DYQCS-1 full-car electrical appliance teaching experiment platform

Release time：2024-05-29 14:30viewed：times

1. Product Introduction
This equipment is based on the actual vehicle electrical appliances, fully displaying the car engine anti-theft system, instrument system, lighting system, wiper system, horn system, ignition system, electric window system, electric door locks, audio system, starting system The composition structure and working process of various automotive electrical systems such as system and charging system.
It is suitable for the teaching needs of schools on vehicle electrical theory and m*ntenance tr*ning.
2. Functional features
1. A real and operational vehicle electrical system, fully demonstrating the composition and structure of the vehicle electrical system.
Turn on the power, operate various electrical switches and buttons on the teaching board, and truly demonstrate the car engine electronic control system, instrument system, lighting system, wiper system, horn system, ignition system, electric window system, electric door locks, The working process of various automotive electrical systems such as audio system, starting system and charging system.
2. The equipment panel is made of high-grade aluminum-plastic panels that are impact-resistant, pollution-resistant, fire-proof, and moisture-proof. The surface is sprayed with primer through a special process; the panel is printed with a color circuit diagram that will never fade; students can visually compare the circuit diagram with the actual object to understand and Analyze the working principles of each vehicle electrical system.
3. There are detection terminals installed on the panel of the teaching pendant, which can directly detect the electrical signals of the circuit components of each vehicle electrical system on the panel, such as resistance, voltage, current, frequency signals, etc.
4. There is a diagnostic socket installed on the equipment panel, which can be connected to a dedicated or universal car decoder to perform ECU code query, read fault codes, clear fault codes, and read data streams for engine control units, instrument clusters, comfort system units, etc. , actuator testing, parameter setting, waveform analysis, key matching and other self-diagnostic functions.
5. The panel part of the equipment adopts a 1.5mm cold plate stamping structure, which has a beautiful appearance; the chassis part is welded with a steel structure, and the surface is treated with spraying technology, with a self-locking caster device.
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. The 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
Overall dimensions (approximately): 2080×700×1900mm (length×width×height)
Power supply: three-phase four-wire (or three-phase five-wire) 380V±10% 50Hz
working voltage: DC 12V
Working temperature: -40℃～+50℃
Three-phase asynchronous motor
Model: YT 100L1-4
Voltage: AC 220V/380V
Power: 2.2KW
Speed: 1420r/min
Color: 7032
Steel pipe: 40*40*3mm
Cabinet: 1.5mm cold The plate is stamped and formed, and a m*ntenance door is set on the back;
mobile casters: 100*60mm
IV. Basic configuration (each unit)

serial number	Name	Specifications and models	unit	quantity
1	Teaching pendant panel	In the middle, equipped with various detection terminals and color circuit diagrams	set	1
2	Engine control computer (ECU)	Original car	set	1
3	Diagnostic seat	Original car	indivual	1
4	Ignition Switch	Original car	indivual	1
5	instrument cluster	Original car	set	1
6	Combination Switch	Original car	set	1
7	Left and right headlight assemblies	Original car	set	1
8	Left and right front fog lights	Original car	set	1
9	Left and right turn signals	Original car	set	1
10	Left and right turn side lights	Original car	set	1
11	Left and right combination t*l lights	Original car	set	1
12	License Plate Light	Original car	set	1
13	high mounted brake light	Original car	indivual	1
14	light switch	Original car	set	1
15	brake light switch	Original car	set	1
16	Reversing light switch	Original car	set	1
17	hazard light switch	Original car	set	1
18	Wiring harness		set	1
19	Wiper assembly	Original car	set	1
20	wiper controller	Original car	indivual	1
twenty one	Water jet motor	Original car	set	1
twenty two	watering bottle	Original car	set	1
twenty three	trumpet	Original car	indivual	1
twenty four	Horn relay	Original car	indivual	1
25	X contact relay	Original car	indivual	1
26	fog light relay	Original car	indivual	1
27	Distributorless ignition system	Includes igniter assembly, spark plug, crankshaft position sensor	set	1
28	Simulated injector indicator light		set	1
29	fuel pump relay	Original car	indivual	1
30	fuel pump indicator light	Original car	indivual	1
31	Crankshaft position sensor and signal wheel	Original car	set	1
32	Electric window m*n switch	Original car	set	1
33	Left and right front door computers	Original car	indivual	1
34	Comfort computer	Original car	indivual	1
35	Right front door lock motor	Original car	set	1
36	Left and right rear power window motors	Original car	set	1
37	Left and right rear power window switches	Original car	set	1
38	Left and right rear door lock motors	Original car	set	1
39	car audio assembly	Original car	set	1
40	speaker	6", 200W	right	1
41	Starter assembly	Original car	tower	1
42	Generator assembly	Original car	tower	1
43	Three-phase asynchronous motor	YT100L1-4	tower	1
44	battery	12V 45Ah	tower	1
45	Fuse box		indivual	2
46	m*n power switch	50A	indivual	1
47	Mobile stand (with self-locking casters)	2080×700×1800mm (length×width×height)	tower	1
48	Fault simulation and troubleshooting device	middle man	set	1
49	Teacher's Manual	middle man	set	1
50	Certificate and warranty card	middle man	set	1

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