CN203931328U - A kind of automobile in-cylinder direct fuel-injection engine system - Google Patents
A kind of automobile in-cylinder direct fuel-injection engine system Download PDFInfo
- Publication number
- CN203931328U CN203931328U CN201420265265.XU CN201420265265U CN203931328U CN 203931328 U CN203931328 U CN 203931328U CN 201420265265 U CN201420265265 U CN 201420265265U CN 203931328 U CN203931328 U CN 203931328U
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- China
- Prior art keywords
- direct fuel
- injection engine
- automobile
- cylinder direct
- engine system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
Abstract
The utility model provides a kind of automobile in-cylinder direct fuel-injection engine system, comprises the stand for supporting and draws the indicator board that has some control principles to detect index map, and described indicator board is installed on described stand by dismountable mode; The electronic controller of being located at the automobile in-cylinder direct fuel-injection engine on described stand, the tail gas detection safe discharge equipment being connected with described automobile in-cylinder direct fuel-injection engine and being electrically connected with described automobile in-cylinder direct fuel-injection engine; And the monitoring device being connected with described automobile in-cylinder direct fuel-injection engine, monitor and report to the police etc. for the temperature to described automobile in-cylinder direct fuel-injection engine and battery temperature.Automobile in-cylinder direct fuel-injection engine system described in the utility model detects by tail is set the tail gas safe discharge that gas safe discharge equipment produces engine in time in teaching process, can not affect teachers and students' health, has improved quality of instruction.Eliminate the central potential safety hazard of teaching.
Description
Technical field
The utility model belongs to a kind of vehicle teaching equipment, specifically, discloses a kind of automobile in-cylinder direct fuel-injection engine testing table.
Background technology
A kind of automobile in-cylinder direct fuel-injection engine system endurance and detection testing table, testing table control system and intelligent trouble arrange system, testing table electronic control system.The colored schematic diagram panel of testing table control, testing table hardware configuration engine assembly, in-cylinder direct fuel-injection engine control module, fault self-diagnosis interface, alternator, engine short-circuit protection, automatically gasoline fire extinguishing system, engine high-temperature warning system is on same testing table, and on testing table, be furnished with the common intelligent trouble setting of in-cylinder direct fuel-injection engine control system and eliminating and engine failure practical operation and examine points-scoring system, can facilitate the requirement of object teaching, can engine most common failure be set by failure set system, carry out fault eliminating, it is advanced that testing table can better be realized teaching, the transformation of the utility model new and high technology belongs to conventional industries scope.
The utility model relates to a kind of in-cylinder direct fuel-injection engine maintenance and detects testing table, particularly relates to a kind of automobile in-cylinder direct fuel-injection engine systems test bed.
Carry out object construction teaching for improving a lot of schools of students ' actual situation manipulative ability with testing table.
Automobile in-cylinder direct fuel-injection engine testing table is exactly the one of object teaching, and in-cylinder direct fuel-injection engine testing table is just arranged on engine, control module on a fixing stand at present; Or each engine system parts are installed to other place, the control circuit schematic diagram of system and in-cylinder direct fuel-injection engine system work process are not shown intuitively, and mobile inconvenient, there is no engine high-temperature warning, gasoline fire extinguishing, waste gas safety dumping system, safety does not ensure.
Although some testing table adds some things, more need to assemble in-cylinder direct fuel-injection engine control system, voltage power supply instruction, engine high-temperature warning, gasoline fire extinguishing, waste gas safety dumping system, engine system normal work safely at testing table.Real work, control principle drawing that can not be safe due to engine system be inaccurate; there is no engine short-circuit protection, high temperature alarm, gasoline fire extinguishing, waste gas safety dumping system; the great hidden danger of security presence; can not complete fault setting and diagnosis, certification test; cause teaching test effect not reach the teaching requirement of test, can not improve the requirement of in-cylinder direct fuel-injection engine systematic teaching.
summary of the invention
For addressing the above problem, the utility model provides a kind of in-cylinder direct fuel-injection engine teaching test stand that more improves teaching practice manipulative ability.
The utility model solves the technical scheme that its technical matters adopts:
A kind of novel environment friendly in-cylinder direct fuel-injection engine systems test bed; comprise that testing table moves self-locking stand and is contained in the colored control principle detection index map that testing table adds, testing table has the devices such as in-cylinder direct fuel-injection engine control module, overload/short circuit protection system, high temperature alarm, gasoline fire extinguishing, waste gas safety dumping, common intelligent trouble setting and eliminating, examination.
Be further used as the improvement of technical solutions of the utility model, at testing table, interchange, direct current overload/short circuit protection system be installed on stand.
Be further used as the improvement of technical solutions of the utility model, control panel has normal operation of sensor indicated number word table, can indicate each normal operation of sensor numerical value.
Be further used as the improvement of technical solutions of the utility model, testing table electronic control system is provided with self diagnosis interface, can complete the programming of in-cylinder direct fuel-injection engine control system, read failure code, remove the teaching test subjects such as diagnostic trouble code, data analysis, air throttle setting, final element test.
Be further used as the improvement of technical solutions of the utility model, testing table is all provided with safty shield in the place of rotating, to ensure the safe teaching of school.
Be further used as the improvement of technical solutions of the utility model, testing table bottom is provided with the castor of removable self-locking different directions, with the test teaching that ensures to carry out in different places.
Be further used as the improvement of technical solutions of the utility model, testing table is furnished with sensing data adjustable test system, changes so that student understands sensing data the phenomenon of the failure that engine system is produced.
Be further used as the improvement of technical solutions of the utility model, testing table is furnished with gasoline fire extinguishing, engine high-temperature warning, tail gas safe exhaust system.
The beneficial effects of the utility model: this engine system testing table is assemblied in testing table together with electronic engine management system, intelligent trouble setting, eliminating, checking system are also installed in testing table, so that school better completes the subject of teaching and understands fault production process.
brief description of the drawings
Fig. 1 is stand and the indicator board structural representation of in-cylinder direct fuel-injection engine testing table one embodiment described in the utility model.
Fig. 2 is the structural representation of in-cylinder direct fuel-injection engine testing table one embodiment described in the utility model.
In figure: 1: stand; 2: indicator board; 3: in-cylinder direct fuel-injection engine; 4: electronic control system device; 5: checking device; 6: tail gas safe detects exhaust system; 7: oil circuit monitoring and automatic fire extinguisher; 8: engine high-temperature is reported to the police; 9: circuit breaker monitoring/overload/short circuit protection system; 10: testing table electronic control system safety self-protective protection unit; 11: different angles turn to self-locking Lifting caster.
Embodiment
referring to Fig. 1, Fig. 1 is the structural representation of stand 1 and indicator board 2 in in-cylinder direct fuel-injection engine testing table one embodiment described in the utility model.For convenient teaching, can on indicator board 2, draw the information such as relevant maintenance schematic diagram or maintenance prompting.And indicator board 2 is arranged on stand 1 by dismountable mode, can change in time the content on indicator board 2.Certainly, also indicator board 2 can be adopted into can Palingraphia material make, formerly write upper new suggestion content after meaningful by wiping.Wherein, above-mentioned " removably " refers to that indicator board 2 can be installed on stand 1 by some relevant structures.Although in the structure shown in Fig. 2, indicator board 2 is perpendicular to the table top of stand 1, and indicator board 2 is not limited to which, but should be appreciated that and can also be arranged on stand 1 by the mode hanging, and also can install by the mode that lies in stand 1.
With reference to Fig. 2, the utility model is a kind of in-cylinder direct fuel-injection engine systems test bed, comprise bed stand 1 and testing table control panel 2, in testing table 3, be provided with engine system assembly and electronic control system 4, also in testing table 3, be also provided with fault setting and checking system 5.
[0023] this in-cylinder direct fuel-injection engine systems test bed 3 and electronic control system 4 are arranged on and in same testing table, also on bed stand 1, are furnished with intelligent trouble setting and system 5, can facilitate the operation of practical teaching, the various faults that can may occur by intelligent trouble setting and checking system setting simultaneously, carry out real time fail eliminating, this testing table contributes to better to improve the quality of teaching.
As the utility model preferred embodiment, tail gas safe is housed on bed stand 1 and detects exhaust system 6.
On experiment table stand 1, at in-cylinder direct fuel-injection engine bed stand 1, engine high-temperature warning 8, tail gas safe discharge 6, gasoline fire extinguishing system 7 are housed.
