CN112071148A - Automobile high-voltage component detection teaching system - Google Patents
Automobile high-voltage component detection teaching system Download PDFInfo
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- CN112071148A CN112071148A CN202010964538.XA CN202010964538A CN112071148A CN 112071148 A CN112071148 A CN 112071148A CN 202010964538 A CN202010964538 A CN 202010964538A CN 112071148 A CN112071148 A CN 112071148A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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Abstract
The application discloses car high pressure part detects teaching system includes: a high voltage component operating area and a panel area; the high-voltage component operation area comprises a power electronic device connected with a high-voltage storage battery, a three-phase driving motor and a vehicle-mounted charger which are respectively connected with the power electronic device, and an electric air-conditioning compressor and a high-voltage heating device which are respectively connected with the vehicle-mounted charger; the panel area comprises a high-voltage system monitoring area, an insulation test working principle indicating area, a high-voltage interlocking test working principle indicating area and a battery pack controller structure indicating area; the high-voltage component operation area is respectively connected with the panel area through the wire harness, the teaching purpose of integrating principle cognition and practical operation is achieved, and the technical problems that components of an existing automobile high-voltage component detection teaching system are scattered and teaching cannot be effectively carried out are solved.
Description
Technical Field
The application relates to the technical field of automobile teaching, in particular to an automobile high-voltage component detection teaching system.
Background
At present, gaps of talents in automobile professionals are increasingly expanded, and particularly, talents with high quality and high skills are applied. Training bases are established for automobile related specialties by many colleges, so that the vocational skills of students are improved through practice and training in an information environment.
The existing automobile high-voltage component detection teaching system mostly adopts scattered high-voltage components or a self-assembled high-voltage system for teaching, can not truly demonstrate the working process of each high-voltage component, is not beneficial to the development of teaching contents such as working principle, fault diagnosis and elimination and the like, and leads to the fact that the practice training contents are not attached to the actual cases of enterprises.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a more complete teaching system for detecting high-voltage components of an automobile, which can integrate principle recognition and practical operation.
Disclosure of Invention
The application provides a car high voltage part detects teaching system has reached principle cognition and real teaching purpose as an organic whole of practicing, has solved present car high voltage part and has detected teaching system's part scatter, can't carry out the technical problem of teaching effectively.
In view of this, the present application provides an automobile high-voltage component detection teaching system, which includes:
a high voltage component operating area and a panel area;
the high-voltage component operation area comprises a power electronic device connected with a high-voltage storage battery, a three-phase driving motor and a vehicle-mounted charger which are respectively connected with the power electronic device, and an electric air-conditioning compressor and a high-voltage heating device which are respectively connected with the vehicle-mounted charger;
the panel area comprises a high-voltage system monitoring area, an insulation test working principle indicating area, a high-voltage interlocking test working principle indicating area and a battery pack controller structure indicating area;
the high-voltage component operating regions are respectively connected with the panel regions by wire harnesses.
Optionally, a fault system is also included;
the high-voltage component operation area is connected with the fault system through a wire harness;
the fault system is connected with the panel area;
the fault location system is used to locate a circuit fault in the high voltage component operating area.
Optionally, the fault system includes a first relay disposed on all the interlocking wires in the high-voltage component operating area, a second relay having two ends respectively connected to the conductor layer and the belting layer of the lead to be tested, and a controller;
the controller is connected with the first relay and the second relay respectively.
Optionally, the high-voltage system monitoring area includes a monitoring area indicator lamp relay control area and a monitoring area indicator lamp;
the input end of the relay control area of the monitoring area indicator lamp is connected with the wiring harness of the high-voltage component operation area through the fault setting system;
and the output end of the relay control area of the monitoring area indicator light is connected with the monitoring area indicator light.
Optionally, the insulation test working principle schematic area is used for displaying a circuit structure diagram of the insulation test.
