CN206876788U - A kind of electric automobile line simulator based on direct-current charging post - Google Patents
A kind of electric automobile line simulator based on direct-current charging post Download PDFInfo
- Publication number
- CN206876788U CN206876788U CN201720801708.6U CN201720801708U CN206876788U CN 206876788 U CN206876788 U CN 206876788U CN 201720801708 U CN201720801708 U CN 201720801708U CN 206876788 U CN206876788 U CN 206876788U
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- interfaces
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- making switch
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- switch
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- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000012790 confirmation Methods 0.000 claims description 2
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of electric automobile line simulator based on direct-current charging post, including battery bag, entire car controller VCU, vehicle socket, charge circuit contact-making switch K1, charge circuit contact-making switch K2 and analog detection switch module；DC power anode DC+ interfaces, DC power cathode DC interfaces, ground wire PE interfaces, charging communication CAN_H interfaces, charging communication CAN_L interfaces, charging connection are provided with the vehicle socket and confirms that CC1 interfaces, charging connection confirm CC2 interfaces, low pressure accessory power supply positive pole A+ interface, low pressure accessory power supply negative pole A interfaces；The charging plug of the charging pile is inserted on the vehicle socket.The utility model can simulate the state of electric automobile in a charging situation, realize the emulation of each road failure of electric automobile and normal condition.
Description
Technical field
It the utility model is related to electric automobile production technical field, particularly a kind of electric automobile based on direct-current charging post
Line simulator.
Background technology
The existing direct-current charging post produced whether can use be required for being tested, but existing test mode is all
It is to carry out charging measurement by using real electric automobile, so during test, if direct-current charging post is deposited in itself
In quality problems, then direct-current charging post can have potential safety hazard when to charging electric vehicle, as direct-current charging post is on fire, or
Some parts damages of electric automobile, or circuit damage charged etc.；Certain property loss so can be all caused, because
This is, it is necessary to design a electric automobile line simulator, to simulate electric automobile, so as to whether be normally carried out to direct-current charging post
Test.
The content of the invention
To overcome above mentioned problem, the purpose of this utility model is to provide a kind of electric automobile circuit based on direct-current charging post
Emulator, the state of electric automobile in a charging situation can be simulated, realize the imitative of each road failure of electric automobile and normal condition
Very.
The utility model is realized using following scheme：A kind of electric automobile line simulator based on direct-current charging post, bag
Include battery bag, entire car controller VCU, vehicle socket, charge circuit contact-making switch K1, charge circuit contact-making switch K2, Yi Jimo
Intend detection switch module；
DC power anode DC+ interfaces, DC power cathode DC- interfaces, ground wire PE is provided with the vehicle socket to connect
Mouth, charging communication CAN_H interfaces, charging communication CAN_L interfaces, charging connection confirmation CC1 interfaces, charging connection confirm that CC2 connects
Mouth, low pressure accessory power supply positive pole A+ interface, low pressure accessory power supply negative pole A- interfaces；
The vehicle socket by the analog detection switch module respectively with charge circuit contact-making switch K1, charge circuit
Contact-making switch K2 and entire car controller VCU connections；The battery bag respectively with the charge circuit contact-making switch K1, charging
Loop contact-making switch K2 connections；The charge circuit contact-making switch K1, charge circuit contact-making switch K2 with the full-vehicle control
Device VCU connections；The charging connection confirms that CC1 interfaces are connected by resistance R1 with the ground wire PE interfaces.
Further, the analog detection switch module includes：Contact-making switch LS1, LS2, LS3, LS4, LS5, LS6,
LS7、LS8、LS9；LS10、LS11、LS12、LS13、LS14、LS15;The contact-making switch LS1 is being arranged at the dc source just
Between pole DC+ interfaces and the charge circuit contact-making switch K1；The contact-making switch LS2 is arranged at the DC power cathode
Between DC- interfaces and the charge circuit contact-making switch K2；The contact-making switch LS3 is arranged at the ground wire PE interfaces and vehicle body
Between signal ground；The contact-making switch LS4 is arranged between charging communication CAN_H interfaces and entire car controller VCU, the contact
Switch LS5 is arranged between charging communication CAN_L interfaces and entire car controller VCU, and the charging connection confirms that CC1 interfaces pass through
The contact-making switch LS6 is connected with the resistance R1；The contact-making switch LS7 is arranged at the charging connection and confirms CC2 interfaces
Between entire car controller VCU, the contact-making switch LS8 is arranged at the low pressure accessory power supply positive pole A+ interface and full-vehicle control
Between device VCU, the contact-making switch LS9 is arranged between the low pressure accessory power supply negative pole A- interfaces and entire car controller VCU；
The contact-making switch LS10 be arranged at the ground wire PE interfaces communicated with charging between CAN_H interfaces, the contact-making switch LS11
It is arranged at that the ground wire PE interfaces communicate between CAN_L interfaces with charging, the contact-making switch LS12 is arranged at the ground wire PE
Interface and charging connection are confirmed between CC1 interfaces, the contact-making switch LS13 is arranged at the ground wire PE interfaces and charging connection
Between confirming CC2 interfaces, the contact-making switch LS14 is arranged at the charging communication CAN_H interfaces and connect with the CAN_L that communicates of charging
Between mouthful, the contact-making switch LS15 be arranged at the charging connection confirm CC1 interfaces and charging connection confirm CC2 interfaces it
Between.
The advantages of the utility model, is as follows：The utility model can simulate the state of electric automobile in a charging situation, realize
The emulation of each road failure of electric automobile and normal condition.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is detailed circuit structural representation of the present utility model.
Fig. 3 is the positive structure diagram of Vehicular charging plug of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model.
Refering to shown in Fig. 1 to Fig. 3, a kind of electric automobile line simulator based on direct-current charging post of the present utility model,
Including battery bag 1, entire car controller VCU2, vehicle socket 3, charge circuit contact-making switch K1, charge circuit contact-making switch K2, with
And analog detection switch module 4；
DC power anode DC+ interfaces 31, DC power cathode DC- interfaces 32, ground wire are provided with the vehicle socket 3
PE interfaces 33, charging communication CAN_H interfaces 34, charging communication CAN_L interfaces 35, charging connection confirm that CC1 interfaces 36, charging connect
Connect and confirm CC2 interfaces 37, low pressure accessory power supply positive pole A+ interface 38, low pressure accessory power supply negative pole A- interfaces 39；
The vehicle socket by the analog detection switch module respectively with charge circuit contact-making switch K1, charge circuit
Contact-making switch K2 and entire car controller VCU connections；The battery bag respectively with the charge circuit contact-making switch K1, charging
Loop contact-making switch K2 connections；The charge circuit contact-making switch K1, charge circuit contact-making switch K2 with the full-vehicle control
Device VCU connections；The charging connection confirms that CC1 interfaces are connected by resistance R1 with the ground wire PE interfaces.
Further, the analog detection switch module includes：Contact-making switch LS1, LS2, LS3, LS4, LS5, LS6,
LS7、LS8、LS9；LS10、LS11、LS12、LS13、LS14、LS15;The contact-making switch LS1 is being arranged at the dc source just
Between pole DC+ interfaces and the charge circuit contact-making switch K1；The contact-making switch LS2 is arranged at the DC power cathode
Between DC- interfaces and the charge circuit contact-making switch K2；The contact-making switch LS3 is arranged at the ground wire PE interfaces and vehicle body
Between signal ground；The contact-making switch LS4 is arranged between charging communication CAN_H interfaces and entire car controller VCU, the contact
Switch LS5 is arranged between charging communication CAN_L interfaces and entire car controller VCU, and the charging connection confirms that CC1 interfaces pass through
The contact-making switch LS6 is connected with the resistance R1；The contact-making switch LS7 is arranged at the charging connection and confirms CC2 interfaces
Between entire car controller VCU, the contact-making switch LS8 is arranged at the low pressure accessory power supply positive pole A+ interface and full-vehicle control
Between device VCU, the contact-making switch LS9 is arranged between the low pressure accessory power supply negative pole A- interfaces and entire car controller VCU；
The contact-making switch LS10 be arranged at the ground wire PE interfaces communicated with charging between CAN_H interfaces, the contact-making switch LS11
It is arranged at that the ground wire PE interfaces communicate between CAN_L interfaces with charging, the contact-making switch LS12 is arranged at the ground wire PE
Interface and charging connection are confirmed between CC1 interfaces, the contact-making switch LS13 is arranged at the ground wire PE interfaces and charging connection
Between confirming CC2 interfaces, the contact-making switch LS14 is arranged at the charging communication CAN_H interfaces and connect with the CAN_L that communicates of charging
Between mouthful, the contact-making switch LS15 be arranged at the charging connection confirm CC1 interfaces and charging connection confirm CC2 interfaces it
Between.
Operation principle of the present utility model is as follows：K1 and K2 will be switched when electric automobile line simulator begins to use
Closed；Contact-making switch LS1, LS2, LS3, LS4, LS5, LS6, LS7, LS8, LS9 wherein in analog detection switch module
Be respectively closed, wherein contact-making switch LS1 come DC power anode DC+ interfaces described in analog detection whether loose contact；Institute
State contact-making switch LS2 come DC power cathode DC- interfaces described in analog detection whether loose contact；The contact-making switch LS3 comes
Described in analog detection between ground wire PE interfaces and vehicle body signal ground whether loose contact；The contact-making switch LS4 carrys out analog detection
Charging communication CAN_H interfaces whether loose contact, whether the contact-making switch LS5 carry out analog detection charging communication CAN_L interfaces
Loose contact, the contact-making switch LS6 come analog detection charging connection confirm CC1 interfaces whether loose contact；The contact is opened
Close LS7 come described in analog detection charging connection confirm CC2 interfaces whether loose contact, the contact-making switch LS8 carrys out analog detection
The low pressure accessory power supply positive pole A+ interface whether loose contact, the contact-making switch LS9 carrys out described in analog detection low pressure and aids in
Power cathode A- interfaces whether loose contact；
Contact-making switch LS10, LS11, LS12, LS13 are respectively closed, and the contact-making switch LS10 comes analog detection institute
State short circuit that ground wire PE interfaces communicates with charging between CAN_H interfaces extremely, the contact-making switch LS11 comes described in analog detection
The short circuit that ground wire PE interfaces communicates with charging between CAN_L interfaces extremely, the contact-making switch LS12 with coming described in analog detection
Line PE interfaces and charging connection confirm the short circuit between CC1 interfaces is abnormal, the contact-making switch LS13 with coming described in analog detection
Line PE interfaces and charging connection confirm that the short circuit between CC2 interfaces is abnormal.
