CN106873512A - A kind of comprehensively monitoring control method with energy-conservation as object function of Large-lag System - Google Patents
A kind of comprehensively monitoring control method with energy-conservation as object function of Large-lag System Download PDFInfo
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- CN106873512A CN106873512A CN201710115548.4A CN201710115548A CN106873512A CN 106873512 A CN106873512 A CN 106873512A CN 201710115548 A CN201710115548 A CN 201710115548A CN 106873512 A CN106873512 A CN 106873512A
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- energy
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- energy consumption
- control method
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- 238000004134 energy conservation Methods 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005265 energy consumption Methods 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
Abstract
The invention discloses a kind of control method with energy-conservation as object function for being applied to large time delay Great inertia system based on comprehensively monitoring, the platform of the opening being monitored to geomantic omen electricity is built in comprehensively monitoring daemon software；In the platform, the control method with energy-conservation as object function is disposed, its expression formula is as follows：F={ MD1+MD2+MD3+ ...+MDN } min, (Tmin<t<Tmax,Mmin<m<Mmax,Omin<o<Omax ...), expression formula (Tmin here<t<Tmax,Mmin<m<Mmax,Omin<o<Omax ...) it is constraints；Here, MD1, MD2, MD3 ... MDN are respectively the energy consumption cost of the controlled device relevant with energy-conservation；Expression formula { MD1+MD2+MD3+ ...+MDN } min represents the energy consumption minimum value for seeking each equipment sum, and the energy consumption for not pursuing each equipment is minimum.Directly with energy-conservation as target, on the premise of ambient parameter constraints is met so that equipment operation reaches optimum energy-saving effect.Without being so that equipment operation reaches and meets ambient parameter constraints, then count whether energy-conservation.
Description
Technical field
The present invention relates to a kind of energy-saving control method, belong to software field.
Background technology
The environmental Kuznets Curves of traditional building such as subway station, are to control ambient parameter to meet target as mesh
Mark, such as temperature reaches 26 degree positive and negative 3 degree, and humidity reaches 45% positive and negative 15%, oxygen content 21% positive and negative 3%.When controlled environment
Parameter is that the equipment such as controlled geomantic omen electricity is increased and exerted oneself, on the one hand because building is typically when will deviate from controlled scope
Typical large time delay Great inertia system, in the short time, ambient parameter can not timely and effectively be improved, on the other hand, equipment
Suddenly increase and exert oneself, compared with equipment is slowly increased and exerted oneself, energy consumption is dramatically increased energy consumption.
The content of the invention
To solve the above problems, the present invention provides a kind of control method with energy-conservation as object function.
A kind of comprehensively monitoring control method with energy-conservation as object function of Large-lag System, the monitoring system for using includes
Comprehensively monitoring daemon software, the server of operation comprehensively monitoring daemon software, interchanger, controlled PLC, sensor, its feature exist
In comprising the following steps：
1) the controlled PLC device of software module monitoring is set in comprehensively monitoring；Server is connected with interchanger；PLC device with
Interchanger is connected；
2) platform of the opening being monitored to geomantic omen electricity is built in comprehensively monitoring daemon software；
3) platform of the foregoing opening being monitored to geomantic omen electricity, disposes the control method with energy-conservation as object function；
4) expression formula of the foregoing control method with energy-conservation as object function is as follows：
F={ MD1+MD2+MD3+…+MDN}min, (Tmin<t<Tmax,Mmin<m<Mmax,Omin<o<Omax,…)
Here expression formula (Tmin<t<Tmax,Mmin<m<Mmax,Omin<o<Omax...) and it is constraints；
Here, t is that current temperature, m are that current humidity, o are current oxygen content；
TmaxThe upper limit, T for temperatureminIt is the lower limit of temperature；
MmaxThe upper limit, M for humidityminIt is the lower limit of humidity；
OmaxThe upper limit, O for oxygen contentminIt is the lower limit of oxygen content；
Here, D1, D2, D3 ... DN are respectively the controlled device relevant with energy-conservation；MD1 for D1 energy consumption spend, MD2 be D2
Energy consumption spend, MD3 for D3 energy consumption spend ... MDN for DN energy consumption spend.Energy consumption spends includes the electricity charge.
Expression formula { MD1+MD2+MD3+…+MDN}minThe energy consumption minimum value of each equipment sum is sought in expression, does not pursue each
The energy consumption of equipment is minimum.
This control method based on the fact that on, change of the human body to ambient parameter such as temperature be it is insensitive, temperature
Degree sets a control range as a constraints, such as positive and negative 3 degree, this allows for setting up with energy-conservation as object function
Control strategy be possibly realized.
For the beneficial effect that the present invention is reached：
Directly with energy-conservation as target, on the premise of ambient parameter constraints is met so that equipment operation reaches optimal
Energy-saving effect.Without being so that equipment operation reaches and meets ambient parameter constraints, then count whether energy-conservation.