Optionally, the high-voltage interlock test operation principle schematic area is used for showing a circuit structure diagram of the high-voltage interlock test.
Optionally, the schematic structure area of the battery pack controller is used for displaying a structural diagram of the battery pack controller.
Optionally, the monitoring area indicator lamps include a system self-check indicator lamp, a system normal indicator lamp, an insulation fault indicator lamp, an interlock fault indicator lamp, a system fault indicator lamp, a positive contact relay indicator lamp, a pre-charge contact relay indicator lamp, a negative contact relay indicator lamp, a system power indicator lamp, and an ignition switch indicator lamp.
Optionally, the controller is further configured to receive a test signal sent by the user side, and control the corresponding relay to complete fault setting according to the test signal.
Optionally, the high voltage component operating area is provided on a support plate.
According to the technical scheme, the method has the following advantages:
in this application, a car high pressure part detects teaching system is provided, include: a high voltage component operating area and a panel area; the high-voltage component operation area comprises a high-voltage storage battery, a power electronic device connected with the high-voltage storage battery, a three-phase driving motor and a vehicle-mounted charger which are respectively connected with the power electronic device, and an electric air-conditioning compressor and a high-voltage heating device which are respectively connected with the vehicle-mounted charger; the panel area comprises a high-voltage system monitoring area, an insulation test working principle indicating area, a high-voltage interlocking test working principle indicating area and a battery pack controller structure indicating area; the high-voltage component operating regions are respectively connected with the panel regions by wire harnesses.
The application provides a pair of car high voltage part detects teaching system, high voltage part operating area with complete structure combines with the panel region that uses cognitive teaching as the purpose, make both can carry out the teaching of real behaviour in high voltage part operating area, and carry out the state study of system through the high voltage system monitoring area of panel region, can carry out insulation test principle teaching in the panel region again, high-pressure interlocking test principle teaching and battery package controller structure principle teaching, principle cognition and real behaviour's teaching purpose as an organic whole has been reached, the part that current car high voltage part detected teaching system is scattered has been solved, the technical problem of teaching can't be carried out effectively.
Drawings
FIG. 1 is a schematic structural diagram of an automotive high-voltage component detection teaching system in an embodiment of the present application;
FIG. 2 is a schematic connection diagram of an automotive high-voltage component detection teaching system according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a connection of a system for performing a fault detection in an embodiment of the present application;
FIG. 4 is a schematic diagram of the connection of the interlock fault setting in the embodiment of the present application;
FIG. 5 is a schematic diagram of a high voltage conducting wire according to an embodiment of the present application;
fig. 6 is a schematic connection diagram of an insulation fault arrangement in the embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The application designs a car high voltage part detects teaching system, has reached principle cognition and real teaching purpose as an organic whole of practicing, has solved present car high voltage part and has detected teaching system's part scatter, the technical problem that can't impart knowledge to students effectively.
For convenience of understanding, please refer to fig. 1, fig. 1 is a schematic structural diagram of a teaching system for detecting a high-voltage component of an automobile according to an embodiment of the present application, and as shown in fig. 1, the teaching system specifically includes:
a high-voltage component operation area 1 and a panel area 2;
the high-voltage component operation area 1 includes a power electronic device 12 connected to a high-voltage storage battery 11, a three-phase drive motor 13 and an on-board charger 14 connected to the power electronic device 12, respectively, an electric air-conditioning compressor 15 and a high-voltage heating device 16 connected to the on-board charger 14, respectively;
the panel area 2 comprises a high-voltage system monitoring area 21, an insulation test working principle indicating area 22, a high-voltage interlocking test working principle indicating area 23 and a battery pack controller structure indicating area 24;
the high-voltage component operating regions 1 are connected to the panel regions 2 by wire harnesses, respectively.
Specifically, the high-voltage component operating area 1 is connected to the panel area 2 through a wire harness, as shown in fig. 2, the high-voltage wire harness of the three-phase driving motor 13 of the high-voltage component operating area 1 is connected to the high-voltage system monitoring area 21 of the panel area 2, and then the high-voltage wire harness of the three-phase driving motor 13 is unplugged, and the corresponding fault indicator lamp is lit by the high-voltage system monitoring area 21.
The application provides a pair of car high voltage part detects teaching system, high voltage part operating area 1 with complete structure combines with panel region 2 who uses cognitive teaching as the purpose, make both can carry out the teaching of real behaviour in high voltage part operating area 1, and carry out the state study of system through panel region 2's high voltage system monitoring area 21, can carry out insulation test principle teaching again in panel region 2, high-pressure interlocking test principle teaching and battery package controller structure principle teaching, principle cognition and real behaviour's teaching purpose as an organic whole has been reached, the part that has solved current car high voltage part and has detected teaching system is scattered, can't carry out the technical problem of teaching effectively.
Further, a fault setting system 3 is also included;
the high-voltage component operation area 1 is connected with a fault system 3 through a wire harness;
the failure system 3 is connected with the panel area 2;
the fault setting system 3 is used to set a circuit fault in the high voltage component operating region 1.
Specifically, the fault system 3 is a device for setting a circuit fault in the high-voltage component operating area 1, and as shown in fig. 3, the fault system 3 is connected to the high-voltage component operating area 1 by a wire harness, while the fault system 3 is also connected to the panel area 2.
In the embodiment of the present application, the specific fault types that can be set by the fault system 3 include: insulation faults, interlock faults, high voltage wire open faults, high voltage wire short circuit faults, high voltage distribution box contactor adhesion faults, and ground fault faults.
More specifically, the fault point setting of the insulation fault includes a high-voltage component body insulation fault and a high-voltage component high-voltage line insulation fault. The failure point setting of the interlock failure includes a high-voltage component body interlock failure.
Further, the fault system 3 includes a first relay 31 disposed on all the interlocking wires of the high-voltage component operating area 1, a second relay 32 having two ends respectively connected to the conductor layer and the taping layer of the lead to be tested, and a controller;
the controller is connected to the first relay 31 and the second relay 32.
Specifically, as shown in fig. 4, taking the three-phase driving motor 13 and the high-voltage heating device 16 as an example, in the case where no fault is set, the wire harness (i) and the wire harness (ii) are a complete interlock line, and a first relay 31 is connected in series between the interlock lines, the setting of the interlock fault can be completed by controlling the on or off of the first relay 31.
As shown in fig. 5 and 6, the high voltage conductor has a structure as shown in fig. 5, and when no fault occurs, the conductor layer of the high voltage conductor is not connected to the braided + belting layer. The second relay 32 is directly connected to the conductor layer and the belting layer, and the setting of the insulation fault can be completed by controlling the closing or opening of the second relay 32.
Further, the high-voltage system monitoring area 21 includes a monitoring area indicator light relay control area and a monitoring area indicator light;
the input end of the relay control area of the monitoring area indicator lamp is connected with the wiring harness of the high-voltage component operation area 1 through a fault setting system 3;
the output end of the relay control area of the monitoring area indicator light is connected with the monitoring area indicator light.
Specifically, the high-voltage system monitoring area 21 may perform corresponding state control on the monitoring area indicator light through the monitoring area indicator light relay control area to show the operating state of the current system.
Further, the insulation test operation principle indicating area 22 is used to show a circuit configuration diagram of the insulation test.
Further, the high voltage interlock test operation principle indicating area 23 is used for showing a circuit structure diagram of the high voltage interlock test.
Further, the battery pack controller structure illustration area 24 is used to show a structural diagram of the battery pack controller.
Further, the monitoring area indicator lamps include a system self-check indicator lamp, a system normal indicator lamp, an insulation fault indicator lamp, an interlock fault indicator lamp, a system fault indicator lamp, a positive contact relay indicator lamp, a pre-charge contact relay indicator lamp, a negative contact relay indicator lamp, a system power indicator lamp and an ignition switch indicator lamp.
