CN106704161A - Air compressor sleep control method - Google Patents
Air compressor sleep control method Download PDFInfo
- Publication number
- CN106704161A CN106704161A CN201611055444.0A CN201611055444A CN106704161A CN 106704161 A CN106704161 A CN 106704161A CN 201611055444 A CN201611055444 A CN 201611055444A CN 106704161 A CN106704161 A CN 106704161A
- Authority
- CN
- China
- Prior art keywords
- air compressor
- compressor machine
- dormancy
- frequency
- controller
- 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
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention discloses an air compressor sleep control method. The air compressor sleep control method comprises the following steps: a controller records an air consumption corresponding to a frequency under the condition of stable operation of a machine; the controller monitors a real-time displacement of an air compressor in real time, in particular a displacement of the air compressor before sleep; the controller records and monitors the sleep time of the air compressor; if the sleep time is long, during waking, the controller judges according to the record, and reduces the upper limit frequency of operation of the whole air compressor to a reasonable value to guarantee voltage stabilization in waking start without influencing use of users; and the air compressor enters PID adjustment according to the air consumption. The air compressor sleep control method uses matching between the displacement of the air compressor and the PID adjustment for realizing sleep control of the air compressor, reduces the sleep and waking frequency of the air compressor, reduces the damage of the air compressor, and prolongs the service life of the air compressor.
Description
Technical field
The present invention relates to compressed air unit control technology, particularly air compressor machine control technology field, specifically, its displaying
A kind of air compressor machine dormancy control method.
Background technology
Air compressor machine refers to a kind of device for converting electrical energy into aerodynamic energy, and the use of air compressor machine is related to all trades and professions,
Adjusted by driver PID, the pressure-sustaining gas for needed for terminal user brings, with the continuous improvement of Mechanization Level, each row
Requirement of the industry to the workmanship and its technical level of air compressor machine also more and more higher;
Current air compressor machine industry both domestic and external is experiencing a process for electrical control frequency conversion, and this process is in fact
The process of efficiency and energy-conservation is improved in whole machine, is mainly when machine dormancy, relatively compared to the energy-conservation of power frequency machine frequency conversion
It is that, in the unloaded stage, it is then operation that this stage frequency changer is in stopped status power frequency, being capable of save energy in power frequency.
PID control is done just for pressure, it is ensured that constant pressure is exported, dormancy is entered when tolerance is less at this stage;But no
In view of the time length of dormancy, air compressor machine dormancy time shorter (even if frequently dormancy and wake-up) is to the whole machine system of air compressor machine
There is larger damage in system.
Therefore, it is necessary to provide a kind of air compressor machine dormancy control method to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of air compressor machine dormancy control method, it utilizes air compressors and PID to adjust
Section coordinates the dormancy control for realizing air compressor machine, reduces dormancy and the wakeup frequency of air compressor machine, reduces the damage to air compressor machine, improves
The service life of air compressor machine.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of air compressor machine dormancy control method, comprises the following steps:
1) when according to the specified power of equipment, pressure for rated discharge amount come corresponding between calculated pump rate and frequency
Relation, frequency correspondence of the controller recorder in stable situation goes out a gas consumption;
2) capacity before the real-time ventilation amount of the controller monitor in real time air compressor machine, particularly air compressor machine dormancy;
3) controller record and monitoring air compressor machine dormancy time;
When 4a) dormancy time is long, illustrate that user's gas consumption is small, during wake-up, controller is according to step 2) in record sentenced
It is fixed, the upper limiting frequency of whole machine operation of air compressor machine is reduced to reasonable value, it is ensured that voltage stabilizing when starting is waken up, while not influenceing user
Use;
4b) dormancy time in short-term, illustrates that user's gas consumption is big, and during wake-up, controller is according to step 2) in record sentenced
It is fixed, the upper limiting frequency of whole machine operation of air compressor machine is improved to reasonable value, it is frequent that increase capacity avoids dormancy from starting, while ensureing
User's uses gas;
5) air compressor machine is according to step 1) in gas consumption into PID adjust.
Wherein:
PID is adjusted:
Corresponding rated discharge amount is come the corresponding pass between calculated pump rate and frequency during according to the specified power of equipment, pressure
System, frequency correspondence of the recorder in stable situation goes out a gas consumption carries out the setting of the compressor operation upper limit,
Make machine dormancy when user's gas consumption is smaller suddenly, adjusted with the upper limit of air compressor machine setting frequently according to PID after air compressor machine wake-up
Rate is run;
In the present invention, controller runs according to the capacity (i.e. stable operation frequency) before air compressor machine dormancy and dormancy
Duration calculation goes out a rational frequency, and carrying out operation according to this rational frequency in air compressor machine dormancy awakening enters back into
PID is adjusted, and such machine can just rapidly enter stable operation after dormancy awakening, and it can reach following purpose:
1) gas consumption of dormancy time explanation user long is small, can reduce upper limiting frequency when air compressor machine is restarted, so both
Steady pressure that can be quickly can also save energy;
2) gas consumption of the short user of dormancy time is big, appropriate raising upper limiting frequency, and the secondary of short time dormancy occurs in reduction
Number, reduces the injury to machine.
Compared with prior art, a kind of air compressor machine dormancy control method of the invention, its utilize air compressors and
PID regulations coordinate the dormancy control for realizing air compressor machine, reduce dormancy and the wakeup frequency of air compressor machine, reduce the damage to air compressor machine
Wound, improves the service life of air compressor machine.
Specific embodiment
Embodiment 1:
The present embodiment shows a kind of air compressor machine dormancy control method:
Comprise the following steps:
1) when according to the specified power of equipment, pressure for rated discharge amount come corresponding between calculated pump rate and frequency
Relation, frequency correspondence of the controller recorder in stable situation goes out a gas consumption;
2) capacity before the real-time ventilation amount of controller monitor in real time air compressor machine, particularly air compressor machine dormancy;
3) controller record and monitoring air compressor machine dormancy time;
4) when dormancy time is long, illustrate that user's gas consumption is small, during wake-up, controller is according to step 2) in record sentenced
It is fixed, the upper limiting frequency of whole machine operation of air compressor machine is reduced to reasonable value, it is ensured that voltage stabilizing when starting is waken up, while not influenceing user
Use;
5) air compressor machine is according to step 1) in gas consumption into PID adjust.
Wherein:
PID is adjusted:
During according to the specified power of equipment, pressure for rated discharge amount come between calculated pump rate and frequency for close
System, frequency correspondence of the recorder in stable situation goes out a gas consumption, makes when user's gas consumption is smaller suddenly
Machine dormancy, air compressor machine can directly be run according to PID after waking up with the upper limiting frequency of air compressor machine;
In the present embodiment, controller runs according to the capacity (i.e. stable operation frequency) before air compressor machine dormancy and dormancy
Duration calculation go out a rational frequency, in air compressor machine dormancy awakening according to frequency carry out operation enter back into PID regulation, this
Model machine device can just rapidly enter stable operation after dormancy awakening, and it can reach following purpose:
The gas consumption of dormancy time explanation user long is small, can reduce upper limiting frequency when air compressor machine is restarted, and so can
Steady pressure quickly can also save energy.
Embodiment 2:
The present embodiment shows a kind of air compressor machine dormancy control method:
Comprise the following steps:
1) when according to the specified power of equipment, pressure for rated discharge amount come corresponding between calculated pump rate and frequency
Relation, frequency correspondence of the controller recorder in stable situation goes out a gas consumption;
2) capacity before the real-time ventilation amount of the controller monitor in real time air compressor machine, particularly air compressor machine dormancy;
3) controller record and monitoring air compressor machine dormancy time;
4) dormancy time in short-term, illustrates that user's gas consumption is big, and during wake-up, controller is according to step 2) in record sentenced
It is fixed, the upper limiting frequency of whole machine operation of air compressor machine is improved to reasonable value, it is frequent that increase capacity avoids dormancy from starting, while ensureing
User's uses gas.
5) air compressor machine is according to step 1) in gas consumption into PID adjust.
Wherein:
PID is adjusted:
During according to the specified power of equipment, pressure for rated discharge amount come between calculated pump rate and frequency for close
System, frequency correspondence of the recorder in stable situation goes out a gas consumption, makes when user's gas consumption is smaller suddenly
Machine dormancy, air compressor machine can directly be run according to PID after waking up with the upper limiting frequency of air compressor machine;
In the present embodiment, controller runs according to the capacity (i.e. stable operation frequency) before air compressor machine dormancy and dormancy
Duration calculation go out a rational frequency, in air compressor machine dormancy awakening according to frequency carry out operation enter back into PID regulation, this
Model machine device can just rapidly enter stable operation after dormancy awakening, and it can reach following purpose:
The gas consumption of the short user of dormancy time is big, and the number of times of short time dormancy occurs in appropriate raising upper limiting frequency, reduction,
Reduce the injury to machine.
Compared with prior art, a kind of air compressor machine dormancy control method that embodiment 1 and embodiment 2 show, its utilization
Air compressors and PID regulations coordinate the dormancy control for realizing air compressor machine, reduce dormancy and the wakeup frequency of air compressor machine, subtract
Few damage to air compressor machine, improves the service life of air compressor machine.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
Enclose.