Specific embodiment
By taking subway station as an example：D1 is that blower fan 1, D2 is that blower fan 2, D3 is that blower fan 3 ... DN is blower fan N, then MD1It is blower fan 1
The electricity charge, MD2The electricity charge, M for blower fan 2D3It is the electricity charge ... the M of blower fan 3DNIt is the electricity charge of blower fan N,
In one day, exerting oneself for these blower fans is adjusted so that meeting Tmin<t<Tmax,Mmin<m<Mmax,Omin<o<Omax's
Under the premise of, i.e., temperature, humidity, oxygen content it is not exceeded on the premise of so that F={ MD1+MD2+MD3+…+MDNIt is minimum, i.e., it is all this
The electricity charge that a little blower fans are spent are minimum.
Claims (2)
1. a kind of comprehensively monitoring control method with energy-conservation as object function of Large-lag System, the monitoring system for using includes comprehensive
Close monitoring backstage software, the server of operation comprehensively monitoring daemon software, interchanger, controlled PLC, sensor, it is characterised in that
Comprise the following steps：
1) the controlled PLC device of software module monitoring is set in comprehensively monitoring；Server is connected with interchanger；PLC device with exchange
Machine is connected；
2) platform of the opening being monitored to geomantic omen electricity is built in comprehensively monitoring daemon software；
3) platform of the foregoing opening being monitored to geomantic omen electricity, disposes the control method with energy-conservation as object function；
4) expression formula of the foregoing control method with energy-conservation as object function is as follows：
F={ MD1+MD2+MD3+…+MDN}min, (Tmin<t<Tmax,Mmin<m<Mmax,Omin<o<Omax,…)
Here expression formula (Tmin<t<Tmax,Mmin<m<Mmax,Omin<o<Omax...) and it is constraints；
Here, t is that current temperature, m are that current humidity, o are current oxygen content；
TmaxThe upper limit, T for temperatureminIt is the lower limit of temperature；
MmaxThe upper limit, M for humidityminIt is the lower limit of humidity；
OmaxThe upper limit, O for oxygen contentminIt is the lower limit of oxygen content；
Here, D1, D2, D3 ... DN are respectively the controlled device relevant with energy-conservation；MD1It is energy consumption cost, the M of D1D2It is the energy consumption of D2
Cost, MD3The M for the energy consumption of D3 spends ...DNFor the energy consumption of DN spends expression formula { MD1+MD2+MD3+…+MDN}minExpression asks each to set
The energy consumption minimum value of standby sum, the energy consumption for not pursuing each equipment is minimum.
2. comprehensively monitoring control method as claimed in claim 1, it is characterised in that：The energy consumption spends includes the electricity charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115548.4A CN106873512A (en) | 2017-03-01 | 2017-03-01 | A kind of comprehensively monitoring control method with energy-conservation as object function of Large-lag System |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115548.4A CN106873512A (en) | 2017-03-01 | 2017-03-01 | A kind of comprehensively monitoring control method with energy-conservation as object function of Large-lag System |
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| Publication Number | Publication Date |
|---|---|
| CN106873512A true CN106873512A (en) | 2017-06-20 |
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| CN201710115548.4A Pending CN106873512A (en) | 2017-03-01 | 2017-03-01 | A kind of comprehensively monitoring control method with energy-conservation as object function of Large-lag System |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945472A (en) * | 2006-11-03 | 2007-04-11 | 冯江华 | Central optimum control method for cold, heat and electricity three-way energy supply system |
| CN102193527A (en) * | 2010-03-05 | 2011-09-21 | 朗德华信（北京）自控技术有限公司 | System and method for managing and controlling energy sources of electronic information system machine room based on cloud computing |
| CN103225799A (en) * | 2013-05-09 | 2013-07-31 | 北京四方继保自动化股份有限公司 | Method for controlling main steam temperature in thermal power plant |
| CN103425099A (en) * | 2013-07-16 | 2013-12-04 | 广东工业大学 | Embedded carbon emission monitoring and detecting system implemented in vulcanization procedures |
| CN105952660A (en) * | 2016-05-19 | 2016-09-21 | 中国矿业大学 | Intelligent control and energy conservation optimization algorithm for underground water pump |
-
2017
- 2017-03-01 CN CN201710115548.4A patent/CN106873512A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945472A (en) * | 2006-11-03 | 2007-04-11 | 冯江华 | Central optimum control method for cold, heat and electricity three-way energy supply system |
| CN102193527A (en) * | 2010-03-05 | 2011-09-21 | 朗德华信（北京）自控技术有限公司 | System and method for managing and controlling energy sources of electronic information system machine room based on cloud computing |
| CN103225799A (en) * | 2013-05-09 | 2013-07-31 | 北京四方继保自动化股份有限公司 | Method for controlling main steam temperature in thermal power plant |
| CN103425099A (en) * | 2013-07-16 | 2013-12-04 | 广东工业大学 | Embedded carbon emission monitoring and detecting system implemented in vulcanization procedures |
| CN105952660A (en) * | 2016-05-19 | 2016-09-21 | 中国矿业大学 | Intelligent control and energy conservation optimization algorithm for underground water pump |
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Application publication date: 20170620 |