CN220455964U - Electric energy conversion system practical training platform for new energy automobile - Google Patents
Electric energy conversion system practical training platform for new energy automobile Download PDFInfo
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- CN220455964U CN220455964U CN202321743857.3U CN202321743857U CN220455964U CN 220455964 U CN220455964 U CN 220455964U CN 202321743857 U CN202321743857 U CN 202321743857U CN 220455964 U CN220455964 U CN 220455964U
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- 238000010586 diagram Methods 0.000 claims description 15
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Abstract
The utility model provides an electric energy conversion system training platform for a new energy automobile, which comprises the following components: a platform table cabinet; the show cupboard, show cupboard includes show cupboard frame, show case and power cord, and the show case is provided with mounting panel and curb plate, and the mounting panel includes first show board, second show board, third show board, fourth show board and fifth show board, and the show case still includes: an AC-DC boost module disposed on the first display board; the DC-DC voltage reduction module is arranged on the second display board; the DC-AC transformation module is arranged on the third display board; the AC-DC inversion module is arranged on the fourth display board; and the DC-AC transformation module is arranged on the fifth display board. Through carrying out modularized design with electric energy conversion system to dispose safe voltage and circuit protection device, be convenient for teacher's explanation and student's go up the manual and really operate, promote the student and learn the success conversion rate, ensure personal safety, promote equipment security, reduce teaching cost.
Description
Technical Field
The utility model relates to the field of new energy automobile teaching equipment, in particular to an electric energy conversion system practical training platform for a new energy automobile.
Background
The new energy automobile is used as the first choice of urban trip, wherein the power source of the pure electric new energy automobile is mainly electric energy, and the pure electric new energy automobile is provided with a power battery and an auxiliary storage battery, so that the normal operation of all systems of the automobile is ensured. The battery specification, battery capacity, voltage and current of the power battery and the auxiliary storage battery are different, the working voltage and current of each system control unit, the sensor and the actuator are different, for example, the slow charging of the vehicle is to convert the household 220V alternating current into direct current with more than 300V direct current, the charging process of the auxiliary storage battery is to convert the 300V direct current into 12V low voltage direct current, the working process of the power driving motor of the new energy automobile is to convert the high voltage direct current of the power battery into three-phase alternating current, the motor converts the electric energy into mechanical energy to drive the vehicle to run, the regenerative braking of the new energy automobile is to convert the mechanical energy generated by the braking inertia of the vehicle into the high voltage alternating current through the driving motor, the high voltage direct current is converted into the power storage battery through the motor controller, and the internal power supply of the control unit is converted, and the 12V voltage of the control system is converted into the voltage required by each sensor and the actuator.
In the existing teaching mode, the electric energy conversion process is unfavorable for the demonstration of the whole process, theoretical knowledge can be learned in a classroom according to the teaching idea of practical integration of professional education at the present stage, and the reason of traditional practical operation factor equipment and places is that teachers can only dictate or teach to students through video modes, so that students cannot fully master the knowledge points and stay on the basis of theory, and the students can receive the conversion rate of learning results and cannot quickly and accurately discharge problems in practical faults, errors and excessive maintenance are caused, and threat is formed to life and property safety of vast traffic participants. And the current of more than 300V appears in the teaching of former car system for personnel's danger increases, causes equipment to damage easily.
The utility model aims to solve the problems, and provides an electric energy conversion system practical training platform for a new energy automobile.
Disclosure of Invention
The utility model provides an electric energy conversion system practical training platform for a new energy automobile, which is characterized in that a control system and a charging electric energy conversion system of the new energy automobile are subjected to modularized design, and the electric energy conversion module covers all related electric energy installation and conversion knowledge of the new energy pure electric automobile, so that the electric energy conversion system is applied to teaching, the teaching efficiency of teachers is improved, and the conversion rate of students to relevant knowledge points is improved.
