CN208188670U - One kind paves machine control system testing stand - Google Patents
One kind paves machine control system testing stand Download PDFInfo
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- CN208188670U CN208188670U CN201820695008.8U CN201820695008U CN208188670U CN 208188670 U CN208188670 U CN 208188670U CN 201820695008 U CN201820695008 U CN 201820695008U CN 208188670 U CN208188670 U CN 208188670U
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Abstract
The utility model provides one kind and paves machine control system testing stand, it include: test-bed body, it tests stage body and is equipped with control panel, control panel is equipped with display, operating element, indicator lamp groups, is equipped with voltmeter group, ammeter group, slide resistor, frequency of signal generator, oscillograph, power supply and controller in test-bed body；Display, operating element, indicator lamp groups, voltmeter group, ammeter group, slide resistor, frequency of signal generator and power supply are connect with controller respectively；Pass through experimental bench system dry run, director demon design defect can be found ahead of time, the logical correctness of Design of Electrical Controling System is detected ahead of time, it greatly improves and ensure that paver electric control system in the correctness of design phase, it can reduce or avoid the failure rate of paver electric control system, to accelerate the design and development process of paver electric control system.
Description
Technical field
The utility model relates to spreading machine fields, especially design one kind and pave machine control system testing stand.
Background technique
Paver is the construction equipment of a kind of be mainly used for building the road base and surface layer a variety of materials paving operation, especially suitable
It is to build various standard highways and the essential pass such as town road and square, airport in the asphalt concrete road that paves
Button apparatus.Operating paver quality is most important, and electric control system is paver control centre, it controls each work of paver
Make each parameter in device operation, including engine, hydraulic system and Full Vehicle System to show and function warning.Electric control system is set
Meter it is excellent whether the entire electric control system of relationship Stability and dependability, be guarantee paver paving operation quality
An important factor for.In existing Design of paver and development process, Design of Electrical Controling System can not be prejudged and assessed
Reliability and stability, re-test after only equal installation are at high cost, it has not been convenient to, it is time-consuming more, especially the defect of programming and
The irrationality of control function design will increase debugging difficulty, and serious extend exploitation and design cycle.
It paves machine control system testing stand currently, needing one kind, test paves the reliability and stability of machine control system.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the utility model provides one kind and paves machine control system testing stand,
It include: test-bed body, test-bed body is equipped with control panel, and control panel is equipped with the display for display control program parameter
Device executes the operating element of signal, the indicator lamp groups for showing each operating element state for receiving, and sets within test-bed body
Have for the voltmeter group of display control program voltage and braking threshold voltage, the electric current for showing each operating element running current
Table group, for simulate fuel level sensor resistance signal input slide resistor, frequency of signal generator, oscillograph, for for
The power supply of control system power supply and the controller run for control system；
Display, operating element, indicator lamp groups, voltmeter group, ammeter group, slide resistor, frequency of signal generator
It is connect respectively with controller with power supply.
Preferably, display is equipped with the first connection plug and the second connection plug；
First the first pin of connection plug and third pin are connected to power supply respectively by third fuse, and the first connection is inserted
Head second pin ground connection, the 7th pin of the first connection plug connect controller XM4.7 pin, and the 8th pin of the first connection plug connects
Connect controller XM4.8 pin；
First pin of the first pin connection slide rheostat of the second connection plug, the 5th pin of the second connection plug
Connect the second pin of slide rheostat；The second pin of second connection plug passes through the 4th fuse and emergency stop relay second
Output end connection.