As the utility model preferred embodiment, testing table electronic control system 4 is provided with self diagnosis interface, can complete engine control system programming, read failure code, remove the teaching test subjects such as diagnostic trouble code, data analysis.
As the utility model preferred embodiment, testing table control panel 2 is provided with normal operation of sensor indicated number word table, can indicate each normal operation of sensor numerical value.
In to the operating process of testing table, the various fault state that may occur in engine system operational process are set by fault setting and checking system 5, and by pilot lamp and the signal display apparatus of the sensor that arranges in control system circuit, and circuit ruuning situation after various fault state appears in detection port and the real time reaction of computer diagnostic seat, be convenient to reach more intuitive teaching efficiency.
As the utility model preferred embodiment, testing table 3 and circuit breaker monitoring/overload/short circuit protection system 9.
As the utility model preferred embodiment, testing table electronic control system safety self-protective protection unit 10.
As the utility model preferred embodiment, the bottom of bed stand 1 is provided with different angles and turns to self-locking Lifting caster 11, is convenient to the support to testing table 3 and stand 1 and facilitates experiment table to move.
As the utility model preferred embodiment, testing table is furnished with sensing data adjustable test system, changes so that student understands sensing data the phenomenon of the failure that engine system is produced.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (10)
1. an automobile in-cylinder direct fuel-injection engine system, is characterized in that, comprising: have some control principles to detect the indicator board of index maps for stand and the drafting supported, described indicator board is installed on described stand by dismountable mode; The electronic controller of being located at the automobile in-cylinder direct fuel-injection engine on described stand, the tail gas safe tapping equipment being connected with described automobile in-cylinder direct fuel-injection engine and being electrically connected with described automobile in-cylinder direct fuel-injection engine; And, the monitoring device of monitoring for the battery to described automobile in-cylinder direct fuel-injection engine and/or temperature alarming, described monitoring device is connected with described automobile in-cylinder direct fuel-injection engine; With the generator that described automobile in-cylinder direct fuel-injection engine is connected, be used to described automobile in-cylinder direct fuel-injection engine that electric power is provided; With fault setting and the checking device that described automobile in-cylinder direct fuel-injection engine is connected, described failure setting device comprises the gauge tap on some circuit of being located at described automobile in-cylinder direct fuel-injection engine.
2. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 1, it is characterized in that, also comprise the indicator that a control panel and some and described electronic controller are electrically connected, described gauge tap and/or described indicator are installed on described control panel.
3. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 2, is characterized in that, described indicator is pilot lamp or indicating instrument.
4. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 1, is characterized in that, also comprises a self diagnosis interface being electrically connected with described electronic controller.
5. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 1, is characterized in that, also comprises the circuit protection device for the circuit of this automobile in-cylinder direct fuel-injection engine system is protected.
6. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 5, is characterized in that, described circuit protection device is configured to circuit overloads and/or short-circuit protection.
7. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 1, is characterized in that, also comprises the safty shield that at least surrounds the described system of part.
8. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 1, is characterized in that, also comprises: some universal wheels that are installed on described stand bottom, and for convenient mobile described stand.
9. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 8, is characterized in that, described universal wheel is provided with self-locking device.
10. a kind of automobile in-cylinder direct fuel-injection engine system as claimed in claim 1, it is characterized in that, also comprise: with the gasoline extinguishing device of described automobile in-cylinder direct fuel-injection engine electric connection, for the security protection on automobile in-cylinder direct fuel-injection engine, with the engine high-temperature warning device of described automobile in-cylinder direct fuel-injection engine electric connection, for the high temperature protection on automobile in-cylinder direct fuel-injection engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265265.XU CN203931328U (en) | 2014-05-23 | 2014-05-23 | A kind of automobile in-cylinder direct fuel-injection engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265265.XU CN203931328U (en) | 2014-05-23 | 2014-05-23 | A kind of automobile in-cylinder direct fuel-injection engine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931328U true CN203931328U (en) | 2014-11-05 |
Family
ID=51827103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420265265.XU Expired - Fee Related CN203931328U (en) | 2014-05-23 | 2014-05-23 | A kind of automobile in-cylinder direct fuel-injection engine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931328U (en) |
-
2014
- 2014-05-23 CN CN201420265265.XU patent/CN203931328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |