DYXNYC-01 Hybrid Vehicle Energy Control Strategy Demonstration Experimental Device

Release time：2024-05-26 22:00viewed：times

1. Overview
This equipment can display the automobile gasoline-electric hybrid system and simulate the energy flow direction and the operating status of the electric motor under six working conditions of the gasoline-electric hybrid system: starting, low-speed driving, normal driving, full-speed driving, deceleration driving, and parking. Dynamically displays the working conditions of the vehicle's hybrid power system.
It is suitable for the teaching needs of various colleges and universities on hybrid vehicle energy systems in " New Energy Vehicles and Power Electronics
Technology". 2. Structural composition
The equipment consists of a start switch, accelerator pedal, gear switch, brake switch, digital tachometer, current indicator, etc., supplemented by light-emitting diodes for dynamic indication of system flow direction, acceleration sensor , 12V switching power supply, large Color inkjet circuit schematic diagram, control panel, movable stand, user manual, etc.
3. Functional features
1. This equipment completely displays the hybrid car hybrid system and can dynamically simulate the energy flow direction of the hybrid system under six working conditions: starting, low-speed driving, normal driving, full-speed driving, deceleration and parking. As well as the operating status of the electric motor, engine and generator , it dynamically demonstrates the characteristics and advantages of the vehicle's hybrid system.
2. The teaching board panel is equipped with an ignition switch, working condition switch, accelerator pedal, gear switch, brake switch, digital tachometer, current indicator, etc., supplemented by light-emitting diodes for dynamic indication of the system flow direction, and is also equipped with There are three simulated motors used to demonstrate the working status of the engine, electric motor and generator respectively.
3. The teaching board panel has a beautiful appearance; the bottom frame is welded with a steel structure, and the surface is spray-coated, with a self-locking caster device. The teaching board base is equipped with a tabletop of about 30cm, which is convenient for placing materials, light testing instruments, etc.
4. 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 position (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.
4. Simulation demonstration content
1. It can simulate the operation of the automobile's gasoline-electric hybrid power system and demonstrate the structure and principles of the automobile's gasoline-electric hybrid power system. Install LEDs for dynamic indication of system flow direction.
2. By manipulating the ignition switch and adjustment switch, the working process of various working conditions of the automobile's gasoline-electric hybrid system can be simulated and demonstrated.
3. Simulate the startup process of the gasoline-electric hybrid system
4. Simulate the low-speed driving process of the gasoline-electric hybrid system
5. Simulate the general driving process of the gasoline-electric hybrid system
6. Simulate the full-speed driving process of the gasoline-electric hybrid system
7. Simulate the deceleration and driving process of the gasoline-electric hybrid system
8. Simulate the parking and driving process of the gasoline-electric hybrid system
9. Simulate the braking recovery process of the gasoline-electric hybrid system
5. Technical specifications
1. External power supply: AC 220V±10% 50Hz ( Charging condition)
2. Working voltage: 220V
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, with m*ntenance door on the back;
9. Mobile casters: 100*60mm
6. Basic configuration ( per unit)

serial number	name	Specifications and models	unit	quantity
1	Principle panel	Color schematic/4mm aluminum-plastic panel UV flatbed printing	set	1
2	Start switch	Supporting	set	1
3	Accelerator	Supporting	set	1
4	gear switch	Supporting	set	1
5	brake switch	Supporting	set	1
6	digital tachometer	Supporting	set	1
7	Current indicator	Supporting	set	1
8	LED flash light strip	Supporting	set	1
9	electronic accelerator pedal	Supporting	set	1
10	12V switching power supply	Supporting	set	1
11	relay	Supporting	set	1
12	Fuse box	Supporting	indivual	1
13	Fault setting and assessment system	Supporting	set	1
14	Mobile stand (with self-locking casters)	1240×600×1700mm (length×width×height)	tower	1
15	Teacher's Manual	Supporting	set	1
16	Certificate and warranty card	Supporting	set	1
17	Analog motor	Supporting	set	3

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