CN210376546U - Non-vehicle-mounted charging pile test aging equipment - Google Patents
Non-vehicle-mounted charging pile test aging equipment Download PDFInfo
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- CN210376546U CN210376546U CN201921096167.7U CN201921096167U CN210376546U CN 210376546 U CN210376546 U CN 210376546U CN 201921096167 U CN201921096167 U CN 201921096167U CN 210376546 U CN210376546 U CN 210376546U
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Abstract
The utility model discloses a non-vehicle-mounted charging pile test aging equipment, which comprises a first control unit, a charging gun seat, a DCAC bidirectional power supply, a second control unit and a human-computer interaction unit, wherein the first control unit is respectively connected with the DC side of the second control unit, the charging gun seat and the DCAC bidirectional power supply, the second control unit is also connected with the human-computer interaction unit, and the AC side of the DCAC bidirectional power supply is also connected with a power grid; the charging gun seat is also connected to a charging pile. The utility model relates to a support ageing integrative energy feedback formula non-on-vehicle direct current of multichannel input test and fill electric pile test ageing equipment satisfies the ageing demand of test simultaneously, sparingly fills electric pile production process time and place, saves power consumption, reduces the distribution system load of mill, and other equipment of piecing together relatively can save equipment input cost, simplify the ageing flow of test, reduce test ageing process power consumption, reduce the input of factory building distribution system.
Description
Technical Field
The utility model relates to an ageing equipment specifically is an on-vehicle electric pile test ageing equipment that fills of non-.
Background
At present, a scheme of an industrial personal computer and an electronic load is adopted for testing the off-board direct current charging pile, a resistive load scheme is adopted for aging, testing equipment and aging equipment are divided into different steps and different fields for carrying out, the production flow is relatively complex, the field requirement is larger, and because energy consumption type loads are adopted for testing and aging, on one hand, the electric energy consumption is large, and the electricity cost is high; on the other hand, the distribution pressure of the plant is increased, and the modification cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an off-board fills electric pile test ageing equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the off-board charging pile test aging equipment comprises a first control unit, a charging gun seat, a DCAC bidirectional power supply, a second control unit and a human-computer interaction unit, wherein the first control unit is respectively connected with the second control unit, the charging gun seat and the DC side of the DCAC bidirectional power supply, the second control unit is also connected with the human-computer interaction unit, and the AC side of the DCAC bidirectional power supply is also connected with a power grid; the charging gun seat is also connected to a charging pile. The first control unit comprises a BMS simulator, an electrical information acquisition unit and a power distribution unit and is used for charging pile logic test, vehicle BMS simulation, vehicle control simulation, dynamic power distribution and charging pile electrical information acquisition; the second control unit is responsible for DCAC bidirectional power supply control, charging pile electrical information acquisition and analysis and testing/aging process control; the DCAC bidirectional power supply simulates the characteristics of a battery, receives the dispatching of the second control unit, and is matched with the first control unit to test and age the charging pile.
As a further aspect of the present invention: and the AC side of the DCAC bidirectional power supply adopts a grid-connected mode to realize energy feedback to a power grid.
As a further aspect of the present invention: the human-computer interaction unit is used for receiving a test or aging instruction, recording a test aging result and feeding back data to an operator.
As a further aspect of the present invention: the second control unit records various testing options and aging options of the human-computer interaction unit, automatically completes dynamic testing and aging of various off-board charging piles according to the will of an operator, and feeds back the result to the operator through the human-computer interaction unit.
As a further aspect of the present invention: the second control unit takes a TM4C series MCU as a core.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a support ageing integrative energy feedback formula non-on-vehicle direct current of multichannel input test and fill electric pile test ageing equipment satisfies the ageing demand of test simultaneously, sparingly fills electric pile production process time and place, saves power consumption, reduces the distribution system load of mill, and other equipment of piecing together relatively can save equipment input cost, simplify the ageing flow of test, reduce test ageing process power consumption, reduce the input of factory building distribution system.
Drawings
FIG. 1 is a schematic block diagram of the aging testing apparatus of the present invention;
fig. 2 is a schematic diagram of an embodiment of the test burn-in apparatus of the present invention;
FIG. 3 is a flow chart of the aging equipment testing process for the charging pile of the present invention;
figure 4 is the utility model discloses the ageing equipment of test is to filling the ageing flow chart of electric pile.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the off-board charging pile test aging apparatus of the present invention includes a first control unit, a charging gun seat, a DCAC bidirectional power supply (DC represents direct current, AC represents alternating current), a second control unit and a human-computer interaction unit, wherein the first control unit is respectively connected to the second control unit, the charging gun seat and a DC side of the DCAC bidirectional power supply, the second control unit is further connected to the human-computer interaction unit, and an AC side of the DCAC bidirectional power supply is further connected to a power grid; the charging gun seat is also connected to a charging pile. The first control unit comprises a BMS simulator, an electrical information acquisition unit and a power distribution unit and is used for charging pile logic test, vehicle BMS simulation, vehicle control simulation, dynamic power distribution and charging pile electrical information acquisition; the second control unit is responsible for DCAC bidirectional power supply control, charging pile electrical information acquisition and analysis and testing/aging process control; the DCAC bidirectional power supply simulates the characteristics of a battery, receives the dispatching of the second control unit, and is matched with the first control unit to test and age the charging pile.
