DYXNYC-04 Electric Vehicle braking energy feedback system demonstration and training device

Release time：2024-05-27 22:00viewed：times

1. Product Function Based on the real object of the braking energy recovery system
of pure electric vehicles , it can simulate the composition and working process of the braking energy recovery system of pure electric vehicles
in a real and dynamic manner. It is suitable for the teaching needs of schools on the braking energy recovery system of pure electric vehicles.
2. Functional features
1. This equipment completely demonstrates the basic principles of the braking energy recovery system of pure electric vehicles and can dynamically simulate the operating status of the braking energy recovery system of pure electric vehicles under different working conditions.
2. The principle panel is made of 4mm thick high-grade aluminum-plastic panels that are corrosion-resistant, impact-resistant, pollution-resistant, fire-proof, and moisture-proof. The surface is sprayed with primer using a special process; the UV flatbed printing panel is printed with color circuit diagrams and workpieces that will never fade. Principle schematic diagram; students can intuitively compare the structural schematic diagram and actual objects of the pure electric vehicle braking energy recovery system to understand and analyze the working principle of the pure electric vehicle braking energy recovery system.
3. The panel is equipped with ignition switch, working condition switch, accelerator pedal, gear switch, brake switch, motor controller, DC/DC controller, etc., and is supplemented by light-emitting diodes for dynamic indication of the system flow direction.
The electric vehicle instrument and ammeter are installed on the panel to truly and synchronously display current and other data.
4. The panel cabinet part adopts 1.5mm cold plate stamping structure, with beautiful appearance; the bottom part adopts steel structure welding, the surface is spray-coated, with self-locking caster device, and the teaching board base is equipped with a tabletop of about 30cm, which is convenient Place information, light testing instruments, etc.
5. The equipment is powered by a power battery. The power battery is equipped with a car charger and charging port. The DC power supply has an anti-short circuit function.
6. Mechanical assembly and fitter assembly virtual simulation software: This software is developed based on unity3d, with optional 6-level image quality. It is equipped with the design and virtual disassembly and assembly of reducers and shafting structures, the design and simulation of common mechanical mechanisms , and a mechanism resource library. For a typical mechanical mechanism (virtual disassembly and assembly of a gasoline engine), the software is a whole software and cannot be individual resources.
A. Reducer design and virtual disassembly interface can choose worm gear bevel gear reducer, two-stage expanded cylindrical gear reducer, bevel cylindrical gear reducer, coaxial cylindrical gear reducer, bevel gear reducer, and one-stage cylindrical gear reducer. Gear reducer.
Worm bevel gear reducer: After entering the software, the assembly content is automatically played. Each step in the video has a text description
. Secondary expandable cylindrical gear reducer: After entering the software, the content is played in the form of a video. The video content should include: Part name ( Scan the QR code to see the names of parts), disassembly and assembly demonstration (including disassembly and assembly), virtual disassembly (including overall, low-speed shaft, medium-speed shaft, high-speed shaft, box cover, box seat)
conical cylindrical gear reducer, Coaxial cylindrical gear reducer, bevel gear reducer, first-level cylindrical gear reducer: click to enter and automatically jump to the edrawings interface. The models are all three-dimensional models. By clicking on the parts, the names of the parts are displayed, and the 360° view is av*lable Rotate, zoom in, zoom out, pan, and move parts to disassemble and assemble the entire reducer. At the same time, you can select the home button to return to the original state of the reducer. The bevel gear reducer and the first-stage cylindrical gear reducer have added the function of inserting a cross section, and the cross section can be freely dragged to observe the internal structure of the reducer.
B. Shaft structure design and virtual disassembly and assembly interface optional parts recognition, disassembly and assembly demonstration, and actual operation.
1. Parts recognition: three-dimensional model and part name including helical gear, non-hole end cover, coupling, coupling key, shaft, gear key, hole end cover, shaft sleeve, deep groove ball bearing, any All parts can be rotated 360°