In order to achieve the above object, the present utility model provides an electric energy conversion system training platform for a new energy automobile, comprising:
the platform table cabinet is provided with a platform table cabinet frame and a tabletop, and the tabletop is provided with jacks corresponding to the platform table cabinet frame;
the display cabinet comprises a display cabinet frame, a display box and a power line, wherein the display cabinet frame is matched with the platform table cabinet frame, the display box is in a box shape and is provided with a mounting plate and a side plate, the mounting plate comprises a first display plate, a second display plate, a third display plate, a fourth display plate and a fifth display plate,
wherein, the show case still includes:
the AC-DC boosting module is arranged on the first display board and comprises an automobile element and a wiring terminal, and the automobile element is connected with the wiring terminal;
the DC-DC voltage reduction module is arranged on the second display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal;
the DC-AC transformation module is arranged on the third display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal;
the AC-DC inversion module is arranged on the fourth display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal;
the DC-AC transformation module is arranged on the fifth display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal.
Further, the types and specifications of the automobile components are different, and the automobile components select corresponding types and specifications according to the AC-DC boosting module, the DC-DC reducing module, the DC-AC transforming module, the AC-DC inverting module and the DC-AC transforming module.
Further, the practical training platform of the electric energy conversion system for the new energy automobile further comprises a circuit schematic diagram, wherein the circuit schematic diagram is drawn according to the principles of the AC-DC boosting module, the DC-DC reducing module, the DC-AC transforming module, the AC-DC inverting module and the DC-AC transforming module, and the circuit schematic diagram is respectively arranged on the first display board, the second display board, the third display board, the fourth display board and the fifth display board.
Further, the practical training platform of the electric energy conversion system for the new energy automobile further comprises a digital display meter, wherein the digital display meter is arranged on the AC-DC boosting module, the DC-DC reducing module, the DC-AC transforming module, the AC-DC inverting module and the DC-AC transforming module.
Preferably, the practical training platform of the electric energy conversion system for the new energy automobile further comprises batteries, wherein the batteries are provided with two groups, and the voltages of the two groups of batteries are different.
Further, the practical training platform of the electric energy conversion system for the new energy automobile further comprises a leakage protector, wherein the leakage protector is arranged on the side plate of the display box of the display cabinet.
Further, the practical training platform of the electric energy conversion system for the new energy automobile further comprises a computer integrated machine and a folding bracket, wherein the folding bracket is arranged on the display cabinet frame and is close to the fifth display board, and the computer integrated machine is arranged on the folding bracket.
Compared with the prior art, the electric energy conversion system training platform for the new energy automobile is characterized in that five modularized design electric energy conversion systems of the new energy automobile are respectively arranged on the first display board, the second display board, the third display board, the fourth display board and the fifth display board of the mounting board of the display box, each electric energy conversion module is provided with different types of automobile elements, circuit schematic diagrams, connecting terminals, digital display meters and starting switches, each electric energy conversion module is ensured to independently operate, and linkage operation can be realized through connecting the connecting terminals of each electric energy conversion module, so that operation changes of the system in different states are demonstrated, a teacher can conveniently and intuitively explain electric energy conversion knowledge, circuit schematic diagrams and related automobile element structures, a learner can independently connect according to the teaching of the teacher, the knowledge grasping degree of the learner can be verified, theoretical and practical integrated teaching can be achieved, the purpose of using the electric energy conversion modules is achieved, and the cost of each electric energy conversion module is low, and the teacher and the learner cannot be limited by the cost in practical operation.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an electric energy conversion system training platform for a new energy automobile;
fig. 2 is a schematic diagram of a display box monomer structure of an electric energy conversion system practical training platform for a new energy automobile.
Reference numerals:
1. a platform table cabinet; 101. a platform table cabinet frame; 102. a tabletop;
2. a display case; 201. a display case frame; 202. a display box; 203. a power line;
3. a side plate; 4. a mounting plate; 401. a first display board; 402. a second display board; 403. a third display board; 404. a fourth display board; 405. a fifth display board;
an ac-DC boost module; a DC-DC step-down module; a DC-AC transformation module; an ac-DC inversion module; a DC-AC transformation module; 10. an automotive component; 11. a schematic circuit diagram; 13. a digital display table; 14. a leakage protector; 15. a computer integrated machine; 16. folding the bracket; 17. a storage cabinet; 18. a self-priming drawer; 19. self-locking castor.