Referring to fig. 2, as an embodiment of the present invention, it is a two-channel off-board dc charging pile testing aging apparatus, which includes two charging gun seats, a first control unit, a DCAC bidirectional power supply, a second control unit and a human-computer interaction unit, where the two charging gun seats are a first charging gun seat and a second charging gun seat respectively; the first control unit is respectively connected with the second control unit, the first charging gun seat, the second charging gun seat and the DC side of the DCAC bidirectional power supply, the second control unit is also connected with the human-computer interaction unit, and the AC side of the DCAC bidirectional power supply is also connected with a power grid; the first charging gun seat and the second charging gun seat are further connected to a charging pile.
The DCAC bidirectional power supply adopts a double four-quadrant converter to simulate battery characteristics, provides loads for charging pile testing, receives the dispatching of the second control unit, tests and ages a charger in cooperation with the first control unit, and realizes energy feedback to a power grid by adopting a grid-connected mode on the AC side of the DCAC bidirectional power supply.
The first control unit comprises an electrical information acquisition unit, a power distribution unit, a BMS simulator, a vehicle control simulator, a first current sensor and a second current sensor and is used for charging pile logic test, vehicle BMS simulation, vehicle control simulation, power dynamic distribution and charging pile electrical information acquisition.
The second control unit takes a TM4C series MCU (MCU representation processor) as a core and is responsible for DCAC bidirectional power control, receives and analyzes data acquired by electric information of the charging pile from the first control unit, undertakes control of a test/aging process, receives scheduling of the industrial personal computer, can select a test or aging mode, can select a test aging project and process, judges a test aging result according to the acquired electric information and communication, and uploads the test aging result and the data to the industrial personal computer.
The human-computer interaction unit is used for receiving a test or aging instruction, recording a test aging result and feeding back data to an operator. The second control unit records various testing options and aging options of the human-computer interaction unit, automatically completes dynamic testing and aging of various off-board charging piles according to the will of an operator, and feeds back the result to the operator through the human-computer interaction unit.
Referring to fig. 3, the utility model discloses to filling the test item and the flow sequence of electric pile do: the method comprises the following steps of testing interoperability of a charging muzzle, testing consistency of a communication protocol, testing interoperability of direct current charging, testing a charging control state, testing a charging connection control time sequence, testing a charging abnormal state, testing a charging control output and testing a charging control guide loop.
Referring to fig. 4, the utility model discloses to filling the ageing flow of electric pile does: selection of aging mode/process, aging of CC (constant current mode)/CV (constant voltage mode)/CP (fixed power mode), and recording of aging data.
The utility model relates to a support ageing integrative energy feedback formula non-on-vehicle direct current of multichannel input test and fill electric pile test ageing equipment satisfies the ageing demand of test simultaneously, sparingly fills electric pile production process time and place, saves power consumption, reduces the distribution system load of mill, and other equipment of piecing together relatively can save equipment input cost, simplify the ageing flow of test, reduce test ageing process power consumption, reduce the input of factory building distribution system.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The off-board charging pile test aging equipment is characterized by comprising a first control unit, a charging gun seat, a DCAC bidirectional power supply, a second control unit and a human-computer interaction unit, wherein the first control unit is respectively connected with the second control unit, the charging gun seat and the DC side of the DCAC bidirectional power supply, the second control unit is also connected with the human-computer interaction unit, and the AC side of the DCAC bidirectional power supply is also connected with a power grid; the charging gun seat is also connected to a charging pile;
the first control unit comprises a BMS simulator, an electrical information acquisition unit and a power distribution unit and is used for charging pile logic test, vehicle BMS simulation, vehicle control simulation, dynamic power distribution and charging pile electrical information acquisition; the second control unit is responsible for DCAC bidirectional power supply control, charging pile electrical information acquisition and analysis and testing/aging process control; the DCAC bidirectional power supply simulates the characteristics of a battery, receives the dispatching of the second control unit, and is matched with the first control unit to test and age the charging pile.
2. The off-board charging pile test aging apparatus according to claim 1, wherein an AC side of the DCAC bi-directional power supply is connected to a grid to realize energy feedback to a power grid.
3. The off-board charging pile test aging device according to claim 2, wherein the human-computer interaction unit is used for receiving a test or aging instruction, recording a test aging result and feeding data back to an operator.
4. The off-board charging pile test aging device according to claim 3, wherein the second control unit records various test options and aging options of the human-computer interaction unit, automatically completes various off-board charging pile dynamic tests and aging according to the will of an operator, and feeds back the results to the operator through the human-computer interaction unit.
5. The off-board charging pile test aging apparatus of claim 4, wherein the second control unit employs a TM4C series MCU.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921096167.7U CN210376546U (en) | 2019-07-12 | 2019-07-12 | Non-vehicle-mounted charging pile test aging equipment |
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| CN201921096167.7U CN210376546U (en) | 2019-07-12 | 2019-07-12 | Non-vehicle-mounted charging pile test aging equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113827A (en) * | 2021-10-21 | 2022-03-01 | 阳光电源股份有限公司 | Self-feedback aging test system and method for charging pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113827A (en) * | 2021-10-21 | 2022-03-01 | 阳光电源股份有限公司 | Self-feedback aging test system and method for charging pile |
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