2. Disassembly and assembly demonstration: There are 2 built-in cases. When you move the mouse to the position of a cert*n part (except the base and bearing seat), the part will automatically enlarge and the name of the part will be displayed. It is equipped with disassembly and Assembly button, the function is to automatically complete the disassembly and assembly of the shaft system structure by the software. All three-dimensional scenes can be rotated, enlarged, reduced and translated 360° in all directions.
3. Practical operation: The three-dimensional parts are neatly placed on the table. Students manually select the corresponding parts and move them to the shaft system structure. The parts can be installed only when they are placed in the correct order and in the correct position. There is a restart button to facilitate students to restart. Conduct virtual experiments. When you move the mouse to a cert*n part location (except the base and bearing seat), the part will automatically enlarge and the part name will be displayed.
C. Common mechanical mechanism design and simulation, optional hinge four-bar mechanism design and analysis, I\II type crank rocker mechanism design and analysis, offset crank slider mechanism design and analysis, crank swing guide rod mechanism design and analysis, hinge Four-bar mechanism with integrated trajectory, eccentric linear-acting roller push rod cam , and centering linear-acting flat-bottomed push rod cam .
1. Each mechanism should be able to input corresponding parameters, and the software can automatically calculate the parameters, and can perform motion simulation and automatically draw curves.
D. The mechanism resource library includes 11 types of planar link mechanisms, 5 types of cam mechanisms, 6 types of gear mechanisms, 8 types of transmission mechanisms, 11 types of tightening mechanisms, 6 types of gear tr*n mechanisms, and 8 types of other mechanisms (mechanical equipment simulation)
E , virtual disassembly and assembly of gasoline engines, optional crankcase assembly and disassembly demonstration, crankcase virtual assembly, valve tr*n assembly and disassembly demonstration, valve tr*n virtual assembly
1, crankcase assembly and disassembly demonstration and valve tr*n assembly and disassembly demonstration both have disassembly button, assembly button, restart, and decomposition observation button. When the mouse is moved to a cert*n part position, the part will automatically enlarge and the part name will be displayed. The software automatically completes the disassembly and assembly of the shaft system structure. When using the decomposition observation button, the 3D model of the crankcase or gas distribution system automatically displays an exploded view, which can be rotated, enlarged, reduced, and translated 360°.
2. The 3D parts of the crankcase virtual assembly and the gas distribution system virtual assembly are neatly arranged When placed on the desktop, students manually select the corresponding parts and move them to the mechanism. The parts can be installed only when they are placed in the correct order and in the correct position. There is a restart button to facilitate students to re-perform the virtual experiment. When you move the mouse to cert*n part locations, the part names are automatically displayed.
3. Technical specifications
1. External power supply: AC 220V±10% 50Hz ( charging condition)
2. Working voltage: Power battery pack
3. Working temperature: -40℃～+50℃
4. Overall dimensions: 1240×600×1700mm (length×width×height)
5. Working temperature: -40℃～+50℃
6. Equipment color: standard 7032, etc.
7 .Equipment steel pipe: 40*40*3mm
8. Equipment cabinet: 1.5mm cold plate stamping and forming, with a m*ntenance door on the back;
9. Mobile casters: 100*60mm
IV. Basic configuration (per unit)

serial number	name	M*n components, devices and specifications	quantity
1	Detection panel cabinet	Cold plate stamping structure, installation and detection principle panel, size 1240mm×600mm×1700mm	1
2	Device base	Cold plate stamping structure, equipped with mobile casters, size 600mm×600mm×1240mm	1
3	Motor Controller	Supporting	2
4	Electric vehicle drive motor	13-inch/36V/250W brushless toothless integrated wheel hub	1
5	Braking simulated slip motor	250W/36V	1
6	Ammeter	30A	1
7	acceleration pedal	electronic	1
8	DC/DC converter	Supporting	1
9	Power battery pack	36V	1
10	Operation switch	Ignition switch, gear switch, brake switch, etc.	1 set
11	wheel belt drive shaft wheel	Supporting	1
12	Drive bushing/ch*n	Supporting	1
13	other	Relay box, fuse box, etc.	1 set
14	Brake energy recovery indicator light strip	12V, flashing light strip	1 set
15	Warranty card and certificate of conformity	Supporting	1
16	Teacher's Manual	Supporting	1
17	Electric vehicle instrument	Multifunctional display screen	1
18	Car charger and charging port	Supporting	1
3	Circuit fault setting and troubleshooting device	Supporting	1

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