as the target; building an objective function of the path planning model and determining constraint conditions; on the basis of an objective function and constraint conditions of the path planning model, path planning is carried out by adopting driving direction feature screening and a Dijkstra shortest path algorithm, and an optimal path scheme is obtained; and based on the travel and charging characteristics of the user and the optimal path scheme, establishing an ordered charging