CN113611197A - New energy automobile power battery training platform - Google Patents
New energy automobile power battery training platform Download PDFInfo
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- CN113611197A CN113611197A CN202110704685.8A CN202110704685A CN113611197A CN 113611197 A CN113611197 A CN 113611197A CN 202110704685 A CN202110704685 A CN 202110704685A CN 113611197 A CN113611197 A CN 113611197A
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- 238000012549 training Methods 0.000 title claims abstract description 122
- 238000001514 detection method Methods 0.000 claims abstract description 77
- 230000003993 interaction Effects 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003672 processing method Methods 0.000 description 1
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- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
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Abstract
The invention discloses a new energy automobile power battery training platform, which comprises: the parameter display module is used for displaying the working parameters of the power battery; the human-computer interaction module is used for human-computer interaction and teaching content playing; the management module is used for managing the working process of the power battery and controlling the working of the practical training platform; the detection training platform is used for practicing the parameter detection operation of the power battery; the direct current module and the alternating current module are used for connecting the charging and discharging of the power battery; the power battery module is used for simultaneously setting a plurality of power batteries as training objects; the power battery module comprises a first battery module, a second battery module and a third battery module. The teaching training system realizes teaching training of various power battery contents by arranging the plurality of battery modules in one practical training platform; the battery module is detachable, and can carry out timely training update to neotype power battery through changing battery module, sparingly purchase the cost of new real standard platform.
Description
Technical Field
The invention relates to the field of teaching equipment, in particular to a new energy automobile power battery practical training platform.
Background
With the development of the Chinese society and the progress of technology, the energy and environmental problems become more and more serious, and under the circumstance, new energy automobiles driven by clean energy become the main choice of the society. With the rapid increase of the number of new energy vehicles, the corresponding new energy vehicle maintenance technicians are in greater and greater demand. The power battery is used as a driving energy source of the new energy automobile and is the key point for the maintenance technicians to learn maintenance, so that in professional maintenance training, complete power battery principle design and fault condition training and explanation need to be carried out on training personnel, and therefore relevant personnel can quickly master maintenance and fault handling skills.
A power battery system practical training teaching platform disclosed in Chinese patent literature, the publication number of which is CN213400081U and the publication date of which is 2021-06-08, comprises a rack host and a synchronous display; the rack host comprises a test rack, an intelligent control module, a load control module, an air tightness detection module, an intelligent charging module and a touch integrated machine; the load control module comprises a load controller, a load motor, a drive axle and a wheel assembly, the load controller is connected with the intelligent control module, the load motor is connected with the load controller, the intelligent charging module and the touch integrated machine are respectively connected with the intelligent control module, and the intelligent charging module, the air tightness detection module and the touch integrated machine are respectively connected to a mains supply through a junction box; the synchronous display is connected with the touch all-in-one machine. Through rationally setting up each test function module to set up electric automobile's driver part on the platform, simulate power battery's actual work scene, make the teaching process press close to power battery's actual operating condition on electric automobile more, can reflect power battery's performance data more directly perceivedly. However, the platform can only carry out simulation training on the power battery with one type, and related personnel cannot comprehensively master the characteristics and knowledge of the main flow power battery on the market through the training of the platform.
Disclosure of Invention
The invention provides a new energy automobile power battery training platform, aiming at overcoming the problems that in the prior art, only one power battery can be taught and trained by one training platform, and related personnel cannot comprehensively master the characteristics and knowledge of the power battery, and the teaching and training of various power battery contents are realized by arranging a plurality of battery modules in one training platform; the battery module is detachable, and can carry out timely training update to neotype power battery through changing battery module, sparingly purchase the cost of new real standard platform.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a real platform of instructing of new energy automobile power battery which characterized in that includes: the parameter display module is used for displaying the working parameters of the power battery; the human-computer interaction module is used for human-computer interaction and teaching content playing; the management module is used for managing the working process of the power battery; the detection training platform is used for practicing the parameter detection operation of the power battery; the direct current module and the alternating current module are used for electrically charging and discharging the power battery; the power battery module is used for simultaneously setting a plurality of power batteries as training objects;
the management module can control and manage the work of the new energy automobile power battery practical training platform; the power battery module comprises a first battery module, a second battery module and a third battery module.
