CN107038942A - Multi-purpose vehicle(MPV) ignition system is developed and training set - Google Patents
Multi-purpose vehicle(MPV) ignition system is developed and training set Download PDFInfo
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- CN107038942A CN107038942A CN201710495150.8A CN201710495150A CN107038942A CN 107038942 A CN107038942 A CN 107038942A CN 201710495150 A CN201710495150 A CN 201710495150A CN 107038942 A CN107038942 A CN 107038942A
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- 238000012549 training Methods 0.000 title claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 4
- 238000004088 simulation Methods 0.000 claims description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 14
- 238000010304 firing Methods 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000013475 authorization Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/182—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for components
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- Microelectronics & Electronic Packaging (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Multi-purpose vehicle(MPV) ignition system exploitation proposed by the present invention includes casing with training set, and casing includes upper lid and lower box, and upper lid and lower box are connected by Damping rotation shaft.LCD display is provided with the inside of upper lid, the both sides of LCD display are provided with acrylic board interlayer.Operation panel is provided with lower box, the operation panel includes ignition system plate, single-chip microcomputer soleplate, IGNITION CONTROL button panel and spare interface plate.Wherein, ignition system plate is the plate of an independent monoblock independence, single-chip microcomputer soleplate and the plate that spare interface plate is a monoblock independence, and IGNITION CONTROL button panel is the plate of a monoblock independence.The present invention under the premise that security is guaranteed, allows student to make personally, and intuitively embodies, and multi-purpose one case.
Description
Technical field
The present invention relates to a kind of exploitation of multi-purpose vehicle(MPV) ignition system and training set.
Background technology
Current domestic pharmaceutical industry industry Auto Electronic Controlled System experimental teaching equipment is mainly each using former car is configured on panel
Class sensor or actuator add the combination display form of engine computer, but the driving related to ignition coil and fault diagnosis electricity
Road is integrated into engine computer, is not opened to the outside world, and student can not know the method for ignition coil driving and fault diagnosis, reason
It can not be combined by with practice, be not easy to deep teaching.Secondly, some colleges and universities rely primarily on when doing this respect experiment truly starts
Machine and other hardware platforms do algorithm design, and noise is big, and experimental situation is poor.
Authorization Notice No. CN 205845346U Chinese utility model patent discloses a kind of automobile electrically-controlled program control system of igniting
System practical traning platform, it includes teaching panel and is arranged on the engine ignition line simulation figure of teaching panel front, it is important to：Also wrap
The circuit instruction device being arranged on engine ignition line simulation figure is included, circuit instruction device is electrically connected with the controller, in hair
The marginal position of motivation ignition circuit simulation drawing is additionally provided with explanatory note region.This practical traning platform can intuitively show automobile
The process of electronic control ignition, by the study to practical traning platform, can improve the understandability of student, while teaching speed can be improved
And quality of instruction, teacher can also be made rapidly to check the results of learning of student, convenient teaching, and simple in construction, user
Just.
But, there is the instrument of an only teachers ' teaching in the program, its function also simply allows student by observing mould
Plan figure deepens the impression of study, moreover, the impression that simulation drawing brings student only has overall theoretical block diagram, its specific component
Annexation can not be embodied well, this with by books results of learning almost, theory and practice can not be reached
With reference to purpose, moreover, the process that automobile electrically-controlled igniting is observed by LED light is more abstract, student can not deeply manage
Solve its principle.
Authorization Notice No. CN 203966438U Chinese utility model patent discloses a kind of engine electric-controlled detection troubleshooting
Practice teaching plate, but it be also only by Engine ECU, ignition switch, anti-theft device control unit, some sensors, spark plug,
Ignition coil, injector assembly and air-throttle assemble integrated installation allow its principle of observation of students on bottom plate, then.Although it
Chinese utility model patent than Authorization Notice No. CN 205845346U can more intuitively embody each component, but individual
Annexation between component can not be very clear, only by observe automotive ignition system do not lift a hand operation also be difficult to will be
System operation principle is born in mind.Moreover, spark plug operating voltage is up to volts up to ten thousand, once student's careless manipulation, it is likely that occur
Security incident.
Even if those skilled in the art are after above-mentioned two pieces patent document is seen, two technical schemes are merged, obtained
The training platform with simulating system failure can be detected again to a kind of blunt principle displaying of existing simulation drawing, can not be met student and be moved
The hand-made requirement for making automobile ignition coil system, moreover, ignition coil system has a variety of principles, it is difficult to which designing a can make student
The experimental provision of various ignition coil system principle is grasped on an experimental bench.
Moreover, Scientific Research in University Laboratory equipment investment fund is larger at present, such as single-chip microcomputer infrastest case, PLC control system are grasped
Make platform, various instruments etc., then holding vehicles ignition coil system experimental device not only increases input cost, and take experiment
Room space is larger.
The content of the invention
In order to solve that an ignition coil system for taking action on one's own to make various modes can not be provided for student in the prior art
System, and can not observing system operation principle directly perceived, the problem of there is potential safety hazard again, the present invention proposes a kind of ensureing safe
Under the premise of, allow student to make personally, and intuitively embody, and one case multi-purpose multi-purpose vehicle(MPV) ignition system exploitation is filled with training
Put.
In order to solve the above problems, the present invention uses following technical scheme：Multi-purpose vehicle(MPV) ignition system is developed and training
Device,
It includes casing, and the casing includes upper lid and lower box, and the upper lid and lower box are connected by Damping rotation shaft,
LCD display is provided with the inside of lid on described, operation panel is provided with the lower box, the operation panel includes igniting and is
System plate, single-chip microcomputer soleplate, IGNITION CONTROL button panel and spare interface plate；
The ignition system plate includes ignition coil area above and underlying circuit region, the ignition coil
Area include four ignition coils, four spark tip jacks, four simulation spark plugs, four indicator lamps and with ignition coil, fire
The binding post that flower tip jack and indicator lamp are adapted to, the simulation spark plug includes lamp corresponding with the ignition coil output voltage
Steep, the ratio between secondary winding turns and number of primary turns of the ignition coil are less than 5；The circuit region includes independent signal
Circuit, firing circuit, power circuit and ignition distributor, the signal circuit, firing circuit, the wiring point of power circuit and ignition distributor
It is provided with binding post；
The single-chip microcomputer soleplate is arranged on the upper right corner of operation panel, single-chip microcomputer soleplate include single-chip microcomputer, Keysheet module,
Communication interface, buzzer, LED, digital display tube, memory, power switch, LCD liquid crystal interfaces, sensor interface, download
The P0-P3 expansion interfaces of interface and single-chip microcomputer；
Several spare interfaces being connected with single-chip microcomputer soleplate are provided with the spare interface plate；
It is IGNITION CONTROL button panel in the lower section of the spare interface plate, the IGNITION CONTROL button panel includes voltage-regulation
Button, rotational speed regulation button and ignition switch, in the lower section of the voltage-regulation button, rotational speed regulation button and ignition switch point
Binding post is not provided with it；
All components on the ignition system plate in addition to binding post, spark-plug hole and indicator lamp are respectively positioned on igniting system
Below system plate；The symbol of each component is decorated with above ignition system plate.
Further, half region in a drawing box, the drawing box is provided with the side of the lower box to set
There is spark plug buckle, second half region is wire rest area.Further, it is provided between the drawing box and the lower box
Lock；The spark plug buckle includes symmetrically arranged Elastic clamping plate, sets fluted at the middle part of Elastic clamping plate.
Further, the simulation spark plug includes cock body, bulb and base, and the base connects including threaded negative pole
Terminal and the positive terminal head positioned at negative terminal central bottom；The bulb is arranged on the top of the cock body.
Further, fixed column is provided with the lower box, the ignition system plate and IGNITION CONTROL button panel are put
It is fixed by screws in after putting in the fixed column in fixed column, ignition system plate and IGNITION CONTROL button panel region
All components are each attached in the space that ignition system plate and IGNITION CONTROL button panel are surrounded with lower box；In the igniting system
Be provided with through hole on system plate and IGNITION CONTROL button panel, the ignition system plate and binding post on IGNITION CONTROL button panel and
Voltage-regulation button, rotational speed regulation button and ignition switch pass through corresponding with wiring cap and button cap after the through hole connect
Connect.
Further, the wiring cap is coordinated by screw thread and is connected with binding post, and wiring cap is all-metal cap.
Further, the signal circuit includes signal rotor and sensor coil.
Further, the firing circuit includes amplifier and driving triode.
Further, the power circuit includes lithium battery and fuse.
Further, the acrylic board interlayer of a placement paper, institute are respectively arranged with the both sides of the LCD display
The side for stating acrylic board interlayer sets opening.
Further, the lithium battery connects a charger, and the lower box side is provided with charge switch；Institute
State lower box side and be provided with a power line, the power module of the power line and the charger and single-chip microcomputer soleplate connects
Connect；The binding post for connecting lithium battery is provided with the power module of the single-chip microcomputer soleplate.
The beneficial effects of the invention are as follows：
It designs ignition system in casing, and cabinet design is conveniently operated with into clamshell.Pass through rational cloth
Office, is integrated with ignition system plate, single-chip microcomputer soleplate, IGNITION CONTROL button panel and spare interface plate, by each on operation panel
The independent design of individual component, and legend, binding post on operation panel, realize student resource design igniting system
System.
The single-chip microcomputer soleplate designed in lower box, not only meets the use of ignition system, and in laboratory
Single single-chip microcomputer infrastest exploitation case need not be purchased again, save expense, and saved lab space.Moreover, single
Piece machine soleplate is combined with ignition system, directly using the component in ignition system, to be not required in single chip computer experiment
Additionally to increase component, it is very convenient.Moreover, single-chip microcomputer soleplate can also utilize lithium battery, it may not be necessary to external electricity
Source line, it is easy to use.Moreover, single-chip microcomputer soleplate can also share LCD display.
Component graphical diagram is decorated with ignition system plate upper surface, not only facilitates the blunt each component of understanding of student, and
After by each component line, the annexation that student can be clearly seen between each component.Each component is arranged on
The lower section of ignition system plate, is fixed ignition system plate by screw, and binding post is connected by wiring cap, ignition system
Plate can be dismantled easily, to check and change the component of damage.
The ratio between secondary winding turns and number of primary turns of ignition coil in this programme are less than 5, it is ensured that ignition lead
The voltage of circle output will not be damaged to human body, and spark plug spends bulb and ignition coil in piston, spark plug using simulation
The voltage of output is corresponded to, and so both can guarantee that the security of student's operation, and having can judge whether system is former according to the brightness of bulb
Barrier.
The design of casing side drawing box can easily deposit simulation spark plug, and spark plug clip can ensure spark plug
Stabilization, prevent damaged in collision；Moreover, its complementary space of drawing box can place wire.
The acrylic board interlayer designed in the both sides of LCD display can place the schematic diagram of various ignition systems, convenient
Student's reference learning, can also place experiment points for attention, or place the teaching reality of related other sensors and actuator
The title of tryoff, allows user to understand remaining sensor and actuator experimental box outside the experimental box.
Brief description of the drawings
The present invention is described further with reference to the accompanying drawings and examples：
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is lower box schematic cross-sectional view of the invention；
Fig. 3 is lower box schematic top plan view of the invention；
Fig. 4 is the first ignition system catenation principle figure of the invention；
Fig. 5 is second of ignition system catenation principle figure of the invention；
Fig. 6 is simulation spark plug configuration schematic diagram of the invention.
In figure, upper lid 1, lower box 2, drawing box 21, spark plug buckle 22, wire rest area 23, fixed column 24, LCD show
Display screen 3, acrylic board interlayer 4, operation panel 5, ignition system plate 51, ignition coil area 511, ignition coil 5111, spark plug are inserted
Hole 5112, indicator lamp 5113, binding post 5114, simulation spark plug 5115, cock body 51151, bulb 51152, base 51153, electricity
Road area 512, signal rotor 5121, sensor coil 5122, firing circuit 5123, lithium battery 5125, fuse 5126, ignition distributor
5127th, distribution terminal 5128, single-chip microcomputer soleplate 52, IGNITION CONTROL button panel 53, voltage-regulation button 531, rotational speed regulation button
532nd, ignition switch 533, binding post 534, spare interface plate 54, spare interface 541, screw 6, wiring cap 7.
Embodiment
The specific embodiment of the present invention is described in detail with reference to Fig. 1-Fig. 6：
The multi-purpose vehicle(MPV) ignition system Instructional Development experimental box of the present invention includes casing, and casing includes upper lid 1 and nowel
Body 2, upper lid 1 and lower box 2 are connected by Damping rotation shaft, and upper lid 1 can be stopped in any angle and positioned.Set in the upper inner side of lid 1
LCD display 3 is equipped with, LCD display is used to show the ignition conditions of ignition coil, fault message, ignition advance angle, closure
The information such as angle, ignition order, supply voltage, engine speed, crank position.One is respectively arranged with the both sides of LCD display 3
The individual acrylic board interlayer 4 for placing paper, the side of acrylic board interlayer 4 sets opening, can note circuit drawing, experiment
The paper such as item are put into acrylic board interlayer 4.Operation panel 5 is provided with lower box 2, the operation panel 5 includes igniting and is
System plate 51, single-chip microcomputer soleplate 52, IGNITION CONTROL button panel 53 and spare interface plate 54.Wherein, ignition system plate 51 is independent
A monoblock independence plate, single-chip microcomputer soleplate 52 and spare interface plate 54 are the plate of a monoblock independence, IGNITION CONTROL button panel
53 be the plate of a monoblock independence.
Ignition system plate 51 includes ignition coil area 511 above and underlying circuit region 512.Ignition coil
Separated between area 511 and circuit region 512 with dotted line.Ignition coil area 511 includes four ignition coils 5111, four spark plugs and inserted
Hole 5112, four simulation spark plugs 5115, four indicator lamps 5113 and corresponding with ignition coil, spark tip jack and indicator lamp
Binding post 5114, each component is to that should have binding post 5114, part line post as shown in Figure 2, in circuit region 512
Shown in the circle at each component end represent binding post.As shown in fig. 6, it is described simulation spark plug 5115 include cock body 51151,
Bulb 51152 and base 51153, the base 51153 include threaded negative pole end and raised positioned at negative pole end central bottom
Positive terminal；The bulb 51152 is arranged on the top of the cock body 51151.It is provided with spark tip jack 5112 and negative pole
The internal thread that the screw thread at end coordinates, simulation spark plug 5115 is screwed into after spark tip jack 5112 i.e. connection circuit, when there is electric current,
Bulb is lighted.The output voltage of bulb 51152 and the ignition coil is adapted to, the secondary winding turns of ignition coil 5111 with just
The ratio between level coil turn is less than in 5, such as this programme, and lithium battery voltage is 12V, then the maximum voltage that ignition coil 5111 is exported is
60V, minimum voltage is more than 12V, if the ratio between secondary winding turns and number of primary turns are equal to 2, output voltage is 24V,
The operating voltage of bulb is 24V, if less than this voltage, then bulb will shade, and student can be according to the obfuscation of bulb
Judge the system failure.
Circuit region 512 includes independent signal circuit, firing circuit, power circuit, ignition distributor 5127 and distribution terminal 5128.
Distribution terminal 5128 enters the wire branch having more for one, for connecting multiple ignition coils.The signal circuit, firing circuit, electricity
The wiring point of source circuit and ignition distributor is provided with binding post 5114, the binding post circle table of circuit region 512 as shown in Figure 2
Show.Ignition distributor 5127 is using simulation ignition distributor, and its structure is identical with real ignition distributor mechanism, simply volume and each yuan of device
The model specification of part is small compared with actual ignition distributor.The signal circuit includes signal rotor 5121 and sensor coil 5122, signal
Circuit can also design various sensors, such as crankshaft position sensor, angular transducer etc..The firing circuit 5123 includes putting
Ignition controller in big device and driving triode, the automotive ignition system of firing circuit simulation, single-chip microcomputer signal is through amplifier
Diode is set between the conducting shut-off of driving driving triode, the emitter and collector for driving triode after amplification.It is described
Power circuit includes lithium battery 5125 and fuse 5126.Except binding post 5114, spark-plug hole 5112 on ignition system plate 51
All components with outside indicator lamp 5113 are respectively positioned on the lower section of ignition system plate 51；Each yuan is decorated with the top of ignition system plate 51
The symbol of device, lead is on binding post from symbol for the terminals of each component, in order to which student clearly judges wiring
Post property.
Single-chip microcomputer soleplate 52 is arranged on the upper right corner of operation panel 5, and single-chip microcomputer soleplate 52 includes single-chip microcomputer, keyboard mould
Block, communication interface, buzzer, LED, digital display tube, memory, power switch, LCD liquid crystal interfaces, sensor interface, under
Carry the P0-P3 expansion interfaces of interface and single-chip microcomputer；Several and single-chip microcomputer soleplate are provided with the spare interface plate 54
The spare interface 541 of 52 connections.Do not repeated herein for the arrangement position of the modules on single-chip microcomputer soleplate 52, this
The emphasis of scheme is not in the arrangement position of modules, moreover, single-chip microcomputer soleplate 52 is including but not limited to above-mentioned these
Module, can also extend other functional modules.
Lithium battery connects a charger, and the lower box side is provided with charge switch.The lower box side
A power line is provided with, the power line is connected with the power module of the charger and single-chip microcomputer soleplate, is its power supply；
The binding post for connecting lithium battery is provided with the power module of the single-chip microcomputer soleplate., will when lithium battery needs charging
Power line is found on 220V power supplys, opens charge switch charging.Single-chip microcomputer soleplate can also utilize lithium battery, it may not be necessary to
Circumscripted power line, it is easy to use.
It is IGNITION CONTROL button panel 53 in the lower section of spare interface plate 54, the IGNITION CONTROL button panel 53 is adjusted including voltage
Button 531, rotational speed regulation button 532 and ignition switch 533 are saved, in the voltage-regulation button 531, rotational speed regulation button 532
Binding post 534 has been respectively arranged below with ignition switch 533.
Half region in a drawing box 21, the drawing box 21 is provided with the side of lower box 2 and is provided with least four
Individual spark plug buckle 22, second half region is wire rest area 23.Spark plug buckle 22 includes symmetrically arranged Elastic clamping plate,
The middle part of Elastic clamping plate sets fluted, and the groove composition circle of two Elastic clamping plates just clamps spark plug.The pull
Lock is provided between box 21 and the lower box 2, lock can use mechanical lock buckle or magnetic padlock button, the outside of drawing box 21
It is provided with handle (being not drawn into Fig. 1).
As shown in figure 3, fixed column 24 is provided with lower box 2, the ignition system plate 51 and IGNITION CONTROL button panel
53 be placed in the fixed column 24 after be fixed on by screw 6 in fixed column 24, ignition system plate 51 and IGNITION CONTROL button
All components of the region of plate 53 are each attached to what ignition system plate 51 and IGNITION CONTROL button panel 53 were surrounded with lower box 2
In space.Through hole is provided with ignition system plate 51 and IGNITION CONTROL button panel 53, ignition system plate 51 and IGNITION CONTROL are pressed
Binding post and voltage-regulation button, rotational speed regulation button and ignition switch on button plate 53 pass through after the through hole with binding post
Cap 7 and button cap correspondence are connected.The wiring cap 7 is coordinated by screw thread to be connected with binding post (5114,534).
The voltage of each component is measured for convenience, and wiring cap 7 is all-metal cap, is directly placed on electroprobe during measurement
On wiring cap 7.
It is the ignition system catenation principle figure for having ignition distributor as shown in Figure 4, only with an ignition coil.Such as Fig. 5
The ignition system schematic diagram of no ignition distributor, student can on this experimental box manual fabrication above two ignition system, may be used also
So that according to the design of oneself, other ignition systems are made with reference to single-chip microcomputer soleplate 52.Single-chip microcomputer soleplate 52 and point of the present invention
Fiery system, which is combined, directly to utilize the component in ignition system in single chip computer experiment, it is not necessary to the extra first device of increase
Part, it is very convenient.
Combination accompanying drawing described above is described above in detail to the preferred embodiment of the present invention and embodiment, but the present invention is not
The above-described embodiment and examples are confined to, for those skilled in the art, structure of the present invention are not being departed from
On the premise of think of, some other improvement and modification can also be made, these improvement and modification also should be regarded as the protection model of the present invention
Enclose.
Claims (8)
1. multi-purpose vehicle(MPV) ignition system is developed and training set, it is characterised in that：
It includes casing, and the casing includes upper lid and lower box, and the upper lid and lower box are connected by Damping rotation shaft, in institute
State and be provided with LCD display on the inside of lid, operation panel is provided with the lower box, the operation panel includes ignition system
Plate, single-chip microcomputer soleplate, IGNITION CONTROL button panel and spare interface plate；
The ignition system plate includes ignition coil area above and underlying circuit region, the ignition coil area bag
Include four ignition coils, four spark tip jacks, four simulation spark plugs, four indicator lamps and with ignition coil, spark plug
Jack and the corresponding binding post of indicator lamp, the simulation spark plug include the lamp adapted to the output voltage of the ignition coil
Steep, the ratio between secondary winding turns and number of primary turns of the ignition coil are less than 5；The circuit region includes independent signal
Circuit, firing circuit, power circuit and ignition distributor, the signal circuit, firing circuit, the wiring point of power circuit and ignition distributor
It is provided with binding post；
The single-chip microcomputer soleplate is arranged on the upper right corner of operation panel, and single-chip microcomputer soleplate includes single-chip microcomputer, power module, keyboard
Module, communication interface, buzzer, LED, digital display tube, memory, power switch, LCD liquid crystal interfaces, sensor interface,
The P0-P3 expansion interfaces of download interface and single-chip microcomputer；
Several spare interfaces being connected with single-chip microcomputer soleplate are provided with the spare interface plate；
It is IGNITION CONTROL button panel in the lower section of the spare interface plate, the IGNITION CONTROL button panel is pressed including voltage-regulation
Button, rotational speed regulation button and ignition switch, distinguish in the lower section of the voltage-regulation button, rotational speed regulation button and ignition switch
It is provided with binding post；
All components on the ignition system plate in addition to binding post, spark-plug hole and indicator lamp are respectively positioned on ignition system plate
Lower section；The symbol of each component is decorated with above ignition system plate.
2. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training set, it is characterised in that：Under described
The side of casing is provided with half region in a drawing box, the drawing box and is provided with spark plug buckle, and second half region is
Wire rest area；Lock is provided between the drawing box and the lower box；The spark plug buckle includes symmetrically arranged
Elastic clamping plate, sets fluted at the middle part of Elastic clamping plate.
3. multi-purpose vehicle(MPV) ignition system exploitation according to claim 2 and training set, it is characterised in that：The simulation
Spark plug includes cock body, bulb and base, and the base includes threaded negative terminal and in the middle of negative terminal
The positive terminal head of bottom；The bulb is arranged on the top of the cock body.
4. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training set, it is characterised in that：Under described
Be provided with fixed column in casing, the ignition system plate and IGNITION CONTROL button panel be placed in the fixed column after by screw
It is fixed in fixed column, all components of ignition system plate and IGNITION CONTROL button panel region are each attached to ignition system
In the space that plate and IGNITION CONTROL button panel are surrounded with lower box；Set on the ignition system plate and IGNITION CONTROL button panel
There are through hole, the ignition system plate and binding post and voltage-regulation button, rotational speed regulation button on IGNITION CONTROL button panel
Connection corresponding with wiring cap and button cap after the through hole is passed through with ignition switch.
5. multi-purpose vehicle(MPV) ignition system exploitation according to claim 4 and training set, it is characterised in that：The wiring
Cap is coordinated by screw thread to be connected with binding post, and wiring cap is all-metal cap.
6. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training set, it is characterised in that：The signal
Circuit includes signal rotor and sensor coil；The firing circuit includes amplifier and driving triode；The power circuit bag
Include lithium battery and fuse.
7. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training set, it is characterised in that：Described
The both sides of LCD display are respectively arranged with the acrylic board interlayer of a placement paper, and the side of the acrylic board interlayer is set
Put opening.
8. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training set, it is characterised in that：The lithium electricity
Pond connects a charger, and the lower box side is provided with charge switch；The lower box side is provided with an electricity
Source line, the power line is connected with the power module of the charger and single-chip microcomputer soleplate；The electricity of the single-chip microcomputer soleplate
The binding post for connecting lithium battery is provided with source module.
Priority Applications (1)
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| CN107293199A (en) * | 2017-08-15 | 2017-10-24 | 重庆工程职业技术学院 | The casing and electric training platform of a kind of PLC real trainings |
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Denomination of invention: Development and training device for multifunctional automotive ignition system Granted publication date: 20190402 Pledgee: Huaxia Bank Co.,Ltd. Jinan Branch Pledgor: SHANDONG PROMOTE ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980010384 |
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