Contact-making switch LS14, LS15 are respectively closed, and the contact-making switch LS14 carrys out communication of being charged described in analog detection
CAN_H interfaces communicate with charging CAN_L interfaces signal shorts it is abnormal, the contact-making switch LS15 to charge described in analog detection
Connection confirms that CC1 interfaces confirm that the control signal short circuit of CC2 interfaces is abnormal with charging connection.
So as to be simulated by analog detection switch module to each road failure of electric automobile, so as to realize electric automobile
The emulation of vehicle.
In a word, the utility model can simulate the state of electric automobile in a charging situation, realize each road failure of electric automobile
And the emulation of normal condition.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (2)
- A kind of 1. electric automobile line simulator based on direct-current charging post, it is characterised in that：Including battery bag, entire car controller VCU, vehicle socket, charge circuit contact-making switch K1, charge circuit contact-making switch K2 and analog detection switch module；DC power anode DC+ interfaces, DC power cathode DC- interfaces are provided with the vehicle socket, ground wire PE interfaces, is filled Telecommunication CAN_H interfaces, charging communication CAN_L interfaces, charging connection confirm that CC1 interfaces, charging connection confirm CC2 interfaces, low Press accessory power supply positive pole A+ interface, low pressure accessory power supply negative pole A- interfaces；The vehicle socket contacts with charge circuit contact-making switch K1, charge circuit respectively by the analog detection switch module Switch K2 and entire car controller VCU connections；The battery bag respectively with the charge circuit contact-making switch K1, charge circuit Contact-making switch K2 connections；The charge circuit contact-making switch K1, charge circuit contact-making switch K2 with the entire car controller VCU Connection；The charging connection confirms that CC1 interfaces are connected by resistance R1 with the ground wire PE interfaces.
- A kind of 2. electric automobile line simulator based on direct-current charging post according to claim 1, it is characterised in that：Institute Stating analog detection switch module includes：Contact-making switch LS1, LS2, LS3, LS4, LS5, LS6, LS7, LS8, LS9；LS10、LS11、 LS12、LS13、LS14、LS15；The contact-making switch LS1 is arranged at the DC power anode DC+ interfaces and charged back with described Between the contact-making switch K1 of road；The contact-making switch LS2 is arranged at the DC power cathode DC- interfaces and connect with the charge circuit Between tactile switch K2；The contact-making switch LS3 is arranged between the ground wire PE interfaces and vehicle body signal ground；The contact-making switch LS4 is arranged between charging communication CAN_H interfaces and entire car controller VCU, and the contact-making switch LS5 is arranged at charging communication Between CAN_L interfaces and entire car controller VCU, the charging connection confirm CC1 interfaces by the contact-making switch LS6 with it is described Resistance R1 connections；The contact-making switch LS7 is arranged at the charging connection and confirmed between CC2 interfaces and entire car controller VCU, institute State contact-making switch LS8 to be arranged between the low pressure accessory power supply positive pole A+ interface and entire car controller VCU, the contact-making switch LS9 is arranged between the low pressure accessory power supply negative pole A- interfaces and entire car controller VCU；The contact-making switch LS10 is arranged at The ground wire PE interfaces communicates between CAN_H interfaces with charging, the contact-making switch LS11 is arranged at the ground wire PE interfaces and Between charging communication CAN_L interfaces, the contact-making switch LS12 is arranged at the ground wire PE interfaces and charging connection confirms that CC1 connects Between mouthful, the contact-making switch LS13 be arranged between the ground wire PE interfaces and charging connection confirm CC2 interfaces, the contact Switch LS14 is arranged at the charging communication CAN_H interfaces and communicated with charging between CAN_L interfaces, and the contact-making switch LS15 is set The charging connection is placed in confirm between CC1 interfaces and charging connection confirmation CC2 interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801708.6U CN206876788U (en) | 2017-07-04 | 2017-07-04 | A kind of electric automobile line simulator based on direct-current charging post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801708.6U CN206876788U (en) | 2017-07-04 | 2017-07-04 | A kind of electric automobile line simulator based on direct-current charging post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876788U true CN206876788U (en) | 2018-01-12 |
Family
ID=61331985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801708.6U Expired - Fee Related CN206876788U (en) | 2017-07-04 | 2017-07-04 | A kind of electric automobile line simulator based on direct-current charging post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406571A (en) * | 2020-10-13 | 2021-02-26 | 华北电力大学 | Safe charging control system and method for electric automobile |
-
2017
- 2017-07-04 CN CN201720801708.6U patent/CN206876788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406571A (en) * | 2020-10-13 | 2021-02-26 | 华北电力大学 | Safe charging control system and method for electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |