Mobile parallel charging method capable of meeting detachable charging requirements of shared electric vehicles
A technology for electric vehicles and charging requirements, applied in the direction of constraint-based CAD, special data processing applications, instruments, etc., can solve the problems of insufficient dispatching power, obstacles to shared electric vehicles, and low efficiency of shared electric vehicles, etc., to improve service efficiency, Reduce assisted scheduling and improve the effect of orders
Pending Publication Date: 2021-11-12
BEIHANG UNIV
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Problems solved by technology
[0004] 1. The traditional method of dispatching shared electric vehicles with insufficient power to the charging station to replenish power is inefficient;
[0005] 2. The charging demand of a traditional single shared electric vehicle is only met by a mobile charging vehicle;
[0006] 3. The traditional method of forcing users to return shared electric vehicles with insufficient power to a nearby charging station hinders the choice of shared electric vehicles;
[0007] 4. Shared electric vehicles with insufficient traditional dispatching power cannot make full use of the advantages of gathering shared electric vehicles in popular locations
Method used
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Embodiment 1
[0050] A shared motor vehicle charging demand removable mobile parallel charging method, allowing the electricity requirements of a shared electric vehicle to be provided by multiple mobile charging vehicles, and the hard service time window limit for sharing electric vehicles is satisfied, allowing at the same aggregation point. The shared electric vehicle can be charged simultaneously with the same mobile charging vehicle service, the battery capacity limit of the mobile charging vehicle is satisfied, and the path to each mobile charging vehicle is solved using the business solving software CPLEX; the method of solving the following steps:
[0051] (1) Define the model based on the map;
[0052] (2) Define the model evaluation index;
[0053] (3) Define the flow balance constraint;
[0054] (4) Define mobile charging trains;
[0055] (5) Define mobile charging vehicle time window constraints.
[0056] Step (1) includes the steps of:
[0057] (1-1) Defining the model is based on t...
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The invention discloses a mobile parallel charging method capable of meeting the detachable charging requirements of shared electric vehicles, which allows the electric quantity demand of one shared electric vehicle to be provided by a plurality of mobile charging vehicles, and the hard service time window limitation of the shared electric vehicle is satisfied; the shared electric vehicles located at the same gathering point are allowed to be charged by the same mobile charging vehicle at the same time, the battery capacity limitation of the mobile charging vehicles is met, and the path of each mobile charging vehicle is solved by using commercial solution software CPLEX. The solving method comprises the following steps: (1) defining a graph on which the model is based; (2) defining model evaluation indexes; (3) defining a flow balance constraint; (4) defining the electric quantity constraint of the mobile charging vehicle; (5) defining a time window constraint of the mobile charging vehicle. The charging efficiency of the shared electric vehicle and the service efficiency of the mobile charging vehicle are improved.
Description
Technical field [0001] The present invention relates to the field of sharing charging technologies, and more particularly to a moving parallel charging method that shares an electric vehicle charging demand. Background technique [0002] Due to the characteristics of the shared electric vehicle without exhaust emissions, low noise, it is widely received as a very emerging travel mode. In numerous shared electric vehicle sharing modes, free-floating is shared by electric vehicles, due to its unrestricted parking position, it is more selected by the public. However, users who have a destination have only selected a shared electric car to travel, and the vehicle will pay freely in the parking place. Popular parking locations, such as shopping centers, office buildings, etc. Mobile charging trucks as a shared electric vehicle parking point that can be flexibly moving to replenishment can effectively solve the power supply of electric vehicles to share electric vehicles, and can effec...
Claims
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IPC IPC(8): G06Q10/06G06Q50/06G06F30/20G06F111/04
CPCG06Q10/06315G06Q10/06312G06Q50/06G06F30/20G06F2111/04
Inventor 于滨崔少华薛勇杰张力刘忠山
Owner BEIHANG UNIV