Detailed Description
For a further understanding of the objects, construction, features, and functions of the utility model, reference should be made to the following detailed description of the preferred embodiments.
As shown in fig. 1, an electric energy conversion system training platform for a new energy automobile according to an embodiment of the present utility model includes:
the platform table cabinet 1 is shown in fig. 1, the platform table cabinet 1 is provided with a platform table cabinet frame 101 and a tabletop 102, and the tabletop 102 is provided with corresponding jacks of the platform table cabinet frame 101; the tabletop of the platform table and the cabinet is used for placing various teaching aids, and the frame of the platform table and the cabinet has strong bearing capacity;
display case 2, as shown in fig. 1, display case 2 includes display case frame 201, display case 202 and power cord 203, and display case frame 201 cooperatees with platform table cabinet frame 101, and display case 202 is set to be the box form, and display case 202 is provided with mounting panel 4 and curb plate 3, and mounting panel 4 includes first show board 401, second show board 402, third show board 403, fourth show board 404 and fifth show board 405, and first show board, second show board, third show board, fourth show board and fifth show board arrange in proper order and set up, and display case 202 still includes:
the AC-DC boost module 5, as shown in fig. 2, the AC-DC boost module (AC-DC boost module) 5 is disposed on the first display board 401, the AC-DC boost module 5 includes an automobile element 10, a connection terminal, and a control switch, the automobile element 10 being connected to the connection terminal; the automobile element is welded on the wiring terminal and communicated with the control switch, and can independently operate, so that later experiments are facilitated, and the AC-DC boosting module (alternating current-direct current boosting module) simulates the AC-DC boosting switching of a slow charging port-vehicle-mounted charger-power battery of the vehicle.
The DC-DC voltage reducing module 6, as shown in fig. 2, the DC-DC voltage reducing module 6 is disposed on the second display board 402, the DC-DC voltage reducing module 6 includes an automobile element 10, a connection terminal and a control switch, and the automobile element 10 is connected with the connection terminal; the automobile element is welded on the wiring terminal and communicated with the control switch to independently operate, so that later experiments are facilitated, and the DC-DC voltage reduction module (direct current-direct current voltage reduction module) simulates DC-DC voltage reduction conversion of the power battery-DC/DC converter-12V storage battery.
The DC-AC transformation module 7, as shown in fig. 2, the DC-AC transformation module 7 (direct current-alternating current transformation module) is disposed on the third display board 403, and the DC-AC transformation module includes an automobile element 10, a connection terminal and a control switch, and the automobile element 10 is connected with the connection terminal; the automobile element is welded on the wiring terminal and communicated with the control switch to independently operate, so that later experiments are facilitated, and the DC-AC transformation module (direct current-alternating current transformation module) simulates the DC-AC dynamic conversion of the power battery-motor controller-driving motor.
The AC-DC inversion module 8, as shown in fig. 2, the AC-DC inversion module 8 (AC-DC inversion module) is disposed on the fourth display board 404, the AC-DC inversion module 8 includes an automobile element 10, a connection terminal, and a control switch, the automobile element 10 being connected to the connection terminal; the automobile components are welded on the wiring terminals and communicated with the control switch to independently operate, so that later experiments are facilitated, and the AC-DC inversion module 8 (alternating current-direct current inversion module) simulates the AC-DC voltage reduction (inversion) conversion of the driving motor-motor controller-power battery.
The DC-AC transforming module 9, as shown in fig. 2, the DC-AC transforming module 9 (direct current-alternating current inverting module) is disposed on the fifth display board 405, and the DC-AC transforming module 9 includes an automobile component, a connection terminal, and a control switch, with which the automobile component 10 is connected. The automobile element is welded on the wiring terminal and communicated with the control switch to independently operate, so that later experiments are facilitated, and the DC-AC transformation module (direct current-alternating current inversion module) simulates the DC-AC transformation conversion of the power battery-vehicle-mounted charger-slow charging port-household appliance.