The management module not only comprises a management panel which can be seen by training personnel at the outside, but also comprises a processor, a memory, a controller, a protection circuit and other components inside, so that the management module can manage and control all the work of the whole practical training platform. The parameter display module displays various parameters of the power battery during charging or discharging, including battery charging and discharging time, battery charging and discharging electric quantity, battery current, battery voltage, battery temperature, battery electric quantity, battery overvoltage and battery protection voltage. The man-machine interaction module can play teaching videos and data, carries out charge-discharge demand setting, facilitates communication between training personnel and the practical training platform, and improves learning efficiency. The power battery module is an important part of the teaching training device, and can be simultaneously provided with power batteries of different types, one power battery can be switched to be used as a teaching training object according to needs, and then the other power battery can be manually switched to be used for teaching.
Preferably, the practical training platform comprises a battery circuit fault setting module, and the battery circuit fault setting module is connected with the management module.
The practical training platform can not only be used for teaching and training the knowledge of working principle, characteristics and the like of the power battery, but also be used for helping a trainee to master the reason and phenomenon of battery circuit fault and master the related maintenance and processing capacity. The battery circuit fault setting module may manually set or randomly set the battery circuit fault as desired.
Preferably, the direct current module comprises a direct current box body with a turnover cover, and a direct current socket and a direct current plug connected with an electric wire are arranged in the direct current box body; the alternating current module comprises an alternating current box body with a turnover cover, and an alternating current socket and an alternating current plug connected with a wire are arranged in the alternating current box body.
The new energy automobile power battery has two modes of direct current charging and alternating current charging, so that a direct current module and an alternating current module are required to be arranged respectively, and trainees can conveniently know the difference between the direct current charging and the alternating current charging of the power battery.
Preferably, the detection training platform comprises: the tool box is used for placing detection tools and transmitting detection data to the management module; the first detection module is used for detecting the first battery module; the second detection module is used for detecting the second battery module; and the third detection module is used for detecting the third battery module.
Preferably, the first detection module comprises a first indicator light and a plurality of pairs of first detection holes, and the first detection holes are electrically connected with the detected points of the first battery module; the second detection module and the third detection module have the same structure and connection mode as the first detection module.
The tool box on the detection training platform is provided with common detection tools, and the detection tools are connected into the training platform through data transmission lines and connected with the management module, so that detected data are transmitted in real time and displayed. Each detection hole corresponds to one detected point in the battery module in an electric connection mode, and a student can conveniently detect the parameters of the power battery. When the teaching and training object is a power battery of the first battery module, the first battery module is in a charge-discharge preparation state, the first indicator light is on, and the first detection module can perform detection; when the instructional training object is the second battery module or the third battery module, the operation mode is the same as that of the first battery module.
Preferably, the first battery module can be detached integrally, the first battery module comprises a first battery pack and a first integrated connector, and the first integrated connector is connected with the first battery pack and the practical training platform; the second battery module and the third battery module have the same structure and connection manner as the first battery module.
According to the invention, the first integrated connector integrates the connecting lines between all the first battery packs and the practical training platform into a whole, so that the modular design of the first battery module is realized, and the first battery module is convenient to integrally disassemble. The second and third battery modules are identical to the first battery module. When the training platform wants to update the training of the power battery with a new model, a fourth battery module formed by new power batteries can be replaced into the power battery module.
Preferably, the outer side of the first battery module is covered with a transparent shell; a transparent shell is covered on the outer side of the second battery module; and a transparent shell covers the outer side of the third battery module. The transparent shell is convenient for training students to observe and know the appearance of the power battery and the specific conditions of each connecting point, and the students can learn the power battery through physical knowledge.
Preferably, the training platform comprises an upper box body and a lower box body, and a detection training platform is connected between the upper box body and the lower box body; the lower box body is provided with a power battery module; the upper box body is provided with a parameter display module, a man-machine interaction module and a management module; and one side of the upper box body is provided with a direct current module, and the other side of the upper box body is provided with an alternating current module.
Preferably, the bottom of the lower box body is provided with a plurality of universal wheels.
