CN211402564U - Automatic testing arrangement of new energy automobile battery charging outfit - Google Patents
Automatic testing arrangement of new energy automobile battery charging outfit Download PDFInfo
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- CN211402564U CN211402564U CN201921786825.5U CN201921786825U CN211402564U CN 211402564 U CN211402564 U CN 211402564U CN 201921786825 U CN201921786825 U CN 201921786825U CN 211402564 U CN211402564 U CN 211402564U
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000004088 simulation Methods 0.000 claims abstract description 58
- 238000004891 communication Methods 0.000 claims abstract description 14
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- 239000013256 coordination polymer Substances 0.000 claims description 5
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- 238000005259 measurement Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
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Abstract
The utility model relates to a new forms of energy field, concretely relates to new energy automobile battery charging outfit's automatic testing arrangement. The system comprises a program-controlled alternating-current power supply device, a programmable alternating-current resistance load, a system control box, a jig, an alternating-current pile simulation analyzer, an industrial control machine device, a cabinet and a bar code scanner; the programmable alternating current resistor load comprises a programmable alternating current resistor I, a programmable alternating current resistor II, a programmable alternating current resistor III and a programmable alternating current resistor IV; the alternating current pile simulation analyzer comprises an alternating current pile simulation analyzer I, an alternating current pile simulation analyzer II, an alternating current pile simulation analyzer III and an alternating current pile simulation analyzer IV; the industrial personal computer device comprises an industrial personal computer and a display device; the bar code scanner is connected with the industrial personal computer. The industrial personal computer is connected with the program control alternating current power supply device, the system control box, the alternating current pile simulation analyzer and the programmable alternating current resistance load through communication and respectively controlled through communication. Has the advantages that: the process bottleneck is improved, the cost is reduced, and the efficiency is improved.
Description
Technical Field
The utility model relates to new forms of energy field, especially a new energy automobile battery charging outfit's automatic testing arrangement.
Background
The mode 2 charging equipment is the charging equipment equipped on the new energy automobile, has various safe charging protection functions in order to meet the requirements of the new energy automobile safe charging protection standard, in the batch production process, various electrical parameters and protection functions of a product are contents which are necessary to be checked in a factory test, and currently, manual operation equipment is mostly adopted for testing, and because the product parameters and the protection functions are more, the manual operation testing time is longer, the efficiency is lower, and the cost is higher; at present, the new energy automobile industry is rapidly growing, the industry requirements are continuously lowered, the efficiency is improved, the urgent requirements of cost reduction, quality improvement and efficiency improvement in the new energy automobile part industry cannot be met through manual testing, and an automatic testing system is produced at the end of life.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, this is novel provides a new energy automobile battery charging outfit's automatic testing arrangement.
This novel technical scheme who provides is: an automatic testing device of new energy automobile charging equipment comprises a program-controlled alternating-current power supply device, a programmable alternating-current resistance load, a system control box, a jig, an alternating-current pile simulation analyzer, an industrial control machine device, a cabinet and a bar code scanner;
the programmable alternating current resistor load comprises a programmable alternating current resistor I, a programmable alternating current resistor II, a programmable alternating current resistor III and a programmable alternating current resistor IV; the alternating current pile simulation analyzer comprises an alternating current pile simulation analyzer I, an alternating current pile simulation analyzer II, an alternating current pile simulation analyzer III and an alternating current pile simulation analyzer IV; the industrial personal computer device comprises an industrial personal computer and a display device; the bar code scanner is connected with the industrial personal computer.
The program-controlled alternating current power supply device is arranged on one side of the cabinet, and the jig and the display device are arranged on the other side of the cabinet. The display device is arranged above the jig.
The programmable alternating current resistance load, the system control box, the alternating current pile simulation analyzer and the industrial personal computer are arranged in the cabinet; an alternating current pile simulation analyzer I is arranged below the programmable alternating current resistor I; an alternating current pile simulation analyzer II is arranged below the programmable alternating current resistor II; an alternating current pile simulation analyzer III is arranged above the programmable alternating current resistor III; and an alternating current pile simulation analyzer IV is arranged above the programmable alternating current resistor IV. A system control box is arranged below the alternating current pile simulation analyzer II; the industrial personal computer is arranged below the system control box; and an alternating current pile simulation analyzer III is arranged below the industrial personal computer. And an alternating current pile simulation analyzer is arranged below the programmable alternating current resistor III. And a programmable alternating current resistor II is arranged below the alternating current pile simulation analyzer I.
Further optimized, the program-controlled alternating current power supply device adopts RS485 communication, realizes a variable frequency power supply for changing voltage output through software programming control, and has the functions of measuring voltage, current, power, frequency, PF and Ipeak.
And further optimizing, the programmable alternating current resistance load adopts RS485 communication, realizes a novel resistive load with a changed load resistance value through software programming control, and has a voltage and current measurement function by utilizing an air cooling mode as a heat dissipation mode of the programmable alternating current resistance load.
Further optimizing, the system control box and the jig provide a trigger signal inside the cabinet, cooperate with an automatic line design, provide an external output node, control a peripheral test circuit, provide a multi-channel test function, simulate a test working condition and carry out a circuit for control conversion, and the system control box is communicated with an industrial personal computer to realize control conversion; the jig is internally provided with a relay circuit, and the relay circuit and a system control box jointly realize on-off control, ungrounded, electric leakage, current gear switching, power supply plug over-temperature and other abnormal simulations.
Further preferably, the alternating current pile simulation analyzer is a testing instrument for simulating a charging process and various faults, and is internally integrated with a control guide module, an alternating current voltage sampling module, an alternating current sampling module, a charging abnormity simulation module, a communication control module, a touch screen display module and the like, and has the CC and CP measuring functions.
And further optimizing, wherein the industrial personal computer is used for a measurement and control industrial computer.
And further optimizing, the industrial personal computer is respectively in communication control over the program-controlled alternating current power supply device, the system control box, the alternating current pile simulation analyzer and the programmable alternating current resistance load through communication connection.
After having adopted above-mentioned technical scheme, this neotype beneficial effect is:
compared with the disclosed technical scheme, the automatic testing device of the new energy automobile charging equipment has the innovation points that: compare with artifical manual test, the utility model provides an automatic test system passes through the input voltage of 2 battery charging outfit of programmable control mode, various unusual simulation of charging, control guidance connection simulation, change resistance and then change test current, automatic acquisition data record and storage, and automatic conclusion judges the automatic test that has realized 2 battery charging outfit of mode, has improved the technology bottleneck, and the cost is reduced has improved efficiency, accords with new energy automobile spare part market demand.
Drawings
Fig. 1 is a structural diagram of an automatic testing device of a new energy automobile charging device;
FIG. 2 is an architecture diagram of an automatic testing device of a new energy automobile charging device;
fig. 3 is a work flow chart of an automatic testing device of the new energy automobile charging equipment.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1 to 3 and specific embodiments, but the present invention is not limited thereto.
As shown in fig. 1 and fig. 3, an automatic testing device for a new energy automobile charging device includes a program-controlled ac power supply device 1, a programmable ac resistance load 2, a system control box 3, a jig 4, an ac pile simulation analyzer 5, an industrial personal computer device 6, a cabinet 7, and a bar code scanner;
the programmable alternating current resistance load 2 comprises a programmable alternating current resistance I21, a programmable alternating current resistance II 22, a programmable alternating current resistance III 23 and a programmable alternating current resistance IV 24; the alternating current pile simulation analyzer 5 comprises an alternating current pile simulation analyzer I51, an alternating current pile simulation analyzer II 52, an alternating current pile simulation analyzer III 53 and an alternating current pile simulation analyzer IV 54; the industrial personal computer device 6 comprises an industrial personal computer 61 and a display device 62; the bar code scanner is connected with an industrial personal computer 61.
The program-controlled alternating-current power supply device 1 is arranged on one side of the cabinet 7, and the jig 4 and the display device 62 are arranged on the other side of the cabinet 7. The display device 62 is arranged above the jig 4.
The programmable alternating current resistance load 2, the system control box 3, the alternating current pile simulation analyzer 5 and the industrial personal computer 61 are installed in the cabinet 7; an alternating current pile analog analyzer I51 is arranged below the programmable alternating current resistor I21; an alternating current pile analog analyzer II 52 is arranged below the programmable alternating current resistor II 22; an alternating current pile simulation analyzer III 53 is arranged above the programmable alternating current resistor III 23; and an alternating current pile analog analyzer IV 54 is arranged above the programmable alternating current resistor IV 24. A system control box 3 is arranged below the alternating current pile simulation analyzer II 52; the industrial personal computer 61 is arranged below the system control box 3; and an alternating current pile simulation analyzer III 53 is arranged below the industrial personal computer 61. And an alternating current pile analog analyzer IV 54 is arranged below the programmable alternating current resistor III 23. And a programmable alternating current resistor II 22 is arranged below the alternating current pile analog analyzer I51.
The industrial personal computer 61 is connected with the program control alternating current power supply device 1, the system control box 3, the alternating current pile simulation analyzer 5 and the programmable alternating current resistance load 2 through communication and respectively controlled by communication.
The implementation scheme is as follows: firstly, products to be tested are connected in sequence, a bar code scanner is used for scanning once, the resistance value between CC and PE is tested automatically, then the program-controlled alternating current power supply device 1AC is electrified, the CP signal voltage is measured automatically in a system control box 3, a switch S1 is closed, the CP signal voltage is measured, a switch S2 is closed to measure the CP signal voltage, the ungrounded protection and recovery test, the overvoltage protection and recovery test, the undervoltage protection and recovery test, the leakage protection and recovery test, the plug over-temperature protection and recovery test, the current gear switching test, the load loading test of the programmable alternating current resistance load 2, the normal charging test, the short-circuit protection test, the overcurrent protection and recovery test, the load disconnection of the programmable alternating current resistance load 2, the AC of the program-controlled alternating current power supply device 1 is powered off, and a conclusion is. And (5) finishing the test. Thereby realizing the purpose of the utility model.
