CN110094289A - A kind of new starter control device - Google Patents
A kind of new starter control device Download PDFInfo
- Publication number
- CN110094289A CN110094289A CN201810085817.1A CN201810085817A CN110094289A CN 110094289 A CN110094289 A CN 110094289A CN 201810085817 A CN201810085817 A CN 201810085817A CN 110094289 A CN110094289 A CN 110094289A
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- China
- Prior art keywords
- chip microcontroller
- pressure
- output end
- control device
- detection means
- 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.)
- Granted
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- 239000007858 starting material Substances 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000004224 protection Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0848—Circuits or control means specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
- F02N11/108—Safety devices for diagnosis of the starter or its components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention relates to a kind of new starter control devices, including single-chip microcontroller, display device, driving circuit, pressure-detecting device, current detection means, overrun testing device and key, the input terminal of the single-chip microcontroller is separately connected the output end of pressure-detecting device, current detection means, overrun testing device and key, the output end of the single-chip microcontroller is separately connected the input terminal of display device, driving circuit, and the output end of the driving circuit is separately connected the input terminal of pressure-detecting device, current detection means and overrun testing device.The present invention uses PIC16F883 single-chip microcontroller; parameter can be adjusted flexibly; well adapt to various load scenarios; the precision and sensitivity of running parameter detection are improved simultaneously; it more can precisely realize the real-time monitoring of operating status; starter and motor load are protected, while reducing element cost and assembly work amount.
Description
Technical field
The present invention relates to control device technical fields, and in particular to a kind of new starter control device.
Background technique
In starter operating control device, existing controller is all according to main circuit current and delay time control mostly
The switching of major loop processed, although time control operation or the operation of time and electric current co- controlling starter can be implemented separately,
But conversion time is adjusted by potentiometer, current value completes setting switching by toggle switch, its purpose is that detection
The current value of a certain item of major loop is discharged again after converting to major loop to realize that the operation to starter controls and monitors
Control.The control of the operation to starter no doubt may be implemented in the method, but does not show intuitively to fault parameter, cannot
Various load scenarios are adapted to, when overcurrent and open-phase fault such as occurs, starter cannot be protected, may be generated serious
Consequence；And the control device of this mode, real-time monitoring cannot be controlled accurately, many hardware facilities, such as machine have also been used
Tool formula electrothermal relay, it is main enable button, indicator light (table) etc., need auxiliary contact, the assembly work amount of control device is big and cost
It is high.
Summary of the invention
In view of this, the purpose of the present invention is to provide it is a kind of can each parameter of flexible setting to adapt to different load bars
Part；The precision and high sensitivity of monitoring parameters；Operating parameter can intuitively be shown；With overcurrent and default-phase protection function, and fill
New starter control device small with workload, at low cost, to solve the problems of the prior art.
A kind of new starter control device of the invention, including single-chip microcontroller, display device, driving circuit, pressure detecting
Device, current detection means, overrun testing device and key, the input terminal of the single-chip microcontroller be separately connected pressure-detecting device,
The output end of current detection means, overrun testing device and key, the output end of the pressure monitoring device, current detection means
It is all connected with the Analog input mModule of single-chip microcontroller, the On-off signal mould of the output end connection single-chip microcontroller of the overrun testing device
Block, the output end of the single-chip microcontroller are separately connected the input terminal of display device, driving circuit, the output end point of the driving circuit
Not Lian Jie pressure-detecting device, current detection means and overrun testing device input terminal.
Preferably, the single-chip microcontroller uses PIC16F883 single-chip microcontroller.
Preferably, the display device uses LED digital display screen.
Preferably, the pressure-detecting device includes pressure sensor.
Preferably, the current detection means includes current sensor and two-way current transformer, the two-way electric current
The input terminal of the output end connection current sensor of mutual inductor, the input terminal of the current sensor connect PIC16F883 monolithic
Machine.
Preferably, the overrun testing device includes temperature sensor, vacuum pressure sensor and positive pressure pressure sensing
Device, the output end of the temperature sensor, vacuum pressure sensor and positive pressure pressure sensor are all connected with PIC16F883 single-chip microcontroller
Switching input module.
Preferably, the key includes 6 keys.
Structure more than makes of the invention have the advantages that
1, the present invention uses PIC16F883 single-chip microcontroller, and parameter can be adjusted flexibly, well adapt to various load scenarios,
The precision and sensitivity for improving running parameter detection simultaneously, more can precisely realize the real-time monitoring of operating status, and protection starts
Device and motor load.
2, invention itself has key-press input, parameter measurement, numerical value display function, and section eliminates many hardware, such as machine
Tool formula electrothermal relay, it is main enable button, indicator light (table) etc., auxiliary contact are not needed, directly with chip microcontroller to starter
Control operation significantly reduces element cost and assembly work amount while improving reliability, prolonging the service life.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows structural block diagram of the invention.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.In various figures, identical element
It is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
The described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's obtained every other implementation without making creative work
Example belongs to the range that the present invention is protected.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be and be directly connected to, can also be connected by intermediary brief introduction, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Specific meaning in the present invention.
