Dyyy-2S transparent hydraulic PLC control and wet clutch transmission comprehensive experimental device

Release time：2024-05-11 04:00viewed：times

The m*n features of the transparent hydraulic PLC control and wet clutch gearbox comprehensive tr*ning platform
are 1. It is m*nly composed of a tr*ning table, a tr*ning platform, a wet clutch gearbox, hydraulic components and electrical control devices, a programmable controller (PLC) and other devices.
2. The tr*ning table and tr*ning platform are made of iron with a double-layer matt dense pattern spray-plastic structure. The tr*ning table drawers store hydraulic components, etc.
3. Equipped with commonly used hydraulic components: Each hydraulic component is equipped with a mounting base plate, which can conveniently and arbitrarily place the hydraulic components on the aluminum alloy profile panel (the panel has an aluminum alloy profile structure in the form of a "T" groove). The oil circuit overlap adopts semi-open and close type quick-change joints, which are easy to disassemble and connect without oil leakage.
4. The tr*ning components are all made of transparent organic materials, which makes it easy to understand the structure, performance and use of commonly used hydraulic components, and the tr*ning assembly circuit is fast and convenient.
5. The electrical control unit of the practical tr*ning adopts advanced PLC control, and an independent relay control unit can also be used for electrical control.
M*n functions
1. Really demonstrate the separation, combination, gear shifting and speed-changing actions of wet clutch gearbox friction plates;
2. Understand the composition and working principle of the wet clutch hydraulic system, each internal structure and working process;
3. Conduct the wet clutch gearbox hydraulic system Disassembly, assembly, and electrical control system circuit experiments;
4. Transparent hydraulic wet clutch transmission hydraulic system reversing circuit simulation software:
truly demonstrates the separation, combination, gear shifting, and speed change of the wet clutch transmission friction plate; understand the wet clutch hydraulic system Composition and working principle, internal structure and working process.
M*n technical parameters
1. Power supply: AC220V tolerance ±10%, 50Hz;
2. DC power input AC220V output DC24V/3A
3. Device capacity: ≤1kVA;
4. Working environment temperature: -5℃～40℃;
5. Working Humidity: ≤90% (at 40℃);
6. Overall dimensions of tr*ning device: 1600mm×750mm×1750mm
7. Overall dimensions of wet clutch gearbox: 530mm×320mm×350mm
8. Hydraulic pump station:
(1) System rated pressure 0.8MPa;
(2) Quantitative gear pump- motor 1 set: integrated installation with inner shaft, compact structure, low noise; quantitative gear pump: rated flow 4L∕min, pressure 2.5MPa; motor: power 250W, speed range 0 -1500r/min. Fuel tank: 6L capacity per hectare, filter, L-HL46 hydraulic oil.
8. Wet clutch gearbox structure:
(1) The clutch cylinder is turned from solid transparent plexiglass. The cylinder is 15mm thick and internal objects can be seen through. Internal spline grooves are machined on the top, and the active friction plate transmits power through the spline grooves.
(2) Each gear, piston, etc. is made of transparent organic glass and engineering plastics, and the clutch transmission shaft is made of aluminum rod turning. The gearbox housing is made of transparent plexiglass, and the internal axes can be seen.
(3) The outer edge of the active friction plate has external spline tooth grooves, which cooperate with the clutch cylinder through the internal spline tooth grooves on the clutch cylinder body. The inner edge of the passive friction plate has internal spline tooth grooves and is connected to the gear through the external spline tooth groove of the output gear.
(4) Both ends of the coil spring are supported on the output gear and the piston end surface respectively. When hydraulic oil is introduced into the clutch cylinder, the hydraulic oil pushes the piston to move and compress the m*n and driven friction plates, causing them to combine to achieve power transmission. When the hydraulic oil is disconnected, the coil spring pushes the piston back, the m*n and driven friction plates separate, and the power transmission is cut off.
(5) The piston and the clutch cylinder are sealed by an O-ring seal, and the piston and the shaft are sealed by an O-ring seal. Each gear is mounted on the shaft through needle bearings. Each shaft is mounted on the gearbox housing through single row radial cylindrical roller bearings.
(6) There are two control oil passages machined on the clutch shaft to control the left and right pistons respectively, and a rotary joint is set at the front end. The shaft ends of the power input and output shafts have torque input and output connection locations respectively.
9. Hydraulic components:
processed by transparent technology, with a maximum working pressure of 2.0MPa. Each transparent hydraulic component is equipped with a base plate, which can be conveniently and randomly placed on the operation panel. The oil circuit overlap adopts quick-change joints and transparent hoses, which can clearly and intuitively see the flow of the oil circuit without oil leakage.
10. Electrical control unit:
(1) PLC host module: The host is Mitsubishi FX1S-20MR host, with 12 DC inputs/8 relay outputs.
(2) Equipped with control modules: power module, PLC control module, relay control module, control button module, hydraulic component independent module, etc.
11. Electromagnetic reversing valve: DC24V. Suction 3mpa
12. Virtual simulation tr*ning software
Hydraulic and pneumatic transmission design and control virtual simulation software
This software is developed based on unity3d. The software adopts the form of three-dimensional roaming. Movement can be controlled by the keyboard and the lens direction can be controlled by the mouse. , the interface is equipped with home page, help, full screen, component recognition, circuit construction, key component testing, and typical system testing interfaces.
1. Component identification adopts the form of automatic playback, which introduces the m*lbox, liquid level gauge, oil pump unit on the equipment (the pop-up hydraulic symbols, principles and introduction are introduced here, click OK to enter the next introduction), valve frame, and pressure gauge. , sensors , etc.
2. The disassembly and assembly of components is divided into learning mode and assessment mode. There are built-in electromagnetic reversing valves, plate relief valves, plunger pumps, filter valves, and electro-hydraulic servo valves. In the learning mode, the disassembly sequence is prompted and highlighted. There are no prompts for disassembly and installation in assessment mode. If the disassembly and assembly sequence is wrong, the next step of disassembly and assembly will no longer be possible. The toolbar is equipped with draggable seals, pumps, valves, oil filters, hex wrenches, pipe wrenches, adjustable wrenches, dead wrenches, and M5 screws.
3. The hydraulic components are equipped with one-way valve (hydraulic control, poppet valve core, ball valve core), m*n structure of the reversing valve (O type, Y type, H type), hydraulic cylinder (assembled plunger, double-acting single outlet rod) , double-action double-output rod, single-action double-output rod, single-action single-output rod), etc. Each construction experiment adopts a graphical method and is constructed by dragging the set graphics. In the graphics library There are confusing graphics.
4. Hydraulic selection is based on the hydraulic schematic diagram, and then selects the nominal displacement of the pump (12 items, including 11 confusing items) and pressure level (5 items, including 4 confusing items), and the selection of the solenoid relief valve (3 specifications, 3 pressure levels, and 3 flow levels, all of which have confusing items), oil filter selection (multiple choices include confusing items), servo valve selection (multiple choices include confusing items), and the wrong selection system will Automatically prompt the correct answer. After selecting, drag the corresponding tool to the highlighted area according to the prompt.
5. Circuit inspection is done by selecting the correct accessories, including the selection of sealing rings, checking valve switches, etc. Then proceed to the next step to turn on the machine. Follow the prompts to turn on the machine. After turning on the machine, enter the monitoring interface. Turn on the equipment one by one according to the prompts. The prompts are in the form of text and button highlighting.
6. Hydraulic cylinder pressure test Enter the experiment through the test button on the background interface and gradually analyze To start friction test, start friction force, parameter setting, start test, draw curve, stop test.
7. Typical system tests are divided into trial operation, stage response test and frequency response test. The above tests are all conducted through the background monitoring interface.
8. The software must be able to rotate, zoom in and out in all directions to view its det*ls. And the same platform as a whole cannot be displayed as separate resources.
Microcontroller , PLC programmable design and control virtual simulation software.
This software is developed based on unity3d. It has built-in task books and experimental prompts. It adopts the form of three-dimensional roaming. Movement can be controlled through the keyboard, the mouse controls the direction of the lens, and the mouse wheel controls the distance of the screen, 360 degrees. Rotating, three-dimensional wall p*nted with electrical diagrams.
1. Equipment component assembly: Follow the highlighted prompts to find the component control rack. You can drag components from the component library according to the electrical component layout diagram and place them on the component control rack. The component library is equipped with control panels, switching power supplies, micro relays, and PLCs. , frequency converter, stepper motor, AC motor, servo motor, servo driver, stepper driver, interface board, operation panel, circuit breaker, servo motor interface, digital display voltmeter, there will be a prompt when the selection is wrong.
2. Technical indicator measurement: Select the multimeter to check the servo motor connection cable and the servo driver with BOP panel. Adjust the left and right buttons to the ohm level, drag the black and red test leads and insert them into the R, S, T, U, V, W and ground phases respectively for testing. For resistance value, according to the highlighted prompt, find the power switch in the scene, drag the pen or multimeter to measure whether the power is on.
3) Electrical component connection: According to the electrical wiring diagram, connect the power line and control line, highlight the interface, connect the driver, interface board, power line, servo motor, encoder, PLC, and relay in order, and turn on the m*n power supply After turning on the switch, servo power switch, and faulty circuit switch, a fault code will be prompted, and you can select the cause of the fault from three items.
4) Parameter adjustment test: Turn on the power to adjust the speed, set the driver parameters according to the requirements of the mission statement, perform inching control/analog speed adjustment/multi-stage speed control, and observe the three-dimensional servo motor motion control. Select any of the 6 PLC programs and then adjust the servo drive analog speed. The PLC parameters are adjustable. Set the drive parameters and enter the three-dimensional servo motor motion control interface and electrical display interface. The operation panel is equipped with servo start, low speed, medium Speed, high speed, servo stop, torque limit, abnormal reset, forward/reverse rotation selection, 0-10 sliding control (the electrical panel displays the value in real time).
5) Inspect the three-dimensional virtual simulation machine of the servo system mask machine, observe its structure, inject fault points, select multiple fault causes, and locate faults. Connect the fault causes with the corresponding detection and positioning methods, and troubleshoot after selecting the correct ones. Connect the cause of the f*lure with the corresponding solution.
6) Control process plan, optional single machine mode and online mode of inching control/analog speed regulation/multi-stage speed regulation control, call up the control panel, display the operation of 3 production lines, perform real-time control, optional inching, low and medium High speed, start and stop control, adjustable speed. According to the control plan, the system automatically determines the performance of the production line and submits a disclosure record.
configuration list

serial number	name	model	quantity
1	Tr*ning table		1 piece
2	Tr*ning platform		1 set
3	PLC host module	Mitsubishi FX1S-20MR	1 piece
4	Power module		1 piece
5	Relay control module		1 piece
6	PLC control button module		1 piece
7	Machine and pump unit (pumping station system)		1 set
8	Transparent wet clutch gearbox	Transparent components	1 set
9	Three-position four-way solenoid directional valve	Transparent components	1
10	Pilot operated relief valve	Transparent components	1
11	tee joint	Transparent components	3
12	pressure gauge	Transparent components	1
13	Transparent hydraulic hose		10 m
14	Solenoid valve universal connection line		1 item
15	Programming cable (adapter)	Mitsubishi	1 item
16	Hydraulic oil	L-HL46	5kg
17	oil pan		1
18	Screwdriver (slotted, cross)	3×80mm	2 handfuls
19	Scissors		1 handful
20	movable wrench		1 handful
twenty one	Needle nose pliers		1 handful
twenty two	Hexagonal wrench M5		1 handful
twenty three	Hexagonal wrench M6		1 handful
twenty four	Internal circlip pliers		1 handful
25	External circlip pliers		1 handful
26	Various sealing rings		1 bag
27	Quick oil connector		2
28	Wet Clutch Transmission Hydraulic Instructions		1 volume
29	Mitsubishi PLC programming software and control program	CD	1 plate

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