Preferably, operating element include: scram button, emergency stop relay, vibration manual switch, pivot stud by
Button, grade driving gear of paving a switching switch, forward-reverse handle, manual switch of vibrating, steering potentiometer, speed potentiometer,
Left sub-material potentiometer, right sub-material potentiometer, left conveying potentiometer, right conveying potentiometer, vibrate potentiometer and vibration galvanometer；
Scram button first end is connected to power supply by the first fuse, and scram button second end connects emergency stop relay the
One input terminal, the second input end grounding of emergency stop relay；The first output end of emergency stop relay is connected by the second fuse and power supply
It connects, XM4.5 of the emergency stop relay second output terminal by the 4th fuse respectively with the XM4.4 pin of controller, controller draws
Foot, one end of pivot stud button, manual switch of vibrating the first pin, vibrate manual switch the first pin,
The second pin of forward-reverse handle is connected with grade one end for driving gear switching switch that paves；
The XM1.19 pin for vibrating the second pin connection controller of manual switch, vibrates the of manual switch
First pin of three pins connection forward-reverse handle；
The XM1.21 pin of the second pin connection controller for manual switch of vibrating, the of manual switch of vibrating
First pin of three pins connection forward-reverse handle；
The XM2.7 pin of the other end connection controller of pivot stud button；
Grade other end of driving gear switching switch that paves connects the XM2.10 pin of controller；
The XM2.19 pin of the first pin connection controller of forward-reverse handle, the third pin of forward-reverse handle connect
Connect the XM2.20 pin of controller；
The XM3.3 pin for turning to potentiometric first pin connection controller turns to potentiometric second pin connection control
The XM3.5 pin of device processed turns to the XM3.2 pin of potentiometric third pin connection controller；
The XM3.3 pin of the potentiometric first pin connection controller of speed, the potentiometric second pin connection control of speed
The XM1.12 pin of device processed, the XM3.2 pin of the potentiometric third pin connection controller of speed；
The XM3.4 pin of the left potentiometric first pin connection controller of sub-material, the left potentiometric second pin of sub-material connect
Connect the XM2.12 pin of controller, the XM3.2 pin of the left potentiometric third pin connection controller of sub-material；
The XM3.4 pin of the right potentiometric first pin connection controller of sub-material, the right potentiometric second pin of sub-material connect
Connect the XM3.6 pin of controller, the XM3.2 pin of the right potentiometric third pin connection controller of sub-material；
The XM3.12 pin of the left potentiometric first pin connection controller of conveying, the left potentiometric second pin of conveying connect
Connect the XM3.13 pin of controller, the XM3.10 pin of the left potentiometric third pin connection controller of conveying；
The XM3.12 pin of the right potentiometric first pin connection controller of conveying, the right potentiometric second pin of conveying connect
Connect the XM3.14 pin of controller, the XM3.10 pin of the right potentiometric third pin connection controller of conveying；
Potentiometric first pin that vibrates connects the XM3.11 pin of controller, potentiometric second pin connection control of vibrating
The XM3.7 pin of device processed, the XM3.10 pin for the potentiometric third pin connection controller that vibrates；
The XM3.12 pin of the first pin connection controller of vibration galvanometer, the second pin of vibration galvanometer connect control
The XM3.8 pin of device processed, the XM3.10 pin of the third pin connection controller of vibration galvanometer.
Preferably, indicator lamp groups include: pivot stud indicator light, vibrate indicator light, the indicator light that vibrates, retreat indicator light,
Advance indicator light, driving gear indicator light and multiple spare indicator lights；
The other end of one end connection pivot stud button of pivot stud indicator light；The one end for vibrating indicator light connects vibration
The second pin of manual switch；One end connection of indicator light of vibrating is vibrated the second pin of manual switch；Retrogressing refers to
Show the third pin of one end connection forward-reverse handle of lamp；The first of one end connection forward-reverse handle of advance indicator light is drawn
Foot；Driving gear indicator light connects grade second pin for driving gear switching switch that paves；
The other end of pivot stud indicator light, the other end for vibrating indicator light, the other end for the indicator light that vibrates, retrogressing instruction
The other end of the other end of lamp, the other end of advance indicator light and driving gear indicator light is grounded.
Preferably, voltmeter group includes: brake, diode, system voltmeter and braking valve voltmeter；
One end of system voltmeter is connect by the 4th fuse with emergency stop relay second output terminal, system voltmeter
Other end ground connection；
Brake valve voltmeter (26) one end connect brake, diode I(54) with brake, diode II(55) cathode terminal,
Brake, diode I(54) anode tap connection forward-reverse handle third pin, brake, diode II(55) anode tap connect
Connect the first pin of forward-reverse handle.
Preferably, ammeter group include: it is left front into ammeter, right advance ammeter, left back move back ammeter, right retrogressing electric current
Table, the ammeter that vibrates, oscillating current table, right sub-material ammeter, left sub-material ammeter, right conveying ammeter, left conveying ammeter,
Multiple standby electricity flow tables, it is left front into electromagnetic valve coil, right advance electromagnetic valve coil, left back move back electromagnetic valve coil, right retrogressing electromagnetism
Valve coil, the electromagnetic valve coil that vibrates, vibration electromagnetic valve coil, left conveying electromagnetic valve coil, right conveying electromagnetic valve coil, left sub-material
Electromagnetic valve coil and right sub-material electromagnetic valve coil；
Left front one end into electromagnetic valve coil is connected by left front into the XM1.8 pin of ammeter and controller；
One end of right advance electromagnetic valve coil is connected by the XM1.7 pin of right advance ammeter and controller；
Left back one end for moving back electromagnetic valve coil is connected by the left back XM1.4 pin for moving back ammeter and controller；
Right one end for retreating electromagnetic valve coil is connected by the XM1.8 pin of right retrogressing ammeter and controller；
Vibrate one end of electromagnetic valve coil is connected by the XM2.23 pin of vibrate ammeter and controller；
The one end for vibrating electromagnetic valve coil is connected by the XM2.22 pin of oscillating current table and controller；
One end of left conveying electromagnetic valve coil is connected by the XM1.22 pin of left conveying ammeter and controller；
One end of right conveying electromagnetic valve coil is connected by the XM1.23 pin of right conveying ammeter and controller；
One end of left sub-material electromagnetic valve coil is connected by the XM2.2 pin of left sub-material ammeter and controller；
One end of right sub-material electromagnetic valve coil is connected by the XM2.1 pin of right sub-material ammeter and controller；
The left front other end into electromagnetic valve coil, the other end of right advance electromagnetic valve coil, the left back electromagnetic valve coil that moves back
The other end, it is right retreat the other end of electromagnetic valve coil, the other end for the electromagnetic valve coil that vibrates, vibration electromagnetic valve coil it is another
End, the other end of left conveying electromagnetic valve coil, the other end of right conveying electromagnetic valve coil, left sub-material electromagnetic valve coil the other end
It is grounded with the other end of right sub-material electromagnetic valve coil.
Preferably, the XM3.17 pin of frequency of signal generator first end connection controller, frequency of signal generator second
The XM3.18 pin of end connection controller.
Preferably, controller uses EPEC2024 type controller, and the XM4.1 pin and XM4.3 pin of controller are grounded.
As can be seen from the above technical solutions, the utility model has the advantage that
The utility model can simulate the electric function of paver control system, display, manipulation directly on testing stand
Component, indicator lamp groups, voltmeter group, ammeter group, slide resistor, frequency of signal generator and power supply connect with controller respectively
It connects, can effectively solve the control system operational process simulation of paver electric control system development phase, device parameter performance, system
The stability and reliability of design are found director demon design defect ahead of time, are examined ahead of time by experimental bench system dry run
The logical correctness for surveying Design of Electrical Controling System, greatly improves and ensure that paver electric control system in the design phase
Correctness, can reduce or avoid the failure rate of paver electric control system, to accelerate paver electric control system
Design and development process；
The utility model is also used as the work of various kinds of schools's relevant speciality teaching experiment, can simultaneously serve as each paver
Producer's internal training and experiment work.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model control panel schematic diagram.
Fig. 2 is the utility model connection relationship diagram.
1, scram button, 2, display, 3, steering potentiometer, 4, speed potentiometer, 5, pivot stud button, 6,
It vibrates manual switch, 7, vibration manual switch, 8, spare indicator light, 9, vibration galvanometer, 10, pave shelves row
Sail shelves switching switch；11, vibrate potentiometer, 12, pivot stud indicator light, 13, right conveying potentiometer, 14, vibration instruction
Lamp, 15, left conveying potentiometer, 16, vibrate indicator light, 17, right sub-material potentiometer, 18, retreat indicator light, 19, left sub-material
Potentiometer, 20, advance indicator light, 21, driving gear indicator light, 22, forward-reverse handle, 23, left sub-material electromagnetic valve coil；
24, system voltmeter, 25, left front into ammeter, 26, braking valve voltmeter, 27, right advance ammeter, the 28, the 4th insurance
Silk, 29, it is left back move back ammeter, 30, frequency of signal generator, 31, right retrogressing ammeter, 32, controller, 33, vibrate electricity
Flow table, 34, power supply, 35, oscillating current table, 36, standby electricity flow table, 37, right sub-material electromagnetic valve coil, 38, right sub-material electricity
Flow table, 39, left sub-material ammeter, 40, right conveying ammeter, 41, left conveying ammeter, 42, left front into electromagnetic valve coil,
43, right advance electromagnetic valve coil, 44, it is left back move back electromagnetic valve coil, 45, right retrogressing electromagnetic valve coil, 46, vibrate solenoid valve
Coil, 47, vibration electromagnetic valve coil, 48, left conveying electromagnetic valve coil, 49, right conveying electromagnetic valve coil, 50, first protects
Dangerous silk, the 51, second fuse, 52, third fuse, 53, emergency stop relay, 54, brake, diode I, 55, braking two
Pole pipe II.
Specific embodiment
It, below will be with tool to enable the goal of the invention, feature, advantage of the utility model more obvious and understandable
The examples and drawings of body are clearly and completely described the technical solution of the utility model protection, it is clear that retouched below
The embodiment stated is only the utility model a part of the embodiment, and not all embodiment.Based on the embodiment in this patent,
All other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this specially
The range of benefit protection.
It paves machine control system testing stand the present embodiment provides one kind, as shown in Figure 1 and Figure 2, comprising: test-bed body, test
Stage body is equipped with control panel, and control panel is equipped with the display 2 for display control program parameter, executes letter for receiving
Number operating element, the indicator lamp groups for showing each operating element state, be equipped within test-bed body and be used for display control system
The voltmeter group of system voltage and braking threshold voltage, is used for simulation oil at the ammeter group for showing each operating element running current
Level sensor resistance signal input slide resistor, frequency of signal generator 30, oscillograph, for what is powered for control system
Power supply 34 and the controller 32 run for control system；
Display 2, operating element, indicator lamp groups, voltmeter group, ammeter group, frequency of signal generator 30 and power supply 34
It is connect respectively with controller 32, slide resistor is connect with display 2；
The utility model can simulate the electric function of paver control system directly on testing stand, can effectively solve to spread out
Spread the simulation of electrical-mechanical control system's development stage control system operational process, device parameter performance, system design stability and
Reliability can find director demon design defect ahead of time, detect electrical control system ahead of time by experimental bench system dry run
The logical correctness for design of uniting, greatly improves and ensure that paver electric control system in the correctness of design phase, can drop
Failure rate that is low or avoiding paver electric control system, thus accelerate the design and development of paver electric control system into
Journey.
In the present embodiment, display 2 is equipped with the first connection plug and the second connection plug；
First the first pin of connection plug and third pin are connect with power supply 34 respectively by third fuse 52, and first connects
Plug second pin ground connection, the 7th pin of the first connection plug connect controller 32XM4.7 pin, the first connection plug the 8th
Pin connects controller 32XM4.8 pin；
First pin of the first pin connection slide rheostat of the second connection plug, the 5th pin of the second connection plug
Connect the second pin of slide rheostat；The second pin of second connection plug passes through the 4th fuse 28 and emergency stop relay 53
Second output terminal connection.
In the present embodiment, operating element includes: scram button 1, emergency stop relay 53, vibration manual switch 7, original place
It turns to button 5, grade driving gear switching switch 10 that paves, forward-reverse handle 22, manual switch of vibrating 6, turn to potentiometer
3, speed potentiometer 4, left sub-material potentiometer 19, right sub-material potentiometer 17, left conveying potentiometer 15, right conveying potentiometer 13, vibration
Smash potentiometer 11 and vibration galvanometer 9；
1 first end of scram button is connect by the first fuse 50 with power supply 34,1 second end of scram button connection emergency stop after
53 first input end of electric appliance, 53 second input end grounding of emergency stop relay；53 first output end of emergency stop relay is protected by second
Dangerous silk 51 is connect with power supply 34,53 second output terminal of emergency stop relay by the 4th fuse 28 respectively with controller 32
XM4.4 pin, the XM4.5 pin of controller 32, one end of pivot stud button 5, manual switch of vibrating 6 first are drawn
Foot, the first pin for vibrating manual switch 7, the second pin of forward-reverse handle 22 and grade driving gear switching switch that paves
10 one end connection；
The XM1.19 pin for vibrating the second pin connection controller 32 of manual switch 7, vibrates manual switch 7
Third pin connection forward-reverse handle 22 the first pin；
The XM1.21 pin of the second pin connection controller 32 of manual switch of vibrating 6, manual switch of vibrating 6
Third pin connection forward-reverse handle 22 the first pin；
The XM2.7 pin of the other end connection controller 32 of pivot stud button 5；
Grade other end of driving gear switching switch 10 that paves connects the XM2.10 pin of controller 32；
The XM2.19 pin of the first pin connection controller 32 of forward-reverse handle 22, the third of forward-reverse handle 22
The XM2.20 pin of pin connection controller 32；
The XM3.3 pin of the first pin connection controller 32 of potentiometer 3 is turned to, the second pin for turning to potentiometer 3 connects
The XM3.5 pin of controller 32 is connect, the XM3.2 pin of the third pin connection controller 32 of potentiometer 3 is turned to；
The XM3.3 pin of the first pin connection controller 32 of speed potentiometer 4, the second pin of speed potentiometer 4 connect
Connect the XM1.12 pin of controller 32, the XM3.2 pin of the third pin connection controller 32 of speed potentiometer 4；
The XM3.4 pin of the first pin connection controller 32 of left sub-material potentiometer 19, the second of left sub-material potentiometer 19
Pin connects the XM2.12 pin of controller 32, the XM3.2 pin of the third pin connection controller 32 of left sub-material potentiometer 19；
The XM3.4 pin of the first pin connection controller 32 of right sub-material potentiometer 17, the second of right sub-material potentiometer 17
Pin connects the XM3.6 pin of controller 32, the XM3.2 pin of the third pin connection controller 32 of right sub-material potentiometer 17；
The XM3.12 pin of the first pin connection controller 32 of left conveying potentiometer 15, the second of left conveying potentiometer 15
Pin connects the XM3.13 pin of controller 32, and the XM3.10 of the third pin connection controller 32 of left conveying potentiometer 15 draws
Foot；
The XM3.12 pin of the first pin connection controller 32 of right conveying potentiometer 13, the second of right conveying potentiometer 13
Pin connects the XM3.14 pin of controller 32, and the XM3.10 of the third pin connection controller 32 of right conveying potentiometer 13 draws
Foot；
Vibrate potentiometer 11 the first pin connection controller 32 XM3.11 pin, the second pin for the potentiometer 11 that vibrates
Connect the XM3.7 pin of controller 32, the XM3.10 pin of the third pin connection controller 32 for the potentiometer 11 that vibrates；
The XM3.12 pin of the first pin connection controller 32 of vibration galvanometer 9, the second pin of vibration galvanometer 9 connect
Connect the XM3.8 pin of controller 32, the XM3.10 pin of the third pin connection controller 32 of vibration galvanometer 9.
In the present embodiment, indicator lamp groups include: pivot stud indicator light 12, vibration indicator light 14, the indicator light 16 that vibrates, after
Move back indicator light 18, advance indicator light 20, driving gear indicator light 21 and multiple spare indicator lights 8；
The other end of one end connection pivot stud button 5 of pivot stud indicator light 12；The one end for vibrating indicator light 14 connects
Connect the second pin of vibration manual switch 7；One end connection of indicator light 16 of vibrating is vibrated and the second of manual switch 6 is drawn
Foot；Retreat the third pin of one end connection forward-reverse handle 22 of indicator light 18；One end of advance indicator light 20, which connects, advances
Retreat the first pin of handle 22；Driving gear indicator light 21 connects grade second pin for driving gear switching switch 10 that paves；
The other end of pivot stud indicator light 12, the other end for vibrating indicator light 14, the indicator light 16 that vibrates the other end, after
The other end for moving back the other end of indicator light 18, the other end of advance indicator light 20 and driving gear indicator light 21 is grounded.
In the present embodiment, voltmeter group includes: brake, diode 54, system voltmeter 24 and braking valve voltmeter 26；
One end of system voltmeter 24 is connect by the 4th fuse 28 with 53 second output terminal of emergency stop relay, system electricity
Press the other end ground connection of table 24；
Brake the cathode terminal of one end connection brake, diode I 54 of valve voltmeter 26 and the cathode of brake, diode II 55
End, the third pin of the anode tap connection forward-reverse handle 22 of brake, diode I 54, the anode tap of brake, diode II 55
Connect the first pin of forward-reverse handle 22.