Claims (1)
1. a kind of air compressor machine dormancy control method, it is characterised in that:Comprise the following steps:
1) when according to the specified power of equipment, pressure for rated discharge amount come between calculated pump rate and frequency it is corresponding pass
System, frequency correspondence of the controller recorder in stable situation goes out a gas consumption;
2) capacity before the real-time ventilation amount of the controller monitor in real time air compressor machine, particularly air compressor machine dormancy;
3) controller record and monitoring air compressor machine dormancy time;
When 4a) dormancy time is long, illustrate that user's gas consumption is small, during wake-up, controller is according to step 2) in record judged, drop
The upper limiting frequency of the whole machine operation of low latitude press is to reasonable value, it is ensured that voltage stabilizing when starting is waken up, while not influenceing user to use;
4b) dormancy time in short-term, illustrates that user's gas consumption is big, and during wake-up, controller is according to step 2) in record judged, carry
The upper limiting frequency of the whole machine operation of air compressor machine high is to reasonable value, and it is frequent that increase capacity avoids dormancy from starting, while ensureing user
Use gas;
5) air compressor machine is according to step 1) in gas consumption into PID adjust.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611055444.0A CN106704161B (en) | 2016-11-25 | 2016-11-25 | Air compressor machine dormancy control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611055444.0A CN106704161B (en) | 2016-11-25 | 2016-11-25 | Air compressor machine dormancy control method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106704161A true CN106704161A (en) | 2017-05-24 |
CN106704161B CN106704161B (en) | 2018-03-13 |
Family
ID=58933961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611055444.0A Active CN106704161B (en) | 2016-11-25 | 2016-11-25 | Air compressor machine dormancy control method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106704161B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101672271A (en) * | 2009-10-19 | 2010-03-17 | 乐普四方(北京)节能技术有限公司 | Air compressor energy-saving controller with constant pressure and dormancy and control method |
JP2015004311A (en) * | 2013-06-20 | 2015-01-08 | 尼寺空圧工業株式会社 | Air compressor and its starting method |
CN104373330A (en) * | 2013-08-14 | 2015-02-25 | 青岛海普润机械有限公司 | Air compressor control device and method |
US20160090973A1 (en) * | 2014-09-29 | 2016-03-31 | Makita Corporation | Air compressor |
CN205315242U (en) * | 2015-12-29 | 2016-06-15 | 无锡市迪卡瑞控制技术有限公司 | Air compressor machine energy -saving control device with loading is intervened and dormancy function |
-
2016
- 2016-11-25 CN CN201611055444.0A patent/CN106704161B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101672271A (en) * | 2009-10-19 | 2010-03-17 | 乐普四方(北京)节能技术有限公司 | Air compressor energy-saving controller with constant pressure and dormancy and control method |
JP2015004311A (en) * | 2013-06-20 | 2015-01-08 | 尼寺空圧工業株式会社 | Air compressor and its starting method |
CN104373330A (en) * | 2013-08-14 | 2015-02-25 | 青岛海普润机械有限公司 | Air compressor control device and method |
US20160090973A1 (en) * | 2014-09-29 | 2016-03-31 | Makita Corporation | Air compressor |
CN205315242U (en) * | 2015-12-29 | 2016-06-15 | 无锡市迪卡瑞控制技术有限公司 | Air compressor machine energy -saving control device with loading is intervened and dormancy function |
Also Published As
Publication number | Publication date |
---|---|
CN106704161B (en) | 2018-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103940045B (en) | Solar airconditioning and control method thereof and control device | |
WO2012094899A1 (en) | Method and device for controlling charge of battery | |
WO2017054596A1 (en) | All-in-one machine for air compressor driving and intelligent energy conservation and method thereof | |
CN113530793B (en) | Intelligent adjusting system for air compression station | |
CN109995112A (en) | A kind of power supply management method and device | |
CN106704161B (en) | Air compressor machine dormancy control method | |
CN104373330A (en) | Air compressor control device and method | |
CN104423275B (en) | System voltage control device, method and terminal | |
CN114934895B (en) | Constant-temperature energy-saving method, device and equipment for air compressor and storage medium | |
CN108040361B (en) | Power management method of cross-platform Internet of things embedded system | |
CN109962265B (en) | Pile device of hydrogen fuel cell and control method thereof | |
CN109038751A (en) | A kind of charge control method, mobile terminal and storage medium | |
CN103455127A (en) | Power supply monitoring device, electronic device and power supply monitoring method thereof | |
CN108684070A (en) | A kind of backlight brightness control method and device of smart electronics product | |
CN106843449A (en) | A kind of method for managing power supply and system | |
CN109827358B (en) | Cooling device, cooling system and control method | |
CN114116371A (en) | Voltage monitoring method and device, electronic equipment and storage medium | |
WO2021134216A1 (en) | Power regulation system, method, and apparatus, chip, and electronic device | |
CN105226332A (en) | A kind of method of control valve control sealed lead acid battery oxygen blast cyanidation | |
CN205744133U (en) | A kind of diesel generating set | |
CN203617765U (en) | UPS (Uninterrupted Power Supply) power unit with power supply state monitoring function | |
US20130179714A1 (en) | Backup power supply circuit and method | |
US9772859B2 (en) | Wake-up judgment apparatus for generator | |
WO2022116754A1 (en) | Low-power-consumption positioning method and apparatus, and electronic device | |
CN116581846A (en) | Method and system for intelligently controlling battery charging |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |