CN220584835U - Working principle teaching table of hybrid electric vehicle - Google Patents
Working principle teaching table of hybrid electric vehicle Download PDFInfo
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- CN220584835U CN220584835U CN202322193345.0U CN202322193345U CN220584835U CN 220584835 U CN220584835 U CN 220584835U CN 202322193345 U CN202322193345 U CN 202322193345U CN 220584835 U CN220584835 U CN 220584835U
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- 238000010586 diagram Methods 0.000 claims abstract description 74
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- 230000005674 electromagnetic induction Effects 0.000 description 4
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Abstract
The utility model relates to a working principle teaching table of a hybrid electric vehicle, which comprises a table frame main body, a teaching panel, a teaching integrated machine and a controller, wherein the table frame main body is provided with a table frame; the rack main body is used for installing a teaching panel, a teaching integrated machine and a controller; the teaching panel is provided with a plurality of hybrid power working principle diagrams of the hybrid power automobile, the back of each hybrid power working principle diagram is stuck with a corresponding LED lamp strip, and the LED lamp strips in each hybrid power working principle diagram are used for displaying the power transmission direction; the controller is in communication connection with the LED lamp of the teaching panel and the teaching integrated machine; the teaching integrated machine is provided with automobile teaching software. Above-mentioned operating principle teaching platform of hybrid vehicle, teacher can send the instruction to the controller through the car teaching software of the integrative machine of operation teaching to the LED lamp area that corresponds hybrid power operating principle diagram in the controller control teaching panel demonstrates power transmission direction, accomplishes hybrid vehicle's operating principle's teaching demonstration.
Description
Technical Field
The utility model relates to the technical field of automobile education equipment, in particular to a working principle teaching table of a hybrid electric vehicle.
Background
With the birth of new types of automobiles, various power working principles, such as new energy automobiles, are generated aiming at the same type of automobiles. The new energy automobile adopts unconventional automobile fuel as power source, integrates advanced technology in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
For the new energy automobile teaching aid of the hybrid electric vehicle which is widely applied in the market and advanced in technical development, a corresponding teaching tool is lacking currently so as to assist teachers in explaining various working principles of the new energy automobile of the hybrid electric vehicle.
Disclosure of Invention
Based on the above, it is necessary to provide a working principle teaching table for a hybrid electric vehicle.
The working principle teaching table of the hybrid electric vehicle comprises a table frame main body, a teaching panel, a teaching integrated machine and a controller;
the rack main body is used for installing the teaching panel, the teaching integrated machine and the controller;
the teaching panel is provided with a plurality of hybrid power working principle diagrams of the hybrid power automobile, the back of each hybrid power working principle diagram is stuck with a corresponding LED lamp strip, and the LED lamp strips in each hybrid power working principle diagram are used for displaying the power transmission direction;
the controller is in communication connection with the LED lamp of the teaching panel, and the controller is in communication connection with the teaching integrated machine;
the teaching integrated machine is provided with automobile teaching software.
Preferably, the teaching panel is inlaid in the middle of the rack main body.
Preferably, the controller is mounted on the back of the teaching panel in the stand body.
Preferably, the rack main body is provided with a mounting bracket, and the teaching integrated machine is mounted in the mounting bracket.
Preferably, the stand body is provided with a regulated power supply, and the regulated power supply is used for supplying power to the teaching panel, the teaching integrated machine and the controller.
Preferably, the controller is in communication connection with the teaching all-in-one machine through a USB connection mode.
Preferably, the controller is configured with a main control chip and a communication chip, and the main control chip is in telecommunication connection with the communication chip.
Preferably, the main control chip is an STM32F303RBT6 chip, and the communication chip is a CH340 chip.
Preferably, a plurality of modules are configured in each hybrid power working schematic diagram, and the modules are connected through the LED lamp strip.
Preferably, the multiple hybrid power working principle diagrams comprise a serial hybrid power principle diagram, a parallel hybrid power principle diagram and a pure electric power principle diagram, and the back surfaces of the serial hybrid power principle diagram, the parallel hybrid power principle diagram and the pure electric power principle diagram are respectively stuck with corresponding LED lamp strips; the LED lamp strip of the series hybrid power schematic diagram, the LED lamp strip of the parallel hybrid power schematic diagram, the LED lamp strip of the series hybrid power schematic diagram and the LED lamp strip of the pure electric power schematic diagram are respectively in communication connection with the controller.
