High-power charging control method, charging system and control unit
A charging control method and a technology of a control unit, which are applied to charging stations for charging mobile devices, charging stations, electrical components, etc., can solve the problems of high complexity and high cost of charging systems, and achieve the effect of reducing costs and reducing complexity
Active Publication Date: 2020-09-08
QINGDAO TELD NEW ENERGY CO LTD +1
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Problems solved by technology
[0004] In order to solve the technical problems of high complexity and high cost of the above-mentioned charging system in the prior art, the present invention provides a high-power charging control method, charging system and control unit, which can reduce the cost and complexity of the charging system
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[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] figure 1 It is a flow chart of Embodiment 1 of the high-power charging control method of the present invention. Firstly, it is explained that the charging control method of this embodiment is applied in a high-power charging system, and the charging system includes M charging cabinets and N charging guns , moreover, multiple power modules and P m power distribution unit, the nth charging gun is connected to Q in different cabinets n powe...
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The invention relates to a high power charging control method, a charging system and a control unit. The charging control method of the embodiment comprises the following steps: respectively identifying a schedulable cabinet of each vehicle; orderly determining a power module for each vehicle according to a first distribution way; judging whether the power module amounts distributed to all vehicles are same; if the power module amounts distributed to all vehicles are different, adding the vehicle with the distributed power module amount less than the most power module amount in a first queue,orderly determining the power module for each vehicle in the first queue according to a second distribution way; if the power module amounts distributed to all vehicles are same, orderly judging whether each vehicle in the second queue satisfies a preset stop distributing condition; if each vehicle in the second queue satisfies the preset stop distributing condition, deleting the vehicle from thesecond queue; if each vehicle in the second queue does not satisfy the preset stop distributing condition, orderly determining the power module for each vehicle in the second queue according to the second distribution way; and judging whether the residual power module amount in each cabinet is zero or whether the second queue is empty, and ending the operation if the residual power module amount in each cabinet is zero or the second queue is empty. By implementing the technical scheme of the invention, the complexity and cost of the system are reduced.
Description
technical field [0001] The invention relates to the field of electric vehicles, in particular to a high-power charging control method, a charging system and a control unit. Background technique [0002] Environmental and energy issues have prompted the rapid development of the global electric vehicle industry, and charging piles, as energy supply stations for electric vehicles, will be as popular as gas stations in the future. With the development of technology, the trend of high-power charging is becoming more and more obvious. One of the trends is the technical application of charging piles. This application needs to be solved: provide a charging pile with a power of N kw for the charging station, centralized management, and charge the car by dividing n terminals. Due to the large power, the reasonable and safe scheduling of many power modules (maybe hundreds of them) has become a difficult point in the current industry. [0003] In addition, if there are 10 cabinets and...
Claims
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IPC IPC(8): H02J7/00B60L53/14B60L53/60
CPCB60L53/14B60L53/60H02J7/0016H02J7/0019H02J7/0026H02J7/0027Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 陈凯于德翔周强
Owner QINGDAO TELD NEW ENERGY CO LTD