The upper box body and the lower box body are arranged to integrate all modules of the practical training platform, so that the practical training platform is more attractive in appearance and more convenient to operate. In addition, a battery circuit fault setting module is further arranged in the upper box body, a battery change-over switch is further arranged in the lower box body, and the battery change-over switch can be used for manually changing over and selecting the first battery module, the second battery module or the third battery module to serve as a teaching and training object. In addition, the bottom of the lower box body is provided with universal wheels, so that the practical training platform can move freely and is convenient to carry.
Preferably, a first load module and a second load module are further arranged in the lower box body, and the first load module or the second load module is used as a load access loop connected when the power battery discharges. The first load module and the second load module can select motors or driving parts with different models to simulate the real working condition of the power battery.
The invention has the following beneficial effects: the three battery modules are arranged at the same time, so that the actual operation and training can be carried out on the characteristics and knowledge of various power batteries, and the training content is more comprehensive; the detection training platform is arranged, so that a student can manually perform actual operation on detection of the power battery, the actual operation is synchronously compared with teaching video contents, and the learning efficiency is improved; the battery circuit fault setting module is arranged, so that the technical capability of a student on fault judgment and processing can be improved, and the knowledge mastering condition of the student can be examined; the battery module sets up to the form of can dismantling, can replace old battery module with the battery module of new model, has saved the expense that needs purchase the real platform of instructing of new model power battery's appearance.
Drawings
FIG. 1 is a front view of a training platform of the present invention;
FIG. 2 is a top view of a training platform of the present invention;
in the figure: 1. an upper box body; 2. detecting a training platform; 3. a lower box body; 4. a universal wheel; 11. a parameter display module; 12. a human-computer interaction module; 13. a management module; 14. a battery circuit fault setting module; 15. a direct current module; 16. an alternating current module; 21. a tool box; 22. a first detection module; 221. a first detection hole; 222. a first indicator light; 23. a second detection module; 231. a second detection hole; 232. a second indicator light; 24. a third detection module; 241. a third detection hole; 242. a third indicator light; 31. a battery changeover switch; 32. a first battery module; 33. a second battery module; 34. a third battery module; 35. a first load module; 36. and a second load module.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
As shown in fig. 1, a new energy automobile power battery training platform includes: the parameter display module 11 is used for displaying the working parameters of the power battery; the human-computer interaction module 12 is used for human-computer interaction and teaching content playing; the management module 13 is used for managing the working process of the power battery; the detection training platform 2 is used for practicing power battery parameter detection operation; the direct current module 15 and the alternating current module 16 are used for charging and discharging the power battery; the power battery module is used for simultaneously setting a plurality of power batteries as training objects;
the management module 13 can control and manage the work of the new energy automobile power battery training platform; the power battery modules include a first battery module 32, a second battery module 33, and a third battery module 34. The practical training platform further comprises a battery circuit fault setting module 14, and the battery circuit fault setting module 14 is connected with the management module 13.
The direct current module 15 comprises a direct current box body with a turnover cover, and a direct current socket and a direct current plug connected with an electric wire are arranged in the direct current box body; the ac module 16 includes an ac box with a flip cover, and an ac socket and an ac plug connected to a wire are provided in the ac box.
As shown in fig. 2, the detection training platform 2 includes: a tool box 21 for mounting the inspection tool and transmitting the inspection data to the management module 13; a first detection module 22 that detects the first battery module 32; a second detection module 23 that detects the second battery module 33; the third detection module 24 detects the third battery module 34.
The first detection module 22 includes a first indicator 222 and a first detection hole 221, and the first detection hole 221 is electrically connected to the detected point of the first battery module 32; the second detection module 23 includes a second indicator light 232 and a second detection hole 231, and the second detection hole 231 is electrically connected to the detected point of the second battery module 33; the third detecting module 24 includes a third indicator 242 and a third detecting hole 241, and the third detecting hole 241 is electrically connected to the detected point of the third battery module 34.
The first battery module 32 can be integrally detached, the first battery module 32 comprises a first battery pack and a first integrated connector, and the first integrated connector is connected with the first battery pack and the practical training platform; the second battery module 33 can be integrally detached, the second battery module 33 comprises a second battery pack and a second integrated connector, and the second integrated connector is connected with the second battery pack and the practical training platform; the third battery module 34 can be detached integrally, and the third battery module 34 includes a third battery pack and a third integrated connector, and the third integrated connector connects the third battery pack and the practical training platform.