The working principle teaching table of the hybrid electric vehicle comprises a table frame main body, a teaching panel, a teaching integrated machine and a controller; the rack main body is used for installing the teaching panel, the teaching integrated machine and the controller; the teaching panel is provided with a plurality of hybrid power working principle diagrams of the hybrid power automobile, the back of each hybrid power working principle diagram is stuck with a corresponding LED lamp strip, and the LED lamp strips in each hybrid power working principle diagram are used for displaying the power transmission direction; the controller is in communication connection with the LED lamp of the teaching panel, and the controller is in communication connection with the teaching integrated machine; the teaching integrated machine is provided with automobile teaching software. Therefore, a teacher can send instructions to the controller through the automobile teaching software of the operation teaching integrated machine, so that the controller controls the LED lamp strip corresponding to the hybrid power working principle diagram in the teaching panel to display the power transmission direction, and the teaching display of the working principle of the hybrid power automobile is completed.
Drawings
Fig. 1 is a block diagram of a working principle teaching table of a hybrid electric vehicle according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a teaching table for working principles of a hybrid electric vehicle according to an embodiment of the present utility model;
FIG. 3 is a diagram of four operational principles displayed on a teaching panel in accordance with one embodiment of the present utility model;
fig. 4 is a schematic application flow diagram of a working principle teaching table of a hybrid electric vehicle according to an embodiment of the present utility model;
fig. 5 is a flowchart of the operation of the controller 4 in one embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a working principle teaching table of a hybrid electric vehicle, which is shown in fig. 1 and comprises a table frame main body 1, a teaching panel 2, a teaching integrated machine 3 and a controller 4. The rack main body 1 is used for installing the teaching panel 2, the teaching integrated machine 3 and the controller 4; the teaching panel 2 is provided with a plurality of hybrid power working principle diagrams of the hybrid power automobile, the back of each hybrid power working principle diagram is stuck with a corresponding LED lamp strip, and the LED lamp strips in each hybrid power working principle diagram are used for displaying the power transmission direction; the controller 4 is in communication connection with the LED lamp of the teaching panel 2, and the controller 4 is in communication connection with the teaching integrated machine 3; the teaching integrated machine 3 is provided with automobile teaching software.
In an example, as shown in fig. 2, the teaching panel 2 is embedded in the middle of the stand body 1.
In an example, as shown in fig. 2, the controller 4 is mounted on the back of the teaching panel 2 in the stage body 1.
In an example, as shown in fig. 2, the stand body 1 is provided with a mounting bracket in which the teaching integrated machine is mounted.
In an example, as shown in fig. 2, the stand body 1 is mounted with a regulated power supply for supplying power to the teaching panel 2, the teaching integrated machine 3, and the controller 4.
In one example, the controller is communicatively connected to the teaching all-in-one machine via a USB connection.
Specifically, referring to fig. 2, a teaching panel 2 is embedded in the middle of a rack main body 1, and a mounting bracket of a teaching integrated machine 3 is additionally arranged beside the rack main body 1; the teaching panel 2 is provided with a schematic diagram of 4 hybrid power modes, and the modules on the schematic diagram are connected by using LED lamp belts which are used for representing the energy flow directions in different modes, and the LED lamp belts are controlled by the controller 4; the controller 4 communicates with the teaching all-in-one machine through the USB connection mode, and automobile teaching software in the teaching all-in-one machine 4 can send corresponding instructions to the controller to finish the display of the working principle and control the flowing speed of the LED lamp strip.
In an example, the controller is configured with a main control chip and a communication chip, and the main control chip is in telecommunication connection with the communication chip. The main control chip is an STM32F303RBT6 chip, and the communication chip is a CH340 chip.
In an example, a plurality of modules are configured in each hybrid power working schematic diagram, and the modules are connected through the LED lamp strip.
In an example, the multiple hybrid power operation schematic diagrams include a series hybrid power schematic diagram, a parallel hybrid power schematic diagram, a series-parallel hybrid power schematic diagram and a pure electric power schematic diagram, and corresponding LED light strips are attached to the back surfaces of the series hybrid power schematic diagram, the parallel hybrid power schematic diagram, the series-parallel hybrid power schematic diagram and the pure electric power schematic diagram; the LED lamp strip of the series hybrid power schematic diagram, the LED lamp strip of the parallel hybrid power schematic diagram, the LED lamp strip of the series hybrid power schematic diagram and the LED lamp strip of the pure electric power schematic diagram are respectively in communication connection with the controller.
Specifically, the rack main body 1 is used for installing a teaching panel 2, a teaching integrated machine 3, a controller 4 and the like, and is provided with a stabilized voltage power supply for supplying power to other equipment. The teaching panel 2 comprises a series hybrid power schematic diagram, a parallel hybrid power schematic diagram, a series-parallel hybrid power schematic diagram and a pure electric power schematic diagram, and the back of each schematic diagram is stuck with a corresponding LED lamp strip for displaying the power transmission direction. Various hybrid schematics on the teaching panel 2 can be seen in fig. 3. The power schematic diagrams of various modes on the teaching panel 2 comprise a series hybrid power schematic diagram, a parallel hybrid power schematic diagram, a series-parallel hybrid power schematic diagram and a pure electric power schematic diagram.
The teaching integrated machine 3 is matched with teaching software of a new energy automobile and is mainly used for controlling the switching of various modes of a power schematic diagram in the teaching panel 2.
The controller 4 is a main controller of the teaching rack, is installed on the back of the teaching panel 2, and is connected with and controls various modes of LED lamp strips on the teaching panel 2. The main control chip of the controller 4 adopts an STM32F303RBT6 chip for controlling and communicating; the communication chip adopts CH340 for receiving and transmitting data to each external device.
Referring to fig. 4, the controller 4 is controlled by the teaching integrated machine 3, and controls the serial hybrid LED strip 21, the parallel hybrid LED strip 22, the serial hybrid LED strip 23, and the pure electric power LED strip 24. The control flow of the controller 4 can be seen in fig. 5. The hybrid vehicle includes 4 hybrid modes, each operating mode including 4 operating conditions. The 4 working conditions comprise a large load driving working condition, a small load driving working condition, an energy recovery working condition and a charging working condition.
In the working principle teaching table of the hybrid electric vehicle, the 4 hybrid power modes comprise a serial hybrid power mode, a parallel hybrid power mode, a series-parallel hybrid power mode and a pure electric power mode. The manner in which each hybrid mode operates is described as follows:
in the series hybrid mode, the power transmission direction is mode 1: the engine converts kinetic energy into electric energy through the generator, and the electric energy is transmitted to the frequency converter to rectify, transform and convert the electric energy to the power battery for charging or to the driving motor for driving wheels; mode 2: the power battery transmits electric energy to the frequency converter for rectification, transformation and frequency conversion, and then to the driving motor for driving wheels; and 3, when the speed is reduced or braked in the mode 3, the energy generated by the electromagnetic induction principle of the driving motor is returned to the frequency converter for rectification, transformation and frequency conversion, and finally returned to the power battery for capacity recovery and charging.
In the parallel hybrid power mode, the power transmission direction is that in the mode 1, the kinetic energy of an engine directly drives wheels through DCT (double clutch gearbox) and can also drive a motor, and the motor rotates energy generated by an electromagnetic induction principle to a frequency converter to rectify, transform and convert the energy, and the energy returns to a power battery to be charged; the power battery transmits electric energy to the frequency converter for rectification, transformation and frequency conversion, and then to the driving motor for driving wheels; and 3, when the speed is reduced or braked in the mode 3, the energy generated by the electromagnetic induction principle of the driving motor is returned to the frequency converter for rectification, transformation and frequency conversion, and finally returned to the power battery for capacity recovery and charging. Mode 4 the hybrid drive mode, i.e. the mode in which the engine of mode 1 operates together with the drive motor mode of mode 2, provides kinetic energy to the vehicle to drive the wheels.
In the hybrid power mode, the power transmission direction is that the kinetic energy of an engine in the mode 1 directly drives wheels through a transmission, or the kinetic energy can be converted into electric energy through a No. 1 motor generator and then transmitted to a frequency converter for rectification, transformation and frequency conversion to a power battery; the power battery in the mode 2 transmits electric energy to the frequency converter for rectification, transformation and frequency conversion, and then to the motor generator No. 2 for driving wheels; and when the mode 3 is used for decelerating or braking, the energy generated by the electromagnetic induction principle of the No. 2 motor generator is returned to the frequency converter for rectification, transformation and frequency conversion, and finally returned to the power battery for capacity recovery and charging. Mode 4 the hybrid drive mode, i.e. the mode in which the engine of mode 1 operates together with the drive motor mode of mode 2, provides kinetic energy to the vehicle to drive the wheels.
The pure electric power mode mainly comprises the steps that a power battery supplies electric energy to a driving controller through a high-voltage control box, the driving controller controls a driving motor, and meanwhile, the high-voltage control box also distributes part of the electric energy to supply power to other electric equipment on the vehicle through a DC/DC converter, such as an auxiliary system;
during charging, the charging port is connected with an external power supply, and the input power supply carries out rectification, transformation and frequency conversion through the high-voltage control box to charge the power battery.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The working principle teaching table of the hybrid electric vehicle is characterized by comprising a table frame main body, a teaching panel, a teaching integrated machine and a controller;
the rack main body is used for installing the teaching panel, the teaching integrated machine and the controller;
the teaching panel is provided with a plurality of hybrid power working principle diagrams of the hybrid power automobile, the back of each hybrid power working principle diagram is stuck with a corresponding LED lamp strip, and the LED lamp strips in each hybrid power working principle diagram are used for displaying the power transmission direction;
the controller is in communication connection with the LED lamp of the teaching panel, and the controller is in communication connection with the teaching integrated machine;
the teaching integrated machine is provided with automobile teaching software.
2. The work principle teaching table according to claim 1, wherein the teaching panel is embedded in the middle of the table body.
3. The work principle teaching table according to claim 2, wherein the controller is installed at a rear surface of the teaching panel in the stage main body.
4. The work principle teaching table according to claim 1, wherein the stage main body is provided with a mounting bracket in which the teaching integrated machine is mounted.
5. The work principle teaching table according to claim 1, wherein the stand body is provided with a stabilized voltage power supply for supplying power to the teaching panel, the teaching integrated machine, and the controller.
6. The work principle teaching table according to claim 1, wherein the controller is in communication connection with the teaching integrated machine through a USB connection.
7. The teaching table according to claim 1, wherein a main control chip and a communication chip are configured in the controller, and the main control chip is in telecommunication connection with the communication chip.
8. The teaching table according to claim 7, wherein the main control chip is an STM32F303RBT6 chip, and the communication chip is a CH340 chip.
9. The working principle teaching table according to claim 1, wherein a plurality of modules are configured in each hybrid power working principle diagram, and the modules are connected through the LED lamp strip.
10. The working principle teaching table according to claim 1, wherein the multiple hybrid power working principle diagrams comprise a serial hybrid power principle diagram, a parallel hybrid power principle diagram, a series-parallel hybrid power principle diagram and a pure electric power principle diagram, and corresponding LED lamp strips are attached to the back surfaces of the serial hybrid power principle diagram, the parallel hybrid power principle diagram, the series-parallel hybrid power principle diagram and the pure electric power principle diagram;
the LED lamp strip of the series hybrid power schematic diagram, the LED lamp strip of the parallel hybrid power schematic diagram, the LED lamp strip of the series hybrid power schematic diagram and the LED lamp strip of the pure electric power schematic diagram are respectively in communication connection with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193345.0U CN220584835U (en) | 2023-08-15 | 2023-08-15 | Working principle teaching table of hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193345.0U CN220584835U (en) | 2023-08-15 | 2023-08-15 | Working principle teaching table of hybrid electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN220584835U true CN220584835U (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322193345.0U Active CN220584835U (en) | 2023-08-15 | 2023-08-15 | Working principle teaching table of hybrid electric vehicle |
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| CN (1) | CN220584835U (en) |
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2023
- 2023-08-15 CN CN202322193345.0U patent/CN220584835U/en active Active
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