As shown in Figure 1, a kind of new starter control device of the invention, including single-chip microcontroller, display device, driving electricity
Road, pressure-detecting device, current detection means, overrun testing device and key, the input terminal of the single-chip microcontroller are separately connected pressure
Force checking device, current detection means, overrun testing device and key output end, the pressure monitoring device, current detecting
The output end of device is all connected with the Analog input mModule of single-chip microcontroller, the output end connection single-chip microcontroller of the overrun testing device
Switching input module, the pressure-detecting device include pressure sensor, and the current detection means includes that electric current passes
Sensor and two-way current transformer, the input terminal of the output end connection current sensor of the two-way current transformer, the electricity
The input terminal of flow sensor connects PIC16F883 single-chip microcontroller, and two-way current transformer passes through electromagnetic induction principle and mutual inductor sheet
Body property gives current sensor current transmission, is then communicated in PIC16F883 single-chip microcontroller；The overrun testing device packet
Include temperature sensor, vacuum pressure sensor and positive pressure pressure sensor, the temperature sensor, vacuum pressure sensor and just
The output end of pressure pressure sensor is all connected with the switching input module of PIC16F883 single-chip microcontroller, the temperature sensor, vacuum
The detection of pressure sensor and this three On-off signals of positive pressure pressure sensor for ambient conditions such as temperature, pressure differences, it is described
Pressure sensor, three analog input measurement pipeline pressures of current sensor and two-way current transformer and two-phase major loop electricity
Stream realizes pressure, current control and open-phase protection.The output end of the single-chip microcontroller is separately connected display device, driving circuit
Input terminal, the output end of the driving circuit are separately connected pressure-detecting device, current detection means and overrun testing device
Input terminal, core of the single-chip microcontroller as control device, capture button, two-way current transformer electric current, pipeline pressure and temperature, pressure
The operating parameters such as difference according to limit value preset in single-chip microcontroller and allow the time to control the switching that starter carries out working condition,
Each operating parameter can be set according to the concrete condition of load；Single-chip microcontroller has memory function simultaneously, for recording last time
Protect the failure cause and parameter shut down, factory reset；The single-chip microcontroller uses PIC16F883 single-chip microcontroller；Described
Display device uses LED digital display screen, for showing to all data；The key includes 6 keys.
Working principle: the key is connected with PIC16F883 single-chip microcontroller, and key includes 6 keys, which can pass through
6 key differences receive the starting/stopping instruction in three kinds of stages, and realize parameter setting by the combination between key, therefore
Hinder playback function.For key by instruction input single-chip microcontroller, single-chip microcontroller controls driving circuit, and driving circuit passes through the control device
Three switching values and three analog quantitys to pressure sensor, temperature sensor, positive pressure pressure sensor, vacuum pressure sensor with
And the transmission instruction of current sensor, make pressure sensor, temperature sensor, positive pressure pressure sensor, vacuum pressure sensor
And current sensor is respectively completed the detection to ambient conditions such as pressure, temperature, pressure difference, electric currents, and feeds back to single-chip microcontroller, most
Operating parameter is shown by LED digital display screen afterwards；Three analog input measurement pipeline pressures and two major loop electricity
Stream realizes pressure, current control and open-phase protection, occurs if any fault parameter, can make corresponding countermeasure by 6 keys
PIC16F883 single-chip microcontroller is fed back to, then starts to instruct to driving circuit by PIC16F883 single-chip microcontroller, to eliminate failure.
When pipeline breaks down, false pressure parameter is passed in pressure-detecting device by pressure sensor, then by pressing
Force checking device passes back in PIC16F883 single-chip microcontroller, shows specific fault parameter finally by LED digital display screen；
Temperature sensor in overrun testing device is input to temperature parameter in PIC16F883 single-chip microcontroller by overrun testing device,
Specific value is shown by LED digital display screen；Positive pressure pressure sensor, vacuum pressure sensor are input to pressure difference data
In PIC16F883 single-chip microcontroller, specific value is shown by LED digital display screen；It include current sensor in current detection means
With two-way current transformer, two-way current transformer is by electromagnetic induction principle and mutual inductor nature current transmission to electricity
Flow sensor is then communicated in PIC16F883 single-chip microcontroller, current values is shown by LED digital display screen, so more
Add the operating status for getting information about starter；It can achieve real-time monitoring, the purpose being precisely controlled.
The present invention is specially the operating control device of reduced voltage starter, using PIC16F883 single-chip microcontroller as control core,
Data are intuitively shown by LED digital display screen, and by phase shortage before recording, the reason of error protections such as overcurrent are shut down and parameter,
It while precision and the sensitivity for improving detection, and can be dropped with each parameter of flexible setting to adapt to different loading conditions
Low element cost and assembly work amount.