Each module represents different electric energy conversion modes, and linkage operation is realized through connection of the connecting terminals, so that operation changes of the system under different states are demonstrated.
Further, as shown in fig. 2, the types and specifications of the automobile components 10 are different, and the automobile components 10 select corresponding types and specifications according to the AC-DC step-up module 5, the DC-DC step-down module 6, the DC-AC transformation module 7, the AC-DC inversion module 8 and the DC-AC transformation module 9.
Further, the practical training platform of the electric energy conversion system for the new energy automobile further comprises a schematic circuit diagram 11, wherein the schematic circuit diagram is drawn according to the principles of the AC-DC boosting module 5, the DC-DC reducing module 6, the DC-AC transforming module 7, the AC-DC inverting module 8 and the DC-AC transforming module 9, and the schematic circuit diagram 11 is respectively arranged on the first display board 401, the second display board 402, the third display board 403, the fourth display board 404 and the fifth display board 405. The teaching of later-stage teachers is convenient, and students can know the working circuit principle conveniently.
Further, the practical training platform of the electric energy conversion system for the new energy automobile further comprises a digital display meter 13, wherein the digital display meter 13 is arranged on the AC-DC boosting module 5, the DC-DC reducing module 6, the DC-AC transformation module 7, the AC-DC inversion module 8 and the DC-AC transformation module 9. The digital display meter is used for displaying dynamic changes of circuit data, simulating fault cases and accordingly obtaining corresponding fault values in the digital display meter, and therefore teachers can conveniently explain faults and explain processing methods.
Preferably, the practical training platform of the electric energy conversion system for the new energy automobile further comprises batteries, wherein the batteries are provided with two groups, and the voltages of the two groups of batteries are different. One group of batteries simulates the power battery of the new energy automobile, and the other group of batteries simulates the 12V storage battery of the new energy automobile.
Further, as shown in fig. 1, the training platform of the electric energy conversion system for the new energy automobile further comprises an electric leakage protector 14, wherein the electric leakage protector 14 is arranged on the side plate 3 of the display box 202 of the display cabinet 2. The leakage protector is used for protecting a circuit, preventing the circuit from leakage and improving personnel safety.
Further, as shown in fig. 1, the training platform of the electric energy conversion system for the new energy automobile further comprises a computer integrated machine 15 and a folding bracket 16, wherein the folding bracket 16 is arranged on the display cabinet frame 201 and is close to the fifth display board 405, and the computer integrated machine 15 is arranged on the folding bracket 16. The folding support supports the computer integrated machine, teaching software and video are arranged in the computer integrated machine, and the computer integrated machine software and video are simultaneously utilized for synchronous explanation during practical training teaching of teachers.
Preferably, as shown in fig. 1, the practical training platform of the electric energy conversion system for the new energy automobile further comprises a storage cabinet 17 and a self-priming drawer 18, wherein the storage cabinet 17 and the self-priming drawer 18 are arranged in the platform table cabinet frame 101 of the platform table cabinet 1, and the storage cabinet 17 and the self-priming drawer 18 are used for placing various teaching tools, so that teaching is convenient to carry out in the later stage.
Preferably, as shown in fig. 1, the training platform of the electric energy conversion system for the new energy automobile further comprises self-locking casters 19, and the self-locking casters 14 are arranged at the bottom of the platform table frame 101 of the platform table 1. The self-locking castor is convenient for the whole movement of the equipment, and the self-locking function of the self-locking castor realizes the locking after the equipment is carried and prevents the equipment from sliding.
According to the practical training platform for the electric energy conversion system of the new energy automobile, the electric energy conversion system of the new energy automobile is divided into five electric energy conversion modes, the five electric energy conversion modules are respectively arranged on the first display board, the second display board, the third display board, the fourth display board and the fifth display board of the mounting board of the display box, corresponding simulation objects and connection terminals are arranged on the corresponding electric energy conversion modules, a part internal schematic diagram and a system circuit diagram are formed, a teacher can intuitively see the whole appearance of each energy conversion system, the structure principle of the inside of the module, the association between the modules and the association between the systems, and meanwhile, a student can conveniently and independently connect according to the explanation of the teacher, the knowledge grasping degree of the student is verified, the cost of adopting real automobile simulation is reduced, the operation safety of the student is enhanced, and the accessory price is lower than that of real automobile accessories, so that the practical training cost is reduced. In the utility model, the voltages of the power supply and the battery are in the bearing range of the human body, and the power supply and the battery are provided with the circuit protection device, so that a student can connect wires by himself or herself, and the power-on detection is performed, and even if the connection is wrong, the whole system and personnel can not be damaged, thereby ensuring the smooth development of the teaching process.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer" orientation or positional relationship are merely for convenience of description and to simplify the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The utility model has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the utility model. It should be noted that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (7)
1. An electric energy conversion system training platform for a new energy automobile, comprising:
the platform table cabinet is provided with a platform table cabinet frame and a tabletop, and the tabletop is provided with jacks corresponding to the platform table cabinet frame;
the display cabinet comprises a display cabinet frame, a display box and a power line, wherein the display cabinet frame is matched with the platform table cabinet frame, the display box is in a box shape and is provided with a mounting plate and a side plate, the mounting plate comprises a first display plate, a second display plate, a third display plate, a fourth display plate and a fifth display plate,
the display box is characterized by further comprising:
the AC-DC boosting module is arranged on the first display board and comprises an automobile element and a wiring terminal, and the automobile element is connected with the wiring terminal;
the DC-DC voltage reduction module is arranged on the second display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal;
the DC-AC transformation module is arranged on the third display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal;
the AC-DC inversion module is arranged on the fourth display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal;
the DC-AC transformation module is arranged on the fifth display board and comprises an automobile element, a wiring terminal and a control switch, and the automobile element is connected with the wiring terminal.
2. The practical training platform for the electric energy conversion system of the new energy automobile according to claim 1, wherein the types and specifications of the automobile components are different, and the automobile components select corresponding types and specifications according to the AC-DC boost module, the DC-DC buck module, the DC-AC transformation module, the AC-DC inversion module and the DC-AC transformation module.
3. The practical training platform for the electric energy conversion system of the new energy automobile according to claim 1, further comprising a schematic circuit diagram drawn according to the principles of the AC-DC boost module, the DC-DC buck module, the DC-AC transformation module, the AC-DC inversion module and the DC-AC transformation module, wherein the schematic circuit diagram is respectively arranged on the first display board, the second display board, the third display board, the fourth display board and the fifth display board.
4. The practical training platform for the electric energy conversion system of the new energy automobile according to claim 1, further comprising a digital display meter, wherein the digital display meter is arranged on the AC-DC boosting module, the DC-DC reducing module, the DC-AC transforming module, the AC-DC inverting module and the DC-AC transforming module.
5. The practical training platform for an electric energy conversion system of a new energy automobile according to claim 1, further comprising batteries, wherein the batteries are provided with two groups, and voltages between the two groups of batteries are different.
6. The practical training platform for an electrical energy conversion system of a new energy automobile of claim 1, further comprising an electrical leakage protector disposed on a side panel of a display case of the display case.
7. The practical training platform for an electric energy conversion system for a new energy automobile of claim 1, further comprising a computer integrated machine and a folding bracket, wherein the folding bracket is arranged on the display cabinet frame near the fifth display board, and the computer integrated machine is arranged on the folding bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743857.3U CN220455964U (en) | 2023-07-05 | 2023-07-05 | Electric energy conversion system practical training platform for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743857.3U CN220455964U (en) | 2023-07-05 | 2023-07-05 | Electric energy conversion system practical training platform for new energy automobile |
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| Publication Number | Publication Date |
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| CN220455964U true CN220455964U (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321743857.3U Active CN220455964U (en) | 2023-07-05 | 2023-07-05 | Electric energy conversion system practical training platform for new energy automobile |
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| CN (1) | CN220455964U (en) |
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2023
- 2023-07-05 CN CN202321743857.3U patent/CN220455964U/en active Active
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