CN106246526A - The electric air compressor electric control gear of electromotor and method - Google Patents
The electric air compressor electric control gear of electromotor and method Download PDFInfo
- Publication number
- CN106246526A CN106246526A CN201610891596.8A CN201610891596A CN106246526A CN 106246526 A CN106246526 A CN 106246526A CN 201610891596 A CN201610891596 A CN 201610891596A CN 106246526 A CN106246526 A CN 106246526A
- Authority
- CN
- China
- Prior art keywords
- electromotor
- air compressor
- electric
- electric air
- auxiliary switch
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/06—Motor parameters of internal combustion engines
- F04B2203/0605—Rotational speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2207/00—External parameters
- F04B2207/02—External pressure
Abstract
The invention discloses a kind of electric air compressor electric control gear and the method for electromotor, on the one hand the electric air compressor electric control gear of a kind of electromotor is provided, including compression gas tank, electromotor tank connected with compressed gas respectively, electric air compressor and mechanical air compression machine, it is provided with speed probe on described electromotor, gas pressure sensor it is provided with on compression gas tank, starting contactor it is provided with on electric air compressor, starting contactor auxiliary contact it is provided with on starting contactor, described gas pressure sensor auxiliary switch is connected in parallel on DC source two ends after connecting with speed probe auxiliary switch and starting contactor successively.On the other hand the electric air compressor electric-control method of a kind of electromotor is provided.The present invention can efficiently solve the mechanical air compression machine defect for QI-insufficiency of electromotor, can be that electromotor carries out sufficient supply.
Description
Technical field
The present invention relates to engine electric-controlled field, especially relate to the automatically controlled dress of electric air compressor of a kind of electromotor
Put, the invention still further relates to the electric air compressor electric-control method of a kind of electromotor.
Background technology
At present, usually the compressed air of electromotor relies on the mechanical air compression machine of electromotor to provide, and works as engine long
When time rotating speed is low, will result in compressed air pressure not enough, cause security incident.
The air motor of prior art utilizes compressed air for power source, and the air after compression is typically stored at pressure to be held
In device, its shortcoming is in running, and pressure constantly reduces, and causes the output power of electromotor to be gradually lowered.But, at present
Main air compressor and original engine structure are to separate, and original launch device is one side output power, its shortcoming
It it is the waste causing the energy.
Summary of the invention
The purpose of the present invention one is to provide the electric air compressor electric control gear of a kind of electromotor, can be that electromotor enters
Row abundance supply.
The purpose of the present invention two is to provide a kind of method realizing above-mentioned electric control gear.
The electric air compressor electric control gear of a kind of electromotor is provided, including compression for realizing the purpose of the present invention one
Gas tank, electromotor tank connected with compressed gas, electric air compressor and mechanical air compression machine, described electromotor sets respectively
It is equipped with speed probe, compression gas tank is provided with gas pressure sensor, electric air compressor is provided with startup contact
Device, starting contactor is provided with starting contactor auxiliary contact, described gas pressure sensor auxiliary switch successively with rotating speed
It is connected in parallel on DC source two ends after sensor auxiliary switch and starting contactor series connection.
Preferably, described starting contactor auxiliary contact and is connected in parallel on DC source two ends after starting display lamp series connection.
Preferably, described direct current power source voltage is 12-36V.
The electric air compressor electric-control method of a kind of electromotor, the method bag is provided for realizing the purpose of the present invention two
Include following steps,
During engine start, mechanical air compression machine starts to compression gas tank supply immediately, when Speed sensing device is examined in real time
Measure engine speed and reach Speed sensing device auxiliary switch Guan Bi during setting value, otherwise, Speed sensing device auxiliary switch disconnects；
When baroceptor detects compression gas tank internal gas pressure in real time less than setting value, baroceptor auxiliary switch closes
Close, otherwise, baroceptor auxiliary switch disconnects；
When Speed sensing device auxiliary switch and baroceptor auxiliary switch all close, starting contactor energising controls electronic
Air compressor start, Aided Machine air compressor to compression gas tank QI invigorating, otherwise, starting contactor power-off control electronic sky
Air compressor is closed.
Preferably, controlling starting contactor auxiliary contact Guan Bi after the energising of described starting contactor makes startup display lamp bright.
Compared with prior art, the beneficial effects of the present invention is:
The present invention works by the monitoring of engine speed and compression gas tank internal gas pressure controls electric air compressor,
Efficiently solve the mechanical air compression machine defect for QI-insufficiency of electromotor, can be that electromotor carries out sufficient supply.Special
It not for long-distance running vehicle, there is the effect significantly strengthening travel safety.Simultaneously the present invention have structure ingenious, become
The advantages such as this is low, safe effect is obvious.
By description below and combine accompanying drawing, the present invention will become more fully apparent, and these accompanying drawings are used for explaining the present invention
Embodiment.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of the present invention；
Fig. 2 is the control circuit figure of the present invention.
Detailed description of the invention
With reference now to accompanying drawing, describing embodiments of the invention, element numbers similar in accompanying drawing represents similar element.
As shown in Figure 1 and Figure 2, it is provided that the electric air compressor electric control gear of a kind of electromotor, including compression gas tank 3,
Electromotor 4, electric air compressor 2 and the mechanical air compression machine 1 being connected with compression gas tank 3 respectively, electromotor 4 is provided with
Speed probe 5, compression gas tank 3 is provided with gas pressure sensor 6, and electric air compressor 2 is provided with startup contact
Device KM1, starting contactor KM1 is provided with starting contactor auxiliary contact KM1-1, gas pressure sensor auxiliary switch S1 and depends on
Secondary connect with speed probe auxiliary switch S2 and starting contactor KM1 after be connected in parallel on DC source two ends.
Starting contactor auxiliary contact KM1-1 is connected in parallel on DC source two ends with starting after display lamp HL1 connects.
Direct current power source voltage is 24V.
Present invention also offers the electric air compressor electric-control method of a kind of electromotor, the method comprises the steps:
When electromotor 4 starts, mechanical air compression machine 1 starts immediately and supplies to compression gas tank 3, when Speed sensing device 5 is real
Time detect and when electromotor 4 rotating speed reaches setting value, control Speed sensing device auxiliary switch S2 Guan Bi, otherwise, Speed sensing device is auxiliary
Switch S2 is helped to disconnect；
Baroceptor auxiliary is controlled when baroceptor 6 detects compression gas tank 3 internal gas pressure in real time less than setting value
Switch S1 Guan Bi, otherwise, baroceptor auxiliary switch S1 disconnects, now because mechanical air compression machine 1 causes for QI-insufficiency
Compression gas tank 3 internal gas pressure declines；
When Speed sensing device auxiliary switch S2 and baroceptor auxiliary switch S1 closes, starting contactor KM1 is energized
Controlling electric air compressor 2 to start, compression gas tank 3 QI invigorating given by Aided Machine air compressor 1, otherwise, starting contactor KM1
Power-off controls electric air compressor 2 and closes.
Controlling starting contactor auxiliary contact KM1-1 Guan Bi after starting contactor KM1 energising makes startup display lamp HL1 bright,
In order to indicate electric air compressor 2 in running order.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in enforcement disclosed above
Example, and amendment, the equivalent combinations that the various essence according to the present invention is carried out should be contained.
Claims (5)
1. an electric air compressor electric control gear for electromotor, including compression gas tank, tank connected with compressed gas respectively
Motivation, electric air compressor and mechanical air compression machine, it is characterised in that: it is provided with speed probe on described electromotor,
It is provided with gas pressure sensor on compression gas tank, electric air compressor is provided with starting contactor, on starting contactor
Be provided with starting contactor auxiliary contact, described gas pressure sensor auxiliary switch successively with speed probe auxiliary switch and
It is connected in parallel on DC source two ends after starting contactor series connection.
The electric air compressor electric control gear of a kind of electromotor the most as claimed in claim 1, it is characterised in that: described startup
Catalyst auxiliary contact and one is connected in parallel on DC source two ends after starting display lamp series connection.
The electric air compressor electric control gear of a kind of electromotor the most as claimed in claim 1, it is characterised in that: described direct current
Supply voltage is 12-36V.
4. the electric air compressor electric-control method of a kind of electromotor of device as claimed in claim 1, it is characterised in that: the party
Method comprises the steps,
During engine start, mechanical air compression machine starts to compression gas tank supply immediately, when Speed sensing device detects in real time
Engine speed reaches Speed sensing device auxiliary switch Guan Bi during setting value, otherwise, Speed sensing device auxiliary switch disconnects；
The baroceptor auxiliary switch Guan Bi when baroceptor detects compression gas tank internal gas pressure in real time less than setting value, instead
It, baroceptor auxiliary switch disconnects；
When Speed sensing device auxiliary switch and baroceptor auxiliary switch all close, starting contactor energising controls electric air
Compressor start, Aided Machine air compressor to compression gas tank QI invigorating, otherwise, starting contactor power-off control electric air pressure
Contracting office closes.
5. the electric air compressor electric-control method of electromotor as claimed in claim 4, it is characterised in that: described startup contacts
Controlling starting contactor auxiliary contact Guan Bi after device energising makes startup display lamp bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891596.8A CN106246526B (en) | 2016-10-13 | 2016-10-13 | The electric air compressor electric control gear and method of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891596.8A CN106246526B (en) | 2016-10-13 | 2016-10-13 | The electric air compressor electric control gear and method of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246526A true CN106246526A (en) | 2016-12-21 |
| CN106246526B CN106246526B (en) | 2018-07-17 |
Family
ID=57612509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610891596.8A Active CN106246526B (en) | 2016-10-13 | 2016-10-13 | The electric air compressor electric control gear and method of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246526B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7155334B1 (en) * | 2005-09-29 | 2006-12-26 | Honeywell International Inc. | Use of sensors in a state observer for a diesel engine |
| CN201228562Y (en) * | 2008-07-14 | 2009-04-29 | 孙亮强 | Energy-conserving engine device |
| CN202573777U (en) * | 2012-05-18 | 2012-12-05 | 周登荣 | Aerodynamic automobile |
| CN202991431U (en) * | 2012-12-25 | 2013-06-12 | 中国神华能源股份有限公司 | Air compressor protector |
| KR20130089052A (en) * | 2012-02-01 | 2013-08-09 | 현대중공업 주식회사 | Back contact solar cell and method for fabricating the same |
| CN104595161A (en) * | 2015-01-04 | 2015-05-06 | 郑州宇通客车股份有限公司 | Dual-air-compressor system and control method for hybrid power vehicle |
| CN206175191U (en) * | 2016-10-13 | 2017-05-17 | 广西玉柴机器股份有限公司 | Electronic air compressor electrically controlled device of engine |
-
2016
- 2016-10-13 CN CN201610891596.8A patent/CN106246526B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7155334B1 (en) * | 2005-09-29 | 2006-12-26 | Honeywell International Inc. | Use of sensors in a state observer for a diesel engine |
| CN201228562Y (en) * | 2008-07-14 | 2009-04-29 | 孙亮强 | Energy-conserving engine device |
| KR20130089052A (en) * | 2012-02-01 | 2013-08-09 | 현대중공업 주식회사 | Back contact solar cell and method for fabricating the same |
| CN202573777U (en) * | 2012-05-18 | 2012-12-05 | 周登荣 | Aerodynamic automobile |
| CN202991431U (en) * | 2012-12-25 | 2013-06-12 | 中国神华能源股份有限公司 | Air compressor protector |
| CN104595161A (en) * | 2015-01-04 | 2015-05-06 | 郑州宇通客车股份有限公司 | Dual-air-compressor system and control method for hybrid power vehicle |
| CN206175191U (en) * | 2016-10-13 | 2017-05-17 | 广西玉柴机器股份有限公司 | Electronic air compressor electrically controlled device of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246526B (en) | 2018-07-17 |
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