Workflow: pressing beginning key, and fault parameter of the meeting in LED digital-scroll technique screen display last time carries out failure
It reproduces；Reset key is pressed, parameter zero by function selecting key and up-regulation key and lowers key to temperature, pressure and electric current
Parameter is configured, and after being provided with, control device enters standby mode, presses start key, starts the motor to pipeline pump
Reduced-voltage starting is carried out, after motor operating, the host of cleaning machine starts to start and operate, and completes aft engine off-load.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (7)
1. a kind of new starter control device, which is characterized in that including single-chip microcontroller, display device, driving circuit, pressure detecting
Device, current detection means, overrun testing device and key, the input terminal of the single-chip microcontroller be separately connected pressure-detecting device,
The output end of current detection means, overrun testing device and key, the output end of the pressure monitoring device, current detection means
It is all connected with the Analog input mModule of single-chip microcontroller, the On-off signal mould of the output end connection single-chip microcontroller of the overrun testing device
Block, the output end of the single-chip microcontroller are separately connected the input terminal of display device, driving circuit, the output end point of the driving circuit
Not Lian Jie pressure-detecting device, current detection means and overrun testing device input terminal.
2. new starter control device according to claim 1, which is characterized in that the single-chip microcontroller uses
PIC16F883 single-chip microcontroller.
3. new starter control device according to claim 1, which is characterized in that the display device uses LED
Digital display screen.
4. new starter control device according to claim 1, which is characterized in that the pressure-detecting device includes
Pressure sensor.
5. new starter control device according to claim 1, which is characterized in that the current detection means includes
Current sensor and two-way current transformer, the input terminal of the output end connection current sensor of the two-way current transformer,
The input terminal of the current sensor connects PIC16F883 single-chip microcontroller.
6. new starter control device according to claim 1, which is characterized in that the overrun testing device includes
Temperature sensor, vacuum pressure sensor and positive pressure pressure sensor, the temperature sensor, vacuum pressure sensor and positive pressure
The output end of pressure sensor is all connected with the switching input module of PIC16F883 single-chip microcontroller.
7. new starter control device according to claim 1, which is characterized in that the key includes 6 keys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085817.1A CN110094289B (en) | 2018-01-29 | 2018-01-29 | Novel starter control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085817.1A CN110094289B (en) | 2018-01-29 | 2018-01-29 | Novel starter control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110094289A true CN110094289A (en) | 2019-08-06 |
| CN110094289B CN110094289B (en) | 2024-05-10 |
Family
ID=67442268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810085817.1A Active CN110094289B (en) | 2018-01-29 | 2018-01-29 | Novel starter control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094289B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290716Y (en) * | 1996-02-06 | 1998-09-09 | 四川省达川地区电子技术研究所 | Start and control device of blower |
| CN201113413Y (en) * | 2007-03-07 | 2008-09-10 | 煤炭科学研究总院抚顺分院 | Mining classified closedown explosion-proof vacuum electromagnetical starter comprehensive protector |
| JP2010220472A (en) * | 2010-05-31 | 2010-09-30 | Hitachi Automotive Systems Ltd | Synchronous motor drive |
| CN101871395A (en) * | 2009-04-27 | 2010-10-27 | 上海工程技术大学 | Intelligent controller for engine throttle of fire engine |
| CN201763656U (en) * | 2010-06-24 | 2011-03-16 | 淮南万泰电子股份有限公司 | Intelligent control device of coal mine double-fan vacuum magnetic starter |
| CN103219928A (en) * | 2013-05-07 | 2013-07-24 | 大连庆鸿科技有限公司 | Soft starter of direct-current motor and soft starting method thereof |
| CN204313581U (en) * | 2014-12-08 | 2015-05-06 | 惠州市采风科技有限公司 | A kind of refrigeration plant intelligent controller |
| CN207989210U (en) * | 2018-01-29 | 2018-10-19 | 天津职业技术师范大学 | A kind of new starter control device |
-
2018
- 2018-01-29 CN CN201810085817.1A patent/CN110094289B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290716Y (en) * | 1996-02-06 | 1998-09-09 | 四川省达川地区电子技术研究所 | Start and control device of blower |
| CN201113413Y (en) * | 2007-03-07 | 2008-09-10 | 煤炭科学研究总院抚顺分院 | Mining classified closedown explosion-proof vacuum electromagnetical starter comprehensive protector |
| CN101871395A (en) * | 2009-04-27 | 2010-10-27 | 上海工程技术大学 | Intelligent controller for engine throttle of fire engine |
| JP2010220472A (en) * | 2010-05-31 | 2010-09-30 | Hitachi Automotive Systems Ltd | Synchronous motor drive |
| CN201763656U (en) * | 2010-06-24 | 2011-03-16 | 淮南万泰电子股份有限公司 | Intelligent control device of coal mine double-fan vacuum magnetic starter |
| CN103219928A (en) * | 2013-05-07 | 2013-07-24 | 大连庆鸿科技有限公司 | Soft starter of direct-current motor and soft starting method thereof |
| CN204313581U (en) * | 2014-12-08 | 2015-05-06 | 惠州市采风科技有限公司 | A kind of refrigeration plant intelligent controller |
| CN207989210U (en) * | 2018-01-29 | 2018-10-19 | 天津职业技术师范大学 | A kind of new starter control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110094289B (en) | 2024-05-10 |
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