It will be appreciated by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. An automatic testing device of new energy automobile charging equipment comprises a program-controlled alternating-current power supply device, a programmable alternating-current resistance load, a system control box, a jig, an alternating-current pile simulation analyzer, an industrial control machine device, a cabinet and a bar code scanner; the method is characterized in that:
the programmable alternating current resistor load comprises a programmable alternating current resistor I, a programmable alternating current resistor II, a programmable alternating current resistor III and a programmable alternating current resistor IV; the alternating current pile simulation analyzer comprises an alternating current pile simulation analyzer I, an alternating current pile simulation analyzer II, an alternating current pile simulation analyzer III and an alternating current pile simulation analyzer IV; the industrial personal computer device comprises an industrial personal computer and a display device; the bar code scanner is connected with the industrial personal computer;
the program-controlled alternating current power supply device is arranged on one side of the cabinet, and the jig and the display device are arranged on the other side of the cabinet;
the display device is arranged above the jig;
the programmable alternating current resistance load, the system control box, the alternating current pile simulation analyzer and the industrial personal computer are arranged in the cabinet; an alternating current pile simulation analyzer I is arranged below the programmable alternating current resistor I; an alternating current pile simulation analyzer II is arranged below the programmable alternating current resistor II; an alternating current pile simulation analyzer III is arranged above the programmable alternating current resistor III; an alternating current pile simulation analyzer IV is arranged above the programmable alternating current resistor IV; a system control box is arranged below the alternating current pile simulation analyzer II; the industrial personal computer is arranged below the system control box; an alternating current pile simulation analyzer III is arranged below the industrial personal computer; an alternating current pile simulation analyzer IV is arranged below the programmable alternating current resistor III; and a programmable alternating current resistor II is arranged below the alternating current pile simulation analyzer I.
2. The automatic testing device of the new energy automobile charging equipment according to claim 1, characterized in that: the program-controlled alternating current power supply device adopts RS485 communication, realizes a variable frequency power supply for changing voltage output through software programming control, and has the functions of measuring voltage, current, power, frequency, PF and Ipeak.
3. The automatic testing device of the new energy automobile charging equipment according to claim 1, characterized in that: the programmable alternating current resistance load adopts RS485 communication, realizes a novel resistive load with a changed load resistance value through software programming control, adopts an air cooling mode as a heat dissipation mode of the programmable alternating current resistance load, and has a voltage and current measuring function.
4. The automatic testing device of the new energy automobile charging equipment according to claim 1, characterized in that: the system control box and the jig provide a trigger signal inside the cabinet, cooperate with an automatic line design, provide an external output node, control a peripheral test circuit, provide a multi-channel test function, simulate a test working condition and carry out a circuit for control conversion, and the system control box is communicated with an industrial personal computer to realize control conversion; the jig is internally provided with a relay circuit, and the relay circuit and a system control box jointly realize on-off control, ungrounded, electric leakage, current gear switching, power supply plug over-temperature and other abnormal simulations.
5. The automatic testing device of the new energy automobile charging equipment according to claim 1, characterized in that: the alternating current pile simulation analyzer is a testing instrument for simulating a charging process and faults, is internally integrated with a control guide module, an alternating voltage sampling module, an alternating current sampling module, a charging abnormity simulation module, a communication control module, a touch screen display module and the like, and has the CC and CP measuring functions.
6. The automatic testing device of the new energy automobile charging equipment according to claim 1, characterized in that: the industrial personal computer is used for the industrial computer for measurement and control.
7. The automatic testing device of the new energy automobile charging equipment according to claim 1, characterized in that: the industrial personal computer is connected with the program control alternating current power supply device, the system control box, the alternating current pile simulation analyzer and the programmable alternating current resistance load through communication and respectively controlled through communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786825.5U CN211402564U (en) | 2019-10-23 | 2019-10-23 | Automatic testing arrangement of new energy automobile battery charging outfit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786825.5U CN211402564U (en) | 2019-10-23 | 2019-10-23 | Automatic testing arrangement of new energy automobile battery charging outfit |
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| CN211402564U true CN211402564U (en) | 2020-09-01 |
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| CN201921786825.5U Active CN211402564U (en) | 2019-10-23 | 2019-10-23 | Automatic testing arrangement of new energy automobile battery charging outfit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112540285A (en) * | 2020-11-25 | 2021-03-23 | 厦门著赫电子科技有限公司 | Multifunctional test circuit |
| WO2023103910A1 (en) * | 2021-12-10 | 2023-06-15 | 深圳市道通合创数字能源有限公司 | Fault simulation apparatus and system, and alternating-current charging pile |
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2019
- 2019-10-23 CN CN201921786825.5U patent/CN211402564U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112540285A (en) * | 2020-11-25 | 2021-03-23 | 厦门著赫电子科技有限公司 | Multifunctional test circuit |
| WO2023103910A1 (en) * | 2021-12-10 | 2023-06-15 | 深圳市道通合创数字能源有限公司 | Fault simulation apparatus and system, and alternating-current charging pile |
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