Further, the controller is also used for receiving the test signal sent by the user side and controlling the corresponding relay to complete fault setting according to the test signal.
Specifically, this application embodiment can also carry out fault setting through cell-phone APP, and after the controller of system 3 received the test signal that the user sent, according to the corresponding relay action of test signal control, the setting of completion trouble, and then the surveillance area pilot lamp that corresponds lights, can directly observe the fault type that sets up from panel region 2, realizes the real fault simulation under the no high-voltage dangerous condition and gets rid of the training.
Further, the high-voltage component operating area 1 is provided on the support plate.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The terms "first," "second," "third," "fourth," and the like in the description of the application and the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. The utility model provides an automobile high-voltage component detects teaching system which characterized in that includes:
a high voltage component operating area and a panel area;
the high-voltage component operation area comprises a power electronic device connected with a high-voltage storage battery, a three-phase driving motor and a vehicle-mounted charger which are respectively connected with the power electronic device, and an electric air-conditioning compressor and a high-voltage heating device which are respectively connected with the vehicle-mounted charger;
the panel area comprises a high-voltage system monitoring area, an insulation test working principle indicating area, a high-voltage interlocking test working principle indicating area and a battery pack controller structure indicating area;
the high-voltage component operating regions are respectively connected with the panel regions by wire harnesses.
2. The automotive high-voltage component detection teaching system of claim 1 further comprising a fault detection system;
the high-voltage component operation area is connected with the fault system through a wire harness;
the fault system is connected with the panel area;
the fault location system is used to locate a circuit fault in the high voltage component operating area.
3. The automotive high-voltage component detection teaching system according to claim 2, wherein the fault system comprises first relays arranged on all interlocking wires in the high-voltage component operation area, second relays with two ends respectively connected with a conductor layer of a lead to be tested and a belting layer, and a controller;
the controller is connected with the first relay and the second relay respectively.
4. The automotive high-voltage component detection teaching system according to claim 3, wherein the high-voltage system monitoring area comprises a monitoring area indicator light relay control area and a monitoring area indicator light;
the input end of the relay control area of the monitoring area indicator lamp is connected with the wiring harness of the high-voltage component operation area through the fault setting system;
and the output end of the relay control area of the monitoring area indicator light is connected with the monitoring area indicator light.
5. The automotive high-voltage component detection teaching system according to claim 3, wherein the insulation test working principle indicating area is used for displaying a circuit structure diagram of an insulation test.
6. The automotive high-voltage component detection teaching system according to claim 1, wherein the high-voltage interlock test operation principle indicating area is used for showing a circuit structure diagram of a high-voltage interlock test.
7. The automotive high-voltage component detection teaching system according to claim 1, wherein the battery pack controller structure schematic area is used for showing a structure diagram of the battery pack controller.
8. The automotive high-voltage component detection teaching system according to claim 4, wherein the monitoring area indicator lights include a system self-test indicator light, a system normal indicator light, an insulation fault indicator light, an interlock fault indicator light, a system fault indicator light, a positive contact relay indicator light, a pre-charge contact relay indicator light, a negative contact relay indicator light, a system power indicator light, and an ignition switch indicator light.
9. The automobile high-voltage component detection teaching system according to claim 3, wherein the controller is further configured to receive a test signal sent by a user side, and control a corresponding relay to complete fault setting according to the test signal.
10. The automotive high-voltage component detection teaching system of claim 1 wherein the high-voltage component operating area is disposed on a support plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010964538.XA CN112071148A (en) | 2020-09-15 | 2020-09-15 | Automobile high-voltage component detection teaching system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010964538.XA CN112071148A (en) | 2020-09-15 | 2020-09-15 | Automobile high-voltage component detection teaching system |
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Application publication date: 20201211 |
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