CN110094264A - A kind of engine behavior monitoring system - Google Patents
A kind of engine behavior monitoring system Download PDFInfo
- Publication number
- CN110094264A CN110094264A CN201810115748.4A CN201810115748A CN110094264A CN 110094264 A CN110094264 A CN 110094264A CN 201810115748 A CN201810115748 A CN 201810115748A CN 110094264 A CN110094264 A CN 110094264A
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- CN
- China
- Prior art keywords
- module
- igniter
- engine
- sampling
- running parameter
- Prior art date
- 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 25
- 230000006399 behavior Effects 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention proposes a kind of engine behaviors to monitor system, including igniter and spark plug, the igniter are electrically connected with spark plug；And Master control chip, Master control chip are connect with igniter, further include sampling module, memory module, signal processing module and display module；After starting, sampling module is from igniter Sampling Interface, sampled cable carries out signal sampling to the running parameter of engine and the running parameter of igniter, sampled signal is after signal processing module shaping, filtering, compensation filter is made to sampled signal, and is shown on display module by Master control chip and is stored in memory module；The present invention samples igniter using sampling module, whether working for engine judged, and carries out storage record, while recording the running parameter of engine, sampled data and operating condition are intuitively shown, realize the monitoring and maintenance to engine behavior.
Description
Technical field
The invention belongs to technical field of engines, particularly relate to a kind of engine behavior monitoring system.
Background technique
In engine actual moving process because the calibration that will lead to electronic control unit there are multiple constraint conditions become multivariable,
Multiple constraint, the complex engineering with Different Optimization target, the work display device that engine on the market does not carry now, because
This user can not learn the behaviour in service of engine, therefore can not learn when this carries out maintenance to engine, make
At using limitation.
So manufacture it is a kind of the working condition of engine can be sampled, so that the device monitored at any time is very urgent.
Summary of the invention
The purpose of the present invention is to provide a kind of engine behaviors to monitor system, solves engine in the prior art and does not have
There is included work display device, therefore user can not learn the behaviour in service of engine, therefore when can not learn this
Maintenance is carried out to engine, causes the defect using limitation.
The technical scheme of the present invention is realized as follows:
Engine igniting system is that the one kind being made of igniter, firing cable and sparking plug is used for main chamber and reinforcing
The incendiary source system of combustion chamber releases spark by firing cable and sparking plug and guarantees to give spark enough energy, directly lights
The mixed gas of air and fuel oil in engine combustion room samples engine ignitor working condition, measures igniter
Capacitor charge and discharge pulse frequency, current peak range, to judge whether engine ignitor work is normal.
A kind of engine behavior monitoring system, the igniting dress including being electrically connected sparking plug by secondary high pressure discharge end
It sets；Igniter includes igniter and spark plug, and the igniter is electrically connected with spark plug；
And Master control chip, Master control chip are connect with igniter, further include sampling module, memory module, signal processing
Module and display module, the sampling module signal processing module in sequential series, signal processing module are electrically connected display module, institute
It states Master control chip and is separately connected sampling module, memory module, signal processing module and display module, further include power module,
Power module is electrically connected to the primary electrical source of the igniter；
The sampling module is used to collect the running parameter of engine and the running parameter of igniter；
The signal processing module is used to sample obtained signal and carries out data processing；
The display module is used to show the running parameter and performance parameter of engine, refers to for user；
After starting, sampling module is from igniter Sampling Interface, running parameter and point of the sampled cable to engine
The running parameter of fiery device carries out signal sampling, and sampled signal mends sampled signal after signal processing module shaping, filtering
Filtering is repaid, and is shown on display module by Master control chip and is stored in memory module.
Further, the running parameter of the engine includes the duration of runs of engine, the revolving speed of engine, engine
Operating temperature.
Further, the running parameter of the igniter includes the arteries and veins that igniter capacitor charge and discharge circuit generates
Rush electric current.
A kind of monitoring method of engine behavior monitoring system, includes the following steps:
S1: sampling module fills the running parameter of engine and igniting from igniter Sampling Interface, sampled cable
The running parameter set carries out signal sampling；
S2: after signal processing module carries out shaping, filtering to the sampled signal in step S1, and sampled signal is mended
Repay filtering；
S3: by Master control chip, by treated in step S2, signal is shown on display module and is stored in memory module
In.
In conclusion the present invention has the advantages that
A kind of engine behavior of the invention monitors system, samples and stablizes accurately, reliably.The present invention utilizes sampling mould
Block samples igniter capacitor charge and discharge circuit pulse electric current, whether working for engine is judged, and carry out
Storage record, while recording the running parameter of engine, sampled data and operating condition and intuitively being shown, realization pair
The monitoring and maintenance of engine behavior.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of engine behavior monitoring system structure diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of engine behavior monitors system, including sparking plug is electrically connected by secondary high pressure discharge end
Igniter 1；Igniter includes igniter 2 and spark plug 3, and the igniter is electrically connected with spark plug；
And Master control chip 4, Master control chip is connect with igniter, further includes sampling module 5, memory module 6, at signal
Manage module 7 and display module 8, the sampling module 5 signal processing module 7 in sequential series, signal processing module electrical connection display
Module 8, the Master control chip are separately connected sampling module 5, memory module 6, signal processing module 7 and display module 8, also wrap
Power module 9 is included, power module is electrically connected to the primary electrical source of the igniter；The sampling module 5 is for collecting hair
The running parameter of motivation and the running parameter of igniter；The signal processing module 7 be used to sample obtained signal into
Row data processing；The display module 8 is used to show the running parameter and performance parameter of engine, refers to for user；It opens
After dynamic, sampling module is from igniter Sampling Interface, and sampled cable is to the running parameter of engine and the work of igniter
To make parameter and carries out signal sampling, sampled signal makees compensation filter after signal processing module shaping, filtering, to sampled signal, and
It is shown on display module by Master control chip and is stored in memory module.The running parameter of the engine includes engine
The duration of runs, the revolving speed of engine, engine operating temperature.The running parameter of the igniter includes igniter electricity
The pulse current that container charge and discharge circuit generates.