The outside of the first battery module 32 is covered with a transparent case; the outer side of the second battery module 33 is covered with a transparent shell; the outside of the third battery module 34 is covered with a transparent case. The transparent shell is convenient for training students to observe and know the appearance of the power battery and the specific conditions of each connecting point, and the students can learn the power battery through physical knowledge.
The training platform comprises an upper box body 1 and a lower box body 3, and a detection training platform 2 is connected between the upper box body 1 and the lower box body 3; the lower box body 3 is provided with a power battery module; the upper box body 1 is provided with a parameter display module 11, a man-machine interaction module 12 and a management module 13; a direct current module 15 is arranged on one side of the upper box body 1, and an alternating current module 16 is arranged on the other side. The bottom of the lower box body 3 is provided with four universal wheels 4.
The lower box 3 is also provided with a first load module 35 and a second load module 36, and the first load module 35 or the second load module 36 is used as a load access loop connected when the power battery discharges. The first load module 35 and the second load module 36 may adopt motors or driving components with different models to simulate the real working condition of the power battery.
The management module not only comprises a management panel which can be seen by training personnel at the outside, but also comprises a processor, a memory, a controller, a protection circuit and other components inside, so that the management module can manage and control all the work of the whole practical training platform. The parameter display module displays various parameters of the power battery during charging or discharging, including battery charging and discharging time, battery charging and discharging electric quantity, battery current, battery voltage, battery temperature, battery electric quantity, battery overvoltage and battery protection voltage. The man-machine interaction module can play teaching videos and data, carries out charge-discharge demand setting, facilitates communication between training personnel and the practical training platform, and improves learning efficiency. The power battery module is an important part of the teaching training device, and can be simultaneously provided with power batteries of different types, one power battery can be switched to be used as a teaching training object according to needs, and then the other power battery can be manually switched to be used for teaching.
The practical training platform can not only be used for teaching and training the knowledge of working principle, characteristics and the like of the power battery, but also be used for helping a trainee to master the reason and phenomenon of battery circuit fault and master the related maintenance and processing capacity. The battery circuit fault setting module may manually set or randomly set the battery circuit fault as desired.
The new energy automobile power battery has two modes of direct current charging and alternating current charging, so that a direct current module and an alternating current module are required to be arranged respectively, and trainees can conveniently know the difference between the direct current charging and the alternating current charging of the power battery.
The tool box on the detection training platform is provided with common detection tools, and the detection tools are connected into the training platform through data transmission lines and connected with the management module, so that detected data are transmitted in real time and displayed. Each detection hole corresponds to one detected point in the battery module in an electric connection mode, and a student can conveniently detect the parameters of the power battery. When the teaching and training object is a power battery of the first battery module, the first battery module is in a charge-discharge preparation state, the first indicator light is on, and the first detection module can perform detection; when the instructional training object is the second battery module or the third battery module, the operation mode is the same as that of the first battery module.
According to the invention, the first integrated connector integrates the connecting lines between all the first battery packs and the practical training platform into a whole, so that the modular design of the first battery module is realized, and the first battery module is convenient to integrally disassemble. The second and third battery modules are identical to the first battery module. When the training platform wants to update the training of the power battery with a new model, a fourth battery module formed by new power batteries can be replaced into the power battery module.
The upper box body and the lower box body are arranged to integrate all modules of the practical training platform, so that the practical training platform is more attractive in appearance and more convenient to operate. In addition, a battery circuit fault setting module is further arranged in the upper box body, a battery change-over switch is further arranged in the lower box body, and the battery change-over switch can be used for manually changing over and selecting the first battery module, the second battery module or the third battery module to serve as a teaching and training object. In addition, the bottom of the lower box body is provided with universal wheels, so that the practical training platform can move freely and is convenient to carry.
In an embodiment of the present invention, first battery module 32 is a ternary lithium battery pack; the second battery module 33 is a solid-state battery pack; the third battery module 34 is a lithium iron phosphate battery pack. The parameter display module 11 can display battery charging and discharging time, battery charging and discharging electric quantity, battery current, battery voltage, battery temperature, battery electric quantity, battery overvoltage and battery protection voltage. The human-computer interaction module 12 is a touch display screen.
In the embodiment of the invention, a wireless communication function can be added in the management module 13, the training platform can be continuously upgraded and improved, along with the change of the types of power batteries widely used in the market, the training scheme of the power batteries in the training platform can be wirelessly increased in real time, and meanwhile, the original teaching videos, question banks, fault databases and the like can be continuously updated, so that the teaching effect of the training platform can always keep the technical frontier, and the trouble of continuously replacing the training platform required by a novel type of power batteries is also reduced.
The operation mode of the embodiment of the invention is as follows:
when a new power battery appears and the teaching content of the power battery in the practical training platform needs to be updated, the first battery module 32 is firstly detached, and the new power battery is assembled into a fourth battery module to be installed on the position of the original first battery module 32, so that the normal connection is ensured. And then new teaching contents, data and fault parameters are transmitted to the management module 13 through wireless communication and stored in the memory, and meanwhile, the processor can synchronously match the received data with the actual connection condition of the fourth battery module and the practical training platform, so that the fourth battery module can work normally in the practical training platform.
Before the training platform is used, the type of the power battery for training is determined through the battery switch 31 or by using the human-computer interaction module 12. Taking the solid-state battery pack of the second battery module 33 as an example, after the teaching and training of the relevant knowledge and skill of the solid-state battery pack is selected, the second battery module 33 is formally connected with the practical training platform and is in a charge-discharge preparation state, and the second indicator light 232 in the second detection module 23 is on, which indicates that the detection can be performed. Meanwhile, the touch display screen of the human-computer interaction module 12 explains the charge-discharge principle of the solid-state battery, demonstrates each process of charge-discharge, and teaches how to measure parameters and selection of detection points when the solid-state battery works.
The steps of the charging operation of the power battery of the practical training platform are as follows:
1. selecting a ternary lithium battery, a solid-state battery or a lithium iron phosphate battery;
2. opening the direct current module or the alternating current module, and inserting a corresponding charging plug;
3. the human-computer interaction module confirms the connection, sets the charging requirement and starts charging;
4. the human-computer interaction module demonstrates the charging process and principle in real time and displays the information of the temperature, the charging electric quantity, the residual electric quantity of the battery, the charging time, the voltage, the current, the charging protection voltage and the like of each unit of the battery pack;
5. and when the charging protection voltage is reached, the charging completion is displayed, and the charging plug is prompted to be pulled out to complete the charging.
The charging circuit breaker is arranged, and when the phenomenon of electric leakage is detected in the charging process, the charging circuit breaker can interrupt the charging current.
The discharging operation of the power battery of the practical training platform comprises the following steps:
1. selecting a ternary lithium battery, a solid-state battery or a lithium iron phosphate battery;
2. connecting a motor or other load;
3. the man-machine interaction module confirms the connection, sets the discharge requirement and starts to discharge;
4. the man-machine interaction module demonstrates the discharge process and principle in real time and displays the information of the temperature, the discharge electric quantity, the battery residual electric quantity, the discharge time, the voltage, the current, the insufficient voltage protection voltage and the like of each unit of the battery pack;
5. and when the voltage reaches the insufficient protection voltage, the completion of discharging is displayed, and charging is prompted.
The discharge circuit breaker is set up, when the phenomena of leakage, overload and overheat are detected, the discharge circuit breaker will break the circuit and stop working.
In the process of charging and discharging, the management module 13 not only monitors and manages the measurement parameters in the process, but also has an alarm device to give an alarm when the practical training platform works abnormally. Meanwhile, the management module also has the functions of a high-voltage interlocking loop, a high-voltage self-discharging circuit, a short-circuit fusing protection circuit, an insulation monitoring circuit and the like. Meanwhile, the power battery can generate heat in the charging and discharging process, the cooling device is further arranged inside the practical training platform, and the management module controls the cooling device to cool the inside of the practical training platform according to the real-time measured temperature condition.
In the invention, the man-machine interaction module 12, the battery circuit fault setting module 14 and the detection training platform 2 can be linked to perform teaching operation. When the student performs actual detection operation, the touch display screen of the human-computer interaction module 12 can explain the detection content and standard operation steps corresponding to different detection points in real time; meanwhile, when the student is connected by wrong operation, the red ring is flickered on the corresponding wrong position on the touch display screen for reminding, so that the detection operation of the student is standardized. The battery circuit fault setting module 14 may set the fault type and parameters of the power battery manually or randomly, or the teacher may set the fault type remotely through wireless operation, and then a fault alarm may be issued on the touch display screen. The students judge the specific conditions and the contents of the faults by operating the detection training platform 2 and detecting the parameter data of each detection point of the power battery when the faults occur, and input the judgment results, the process basis and the fault processing method through the touch display screen, and the teacher remotely corrects the answers. Repeated training and typical fault explaining practice can enable students to quickly and comprehensively master knowledge and skills related to the power battery.
The above embodiments are further illustrated and described in order to facilitate understanding of the invention, and no unnecessary limitations are to be understood therefrom, and any modifications, equivalents, and improvements made within the spirit and principle of the invention should be included therein.
Claims (10)
1. The utility model provides a real platform of instructing of new energy automobile power battery which characterized in that includes:
the parameter display module (11) is used for displaying the working parameters of the power battery;
the human-computer interaction module (12) is used for human-computer interaction and teaching content playing;
the management module (13) is used for managing the working process of the power battery;
the detection training platform (2) is used for practicing power battery parameter detection operation;
the direct current module (15) and the alternating current module (16) are used for connecting the charging and discharging of the power battery;
the power battery module is used for simultaneously setting a plurality of power batteries as training objects;
the management module (13) can control and manage the work of the new energy automobile power battery practical training platform; the power battery module comprises a first battery module (32), a second battery module (33) and a third battery module (34).
2. The practical training platform for the new energy automobile power battery according to claim 1, characterized by comprising a battery circuit fault setting module (14), wherein the battery circuit fault setting module (14) is connected with the management module (13).
3. The practical training platform for the new energy automobile power battery according to claim 1, characterized in that the direct current module (15) comprises a direct current box body with a turnover cover, and a direct current socket and a direct current plug connected with an electric wire are arranged in the direct current box body; the alternating current module (16) comprises an alternating current box body with a turnover cover, and an alternating current socket and an alternating current plug connected with a wire are arranged in the alternating current box body.
4. The practical training platform for the new energy automobile power battery according to claim 1, wherein the detection training platform (2) comprises: a tool box (21) for placing the detection tool and transmitting the detection data to the management module (13); a first detection module (22) that detects the first battery module (32); a second detection module (23) that detects a second battery module (33); and a third detection module (24) that detects the third battery module (34).
5. The practical training platform for the new energy automobile power battery according to claim 4, wherein the first detection module (22) comprises a first indicator light (222) and a plurality of pairs of first detection holes (221), and the first detection holes (221) are electrically connected with detected points of the first battery module (32); the second detection module (23) and the third detection module (24) are connected in the same manner as the first detection module (22).
6. The practical training platform for the power battery of the new energy automobile according to claim 1, wherein the first battery module (32) is integrally detachable, the first battery module (32) comprises a first battery pack and a first integrated connector, and the first integrated connector connects the first battery pack and the practical training platform; the second battery module (33) and the third battery module (34) have the same structure and the same connection manner as the first battery module (32).
7. The practical training platform for the new energy automobile power battery is characterized in that a transparent shell covers the outer side of the first battery module (32); the outer side of the second battery module (33) is covered with a transparent shell; the outer side of the third battery module (34) is covered with a transparent shell.
8. The practical training platform for the new energy automobile power battery according to claim 1, characterized by comprising an upper box body (1) and a lower box body (3), wherein a detection training platform (2) is connected between the upper box body (1) and the lower box body (3); the lower box body (3) is provided with a power battery module; the upper box body (1) is provided with a parameter display module (11), a man-machine interaction module (12) and a management module (13); and a direct current module (15) is arranged on one side of the upper box body (1), and an alternating current module (16) is arranged on the other side of the upper box body.
9. The practical training platform for the new energy automobile power battery according to claim 8, characterized in that a plurality of universal wheels (4) are arranged at the bottom of the lower box body (3).
10. The practical training platform for the new energy automobile power battery according to claim 8, wherein a first load module (35) and a second load module (36) are further arranged in the lower box body (3), and the first load module (35) or the second load module (36) is used as a load access loop connected when the power battery discharges.
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Application publication date: 20211105 |