Charging system and method adopting mobile power distribution unit
A distribution unit and charging system technology, which is applied in electric vehicle charging technology, charging stations, electric vehicles, etc., can solve the problems of complex wiring and high calorific value, and achieve the effect of low calorific value, few electrical components and simple structure
Active Publication Date: 2021-05-11
GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
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Problems solved by technology
[0004] In order to solve the problems in the prior art of using multiple relays or multiple relays for power distribution, complex circuits, and high calorific value, the present invention proposes a charging system and method using a mobile power distribution unit, which solves the above problems technical problem
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[0026] 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, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027]It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include ...
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The invention relates to the field of charging, and in particular, relates to a charging system and method adopting a mobile power distribution unit. The system comprises at least two power supply modules, a charging channel, mobile power distribution units and a power distribution controller; the charging channel comprises input channels and output channels, the power supply modules are electrically connected with the input channels in a one-to-one correspondence mode, the output channels are electrically connected with a charged device, at least two input channels are arranged, and the number of the input channels is not less than that of the output channels; the mobile power distribution units are in one-to-one correspondence with the power supply modules, and the power supply modules are electrically connected with the output channels of the charging channel through the mobile power distribution units; the power distribution controller is used for acquiring charging information of the charged device and controlling the mobile power distribution units to be communicated with the power supply module and the charging channel according to the charging information; and the power distribution controller controls the power output of the power supply module, and detects the output state and built-in of the power supply module. The problems that in the prior art, a plurality of relays or a plurality of paths of relays are adopted for power distribution, lines are complex, and the calorific value is high are solved.
Description
technical field [0001] The invention relates to the field of charging, in particular to a charging system and method using a mobile power distribution unit. Background technique [0002] When using charging piles to charge electric vehicles, electric vehicles with different power requirements will be encountered. When a small electric vehicle requires low power, the charging pile will waste its own power supply capacity resources, or when a large electric vehicle needs more than the power supply capacity of a single charging pile itself, the charging time will be longer. [0003] In the existing flexible power distribution system of charging piles, the core unit PDU adopts a single relay / contactor to form an MxN array, or uses multiple fixed multi-contact relays / contactors, which are essentially a MxN relay group in array mode. The disadvantage of directly using the relay array is that the amount of relays is large, the cost is high, and MxN complex control circuits are re...
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Login to view more IPC IPC(8): B60L53/30B60L53/62
CPCB60L53/30B60L53/62Y02T10/70Y02T10/7072Y02T90/12Y02T90/16
Inventor 涂帅朱君亮王晓磊李德胜郑隽一张育铭
Owner GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
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