A kind of monitoring method of engine behavior monitoring system, includes the following steps:
S1: sampling module fills the running parameter of engine and igniting from igniter Sampling Interface, sampled cable
The running parameter set carries out signal sampling；
S2: after signal processing module carries out shaping, filtering to the sampled signal in step S1, and sampled signal is mended
Repay filtering；
S3: by Master control chip, by treated in step S2, signal is shown on display module and is stored in memory module
In.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of engine behavior monitors system, it is characterised in that: including being electrically connected sparking plug by secondary high pressure discharge end
Igniter；Igniter includes igniter and spark plug, and the igniter is electrically connected with spark plug；
And Master control chip, Master control chip are connect with igniter, further include sampling module, memory module, signal processing module
And display module, the sampling module signal processing module in sequential series, signal processing module are electrically connected display module, the master
Control chip is separately connected sampling module, memory module, signal processing module and display module, further includes power module, power supply
Module is electrically connected to the primary electrical source of the igniter；
The sampling module is used to collect the running parameter of engine and the running parameter of igniter；
The signal processing module is used to sample obtained signal and carries out data processing；
The display module is used to show the running parameter and performance parameter of engine, refers to for user；
After starting, sampling module fills the running parameter of engine and igniting from igniter Sampling Interface, sampled cable
The running parameter set carries out signal sampling, and sampled signal makees compensation filter after signal processing module shaping, filtering, to sampled signal
Wave, and be shown on display module by Master control chip and be stored in memory module.
2. a kind of engine behavior according to claim 1 monitors system, it is characterised in that: the work of the engine
It include the operating temperature of the duration of runs of engine, the revolving speed of engine, engine as parameter.
3. a kind of engine behavior according to claim 1 monitors system, it is characterised in that: the igniter
Running parameter includes the pulse current that igniter capacitor charge and discharge circuit generates.
4. a kind of monitoring method of engine behavior monitoring system according to claim 1, it is characterised in that: including
Following steps:
S1: sampling module is from igniter Sampling Interface, and sampled cable is to the running parameter of engine and igniter
Running parameter carries out signal sampling；
S2: make compensation filter after signal processing module carries out shaping, filtering to the sampled signal in step S1, and to sampled signal
Wave；
S3: by Master control chip, by treated in step S2, signal is shown on display module and is stored in memory module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115748.4A CN110094264A (en) | 2018-01-29 | 2018-01-29 | A kind of engine behavior monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115748.4A CN110094264A (en) | 2018-01-29 | 2018-01-29 | A kind of engine behavior monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110094264A true CN110094264A (en) | 2019-08-06 |
Family
ID=67443475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810115748.4A Pending CN110094264A (en) | 2018-01-29 | 2018-01-29 | A kind of engine behavior monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110094264A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0596297A2 (en) * | 1992-11-04 | 1994-05-11 | Robert Bosch Gmbh | Method and apparatus for checking the monitoring unit of a control system for an engine |
| US20090133482A1 (en) * | 2005-04-11 | 2009-05-28 | Oppama Industry Co., Ltd | Ignition Timing Measuring and Display Device of Internal Combustion Engine |
| CN203925746U (en) * | 2014-06-17 | 2014-11-05 | 宁波江北瑞利特电子有限公司 | A kind of for petrolic multifunctional monitoring system |
| CN106121829A (en) * | 2016-08-18 | 2016-11-16 | 四川泛华航空仪表电器有限公司 | The fault-preventing device of monitoring engine ignitor duty |
| CN106249128A (en) * | 2016-08-18 | 2016-12-21 | 四川泛华航空仪表电器有限公司 | The method of detection igniting system primary fault |
| CN107152339A (en) * | 2017-06-30 | 2017-09-12 | 北京联动泰克汽车技术有限公司 | A kind of engine controller detecting system and detection method |
-
2018
- 2018-01-29 CN CN201810115748.4A patent/CN110094264A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0596297A2 (en) * | 1992-11-04 | 1994-05-11 | Robert Bosch Gmbh | Method and apparatus for checking the monitoring unit of a control system for an engine |
| US20090133482A1 (en) * | 2005-04-11 | 2009-05-28 | Oppama Industry Co., Ltd | Ignition Timing Measuring and Display Device of Internal Combustion Engine |
| CN203925746U (en) * | 2014-06-17 | 2014-11-05 | 宁波江北瑞利特电子有限公司 | A kind of for petrolic multifunctional monitoring system |
| CN106121829A (en) * | 2016-08-18 | 2016-11-16 | 四川泛华航空仪表电器有限公司 | The fault-preventing device of monitoring engine ignitor duty |
| CN106249128A (en) * | 2016-08-18 | 2016-12-21 | 四川泛华航空仪表电器有限公司 | The method of detection igniting system primary fault |
| CN107152339A (en) * | 2017-06-30 | 2017-09-12 | 北京联动泰克汽车技术有限公司 | A kind of engine controller detecting system and detection method |
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Application publication date: 20190806 |
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