In the present embodiment, ammeter group include: it is left front into ammeter 25, right advance ammeter 27, it is left back move back ammeter 29,
Right retrogressing ammeter 31, the ammeter 33 that vibrates, oscillating current table 35, right sub-material ammeter 38, left sub-material ammeter 39, right conveying
It is ammeter 40, left conveying ammeter 41, multiple standby electricity flow tables 36, left front into electromagnetic valve coil 42, right advance electromagnetic valve coil
43, left back to move back electromagnetic valve coil 44, right retrogressing electromagnetic valve coil 45, the electromagnetic valve coil 46 that vibrates, vibration electromagnetic valve coil 47, a left side
Conveying electromagnetic valve coil 48, right conveying electromagnetic valve coil 49, left sub-material electromagnetic valve coil 23 and right sub-material electromagnetic valve coil 37；
Left front one end into electromagnetic valve coil 42 is connect into ammeter 25 with the XM1.8 pin of controller 32 by left front；
One end of right advance electromagnetic valve coil 43 is connect by right advance ammeter 27 with the XM1.7 pin of controller 32；
Left back one end for moving back electromagnetic valve coil 44 is connect by the left back ammeter 29 that moves back with the XM1.4 pin of controller 32；
Right one end for retreating electromagnetic valve coil 45 is connect by right retrogressing ammeter 31 with the XM1.8 pin of controller 32；
Vibrate one end of electromagnetic valve coil 46 is connect by vibrating ammeter 33 with the XM2.23 pin of controller 32；
One end of vibration electromagnetic valve coil 47 is connect by oscillating current table 35 with the XM2.22 pin of controller 32；
One end of left conveying electromagnetic valve coil 48 is connect by left conveying ammeter 41 with the XM1.22 pin of controller 32；
One end of right conveying electromagnetic valve coil 49 is connect by right conveying ammeter 40 with the XM1.23 pin of controller 32；
One end of left sub-material electromagnetic valve coil 23 is connect by left sub-material ammeter 39 with the XM2.2 pin of controller 32；
One end of right sub-material electromagnetic valve coil 37 is connect by right sub-material ammeter 38 with the XM2.1 pin of controller 32；
The left front other end into electromagnetic valve coil 42, right advance electromagnetic valve coil 43 the other end, left back move back line solenoid valve
The other end of circle 44, the right other end for retreating electromagnetic valve coil 45, the other end for the electromagnetic valve coil 46 that vibrates, vibration line solenoid valve
The other end, the other end of left conveying electromagnetic valve coil 48, the other end of right conveying electromagnetic valve coil 49, left sub-material electromagnetism of circle 47
The other end of the other end of valve coil 23 and right sub-material electromagnetic valve coil 37 is grounded.
In the present embodiment, 30 first end of frequency of signal generator connects the XM3.17 pin of controller 32, frequency signal hair
The XM3.18 pin of raw 30 second end of device connection controller 32.
In the present embodiment, controller 32 uses EPEC2024 type controller, and the XM4.1 pin and XM4.3 of controller 32 draw
Foot is grounded.
The utility model is also used as the work of various kinds of schools's relevant speciality teaching experiment, can simultaneously serve as each paver
Producer's internal training and experiment work.
The specification and claims of the utility model and term " first ", " second ", " third " in above-mentioned attached drawing
(if present)s such as " the 4 " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It answers
The data that the understanding uses in this way are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can
Implemented with the sequence other than those of illustrating or describing herein.In addition, term " includes " and " having " and they
Any deformation, it is intended that cover and non-exclusive include.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
- The machine control system testing stand 1. one kind paves characterized by comprising test-bed body, test-bed body are equipped with operation control surface Plate, control panel be equipped with for display control program parameter display (2), for receives execution signal operating element, For showing the indicator lamp groups of each operating element state, it is equipped within test-bed body and is used for display control program voltage and brake valve The voltmeter group of voltage, the ammeter group for showing each operating element running current are believed for simulating fuel level sensor resistance Number input slide resistor, frequency of signal generator (30), oscillograph, the power supply (34) for powering for control system and use In the controller (32) of control system operation；Display (2), operating element, indicator lamp groups, voltmeter group, ammeter group, frequency of signal generator (30) and power supply (34) it is connect respectively with controller (32), slide resistor is connect with display (2).
- 2. the machine control system testing stand according to claim 1 that paves, which is characterized in thatDisplay (2) is equipped with the first connection plug and the second connection plug；First the first pin of connection plug and third pin are connect with power supply (34) respectively by third fuse (52), and first connects Plug second pin ground connection, the 7th pin of the first connection plug connect controller (32) XM4.7 pin, the first connection plug the Eight pins connect controller (32) XM4.8 pin；First pin of the first pin connection slide rheostat of the second connection plug, the 5th pin connection of the second connection plug The second pin of slide rheostat；The second pin of second connection plug passes through the 4th fuse (28) and emergency stop relay (53) Second output terminal connection.
- 3. the machine control system testing stand according to claim 1 that paves, which is characterized in thatOperating element includes: scram button (1), emergency stop relay (53), vibration manual switch (7), pivot stud button (5), pave a grade driving gear switching switch (10), forward-reverse handle (22), manual switch of vibrating (6), steering potentiometer (3), speed potentiometer (4), left sub-material potentiometer (19), right sub-material potentiometer (17), left conveying potentiometer (15), right conveying electricity Position meter (13), the potentiometer that vibrates (11) and vibration galvanometer (9)；Scram button (1) first end is connect by the first fuse (50) with power supply (34), and the connection of scram button (1) second end is anxious Stop relay (53) first input end, (53) second input end grounding of emergency stop relay；(53) first output end of emergency stop relay It is connect by the second fuse (51) with power supply (34), emergency stop relay (53) second output terminal passes through the 4th fuse (28) point Not with the XM4.4 pin of controller (32), the XM4.5 pin of controller (32), pivot stud button (5) one end, vibrate hand First pin of dynamic switching switch (6), the first pin for vibrating manual switch (7), forward-reverse handle (22) second Pin is connected with grade one end for driving gear switching switch (10) that paves；The XM1.19 pin for vibrating second pin connection controller (32) of manual switch (7), vibrates manual switch (7) the first pin of third pin connection forward-reverse handle (22)；The XM1.21 pin of second pin connection controller (32) of manual switch of vibrating (6), manual switch of vibrating (6) the first pin of third pin connection forward-reverse handle (22)；The XM2.7 pin of other end connection controller (32) of pivot stud button (5)；Grade other end of driving gear switching switch (10) that paves connects the XM2.10 pin of controller (32)；The XM2.19 pin of the first pin connection controller (32) of forward-reverse handle (22), the of forward-reverse handle (22) Three pins connect the XM2.20 pin of controller (32)；The XM3.3 pin for turning to the first pin connection controller (32) of potentiometer (3), turns to the second pin of potentiometer (3) The XM3.5 pin of controller (32) is connected, the XM3.2 pin of third pin connection controller (32) of potentiometer (3) is turned to；The XM3.3 pin of the first pin connection controller (32) of speed potentiometer (4), the second pin of speed potentiometer (4) Connect the XM1.12 pin of controller (32), the XM3.2 pin of third pin connection controller (32) of speed potentiometer (4)；The XM3.4 pin of the first pin connection controller (32) of left sub-material potentiometer (19), the of left sub-material potentiometer (19) Two pins connect the XM2.12 pin of controller (32), third pin connection controller (32) of left sub-material potentiometer (19) XM3.2 pin；The XM3.4 pin of the first pin connection controller (32) of right sub-material potentiometer (17), the of right sub-material potentiometer (17) Two pins connect the XM3.6 pin of controller (32), third pin connection controller (32) of right sub-material potentiometer (17) XM3.2 pin；The XM3.12 pin of the first pin connection controller (32) of left conveying potentiometer (15), the of left conveying potentiometer (15) Two pins connect the XM3.13 pin of controller (32), third pin connection controller (32) of left conveying potentiometer (15) XM3.10 pin；The XM3.12 pin of the first pin connection controller (32) of right conveying potentiometer (13), the of right conveying potentiometer (13) Two pins connect the XM3.14 pin of controller (32), third pin connection controller (32) of right conveying potentiometer (13) XM3.10 pin；Vibrate potentiometer (11) the first pin connection controller (32) XM3.11 pin, the second of the potentiometer that vibrates (11) draw Foot connects the XM3.7 pin of controller (32), and the XM3.10 of third pin connection controller (32) of the potentiometer that vibrates (11) draws Foot；The XM3.12 pin of the first pin connection controller (32) of vibration galvanometer (9), the second pin of vibration galvanometer (9) Connect the XM3.8 pin of controller (32), the XM3.10 pin of third pin connection controller (32) of vibration galvanometer (9).
- 4. the machine control system testing stand according to claim 3 that paves, which is characterized in thatIndicator lamp groups include: pivot stud indicator light (12), vibration indicator light (14), the indicator light that vibrates (16), retreat indicator light (18), advance indicator light (20), driving gear indicator light (21) and multiple spare indicator lights (8)；The other end of one end connection pivot stud button (5) of pivot stud indicator light (12)；Vibrate the one end of indicator light (14) The second pin of connection vibration manual switch (7)；Vibrate indicator light (16) one end connection vibrate manual switch (6) Second pin；Retreat the third pin of one end connection forward-reverse handle (22) of indicator light (18)；Advance indicator light (20) One end connection forward-reverse handle (22) the first pin；Driving gear indicator light (21) connects grade driving gear switching switch that paves (10) second pin；The other end of pivot stud indicator light (12), the other end for vibrating indicator light (14), the indicator light that vibrates (16) the other end, The other end, the other end of advance indicator light (20) and the other end of driving gear indicator light (21) for retreating indicator light (18) connect Ground.
- 5. the machine control system testing stand according to claim 1 that paves, which is characterized in thatVoltmeter group includes: brake, diode I(54), brake, diode II(55), system voltmeter (24) and braking threshold voltage Table (26)；One end of system voltmeter (24) is connect by the 4th fuse (28) with emergency stop relay (53) second output terminal, system The other end of voltmeter (24) is grounded；Brake valve voltmeter (26) one end connect brake, diode I(54) with brake, diode II(55) cathode terminal, braking Diode I(54) anode tap connection forward-reverse handle (22) third pin, brake, diode II(55) anode tap connect Connect the first pin of forward-reverse handle (22).
- 6. the machine control system testing stand according to claim 1 that paves, which is characterized in thatAmmeter group include: it is left front into ammeter (25), right advance ammeter (27), it is left back move back ammeter (29), right retrogressing electricity Flow table (31), the ammeter that vibrates (33), oscillating current table (35), right sub-material ammeter (38), left sub-material ammeter (39), the right side are defeated Expect ammeter (40), left conveying ammeter (41), multiple standby electricity flow tables (36), left front into electromagnetic valve coil (42), right advance Electromagnetic valve coil (43), it is left back move back electromagnetic valve coil (44), right retrogressing electromagnetic valve coil (45), the electromagnetic valve coil that vibrates (46), Vibrate electromagnetic valve coil (47), left conveying electromagnetic valve coil (48), right conveying electromagnetic valve coil (49), left sub-material electromagnetic valve coil (23) and right sub-material electromagnetic valve coil (37)；Left front one end into electromagnetic valve coil (42) is connected by the left front XM1.8 pin into ammeter (25) and controller (32) It connects；One end of right advance electromagnetic valve coil (43) is connected by the XM1.7 pin of right advance ammeter (27) and controller (32) It connects；Left back one end for moving back electromagnetic valve coil (44) is connected by the left back XM1.4 pin for moving back ammeter (29) and controller (32) It connects；Right one end for retreating electromagnetic valve coil (45) is connected by the XM1.8 pin of right retrogressing ammeter (31) and controller (32) It connects；Vibrate one end of electromagnetic valve coil (46) is connect by the ammeter that vibrates (33) with the XM2.23 pin of controller (32)；One end of vibration electromagnetic valve coil (47) is connect by oscillating current table (35) with the XM2.22 pin of controller (32)；One end of left conveying electromagnetic valve coil (48) is connected by the XM1.22 pin of left conveying ammeter (41) and controller (32) It connects；One end of right conveying electromagnetic valve coil (49) is connected by the XM1.23 pin of right conveying ammeter (40) and controller (32) It connects；One end of left sub-material electromagnetic valve coil (23) is connected by the XM2.2 pin of left sub-material ammeter (39) and controller (32) It connects；One end of right sub-material electromagnetic valve coil (37) is connected by the XM2.1 pin of right sub-material ammeter (38) and controller (32) It connects；The left front other end into electromagnetic valve coil (42), right advance electromagnetic valve coil (43) the other end, left back move back line solenoid valve Enclose the other end, the right other end for retreating electromagnetic valve coil (45), the other end of the electromagnetic valve coil that vibrates (46), the vibration electricity of (44) The other end of magnet valve coil (47), the other end of left conveying electromagnetic valve coil (48), right conveying electromagnetic valve coil (49) it is another The other end at end, the other end of left sub-material electromagnetic valve coil (23) and right sub-material electromagnetic valve coil (37) is grounded.
- 7. the machine control system testing stand according to claim 1 that paves, which is characterized in thatFrequency of signal generator (30) first end connects the XM3.17 pin of controller (32), frequency of signal generator (30) second The XM3.18 pin of end connection controller (32).
- 8. the machine control system testing stand according to any one of claims 1 to 7 that paves, which is characterized in thatController (32) uses EPEC2024 type controller, and the XM4.1 pin and XM4.3 pin of controller (32) are grounded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820695008.8U CN208188670U (en) | 2018-05-10 | 2018-05-10 | One kind paves machine control system testing stand |
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| CN201820695008.8U CN208188670U (en) | 2018-05-10 | 2018-05-10 | One kind paves machine control system testing stand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946065A (en) * | 2020-08-10 | 2020-11-17 | 中交二航武汉港湾新材料有限公司 | Device and method for intelligently monitoring concrete vibration through current change |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946065A (en) * | 2020-08-10 | 2020-11-17 | 中交二航武汉港湾新材料有限公司 | Device and method for intelligently monitoring concrete vibration through current change |
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