CN109669346A - A kind of building equipment evolution iteration optimization operation method - Google Patents
A kind of building equipment evolution iteration optimization operation method Download PDFInfo
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- CN109669346A CN109669346A CN201811376183.1A CN201811376183A CN109669346A CN 109669346 A CN109669346 A CN 109669346A CN 201811376183 A CN201811376183 A CN 201811376183A CN 109669346 A CN109669346 A CN 109669346A
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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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
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- Computer Vision & Pattern Recognition (AREA)
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Abstract
The invention discloses a kind of building equipment evolution iteration optimization operation methods.Establish the membership function of building equipment, using building equipment membership function and calculate the evolution function of building equipment, it calculates integrated objective function and judges whether to meet constraint condition, constantly iterative calculation evolution function is until meeting constraint condition, then stop calculating, and when stopping calculating obtained integrated objective function as optimum results.The ability of making decisions on one's own of building system can be improved in the present invention, while building comfort level can be improved, reduce energy consumption, reduce building equipment O&M cost.
Description
Technical field
The present invention relates to a kind of building equipment evolution iteration optimization operation methods.
Background technique
With the continuous propulsion of China's Urbanization Construction, various novel building continue to bring out like the mushrooms after rain.In order to mention
The intelligent operation level of high building is needed to the building for including elevator device, air-conditioning system, lighting system and supply and drain water system
Equipment carries out running optimizatin, to reduce energy consumption and O&M cost on the basis of guaranteeing building equipment stable operation, improves and relaxes
Appropriateness.
Existing building control system often uses more traditional centerized fusion scheme, based on high speed DDC and corresponding behaviour
Make software, only has the basic functions such as collection in worksite, control, communication, data storage, fault upload, on-site supervision, Bu Nengshi
The coordination optimization operation of existing all kinds of building equipments, and then it is unable to satisfy requirement of the user for energy-saving and environmental protection, intelligence etc..
Summary of the invention
To solve the above problems, the present invention proposes a kind of building equipment evolution iteration optimization operation method, by solving building
The multi-objective optimization question of space equipment improves building equipment reduction energy consumption, reduces O&M cost and improves comfort level to reach
Purpose.
Technical solution of the present invention uses following steps:
The membership function for initially setting up building equipment, using building equipment membership function and calculate the evolution of building equipment
Function, calculates integrated objective function and judges whether to meet constraint condition, constantly iterates to calculate evolution function and constrains until meeting
Condition then stops calculating, and the integrated objective function to stop obtaining when calculating is applied on building equipment as optimum results
Realize coordination optimization operation.
The building equipment includes elevator device, air-conditioning system, lighting system and supply and drain water system.
Membership function uses following formula in the step 1):
Wherein, E, K, Z, J respectively represent the membership function of elevator device, air-conditioning system, lighting system and supply and drain water system；
n1、n2、n3、n4Respectively represent the power consumption values of elevator device, air-conditioning system, lighting system and supply and drain water system；c1、c2、c3、c4Point
The O&M cost value of elevator device, air-conditioning system, lighting system and supply and drain water system is not represented；s1、s2、s3、s4Respectively represent electricity
Terraced system, air-conditioning system, the comfortable angle value of lighting system and supply and drain water system.
Evolution function in the step 2) uses following formula:
Wherein, i=1,2 ... represent i-th operation；Ai、Bi、Ci、DiRespectively represent elevator device, air-conditioning system, illumination
The evolution function of the i-th operation of system and supply and drain water system, and Ai、Bi、Ci、DiInitial value be taken as A respectively0=E, B0=K,
C0=Z, D0=J.I.e. in the 1st evolution function, the A of initial operation use0、B0、C0、D0It is taken as E, K, Z, J respectively.
Integrated objective function in the step 3) uses following formula:
Wherein, F is integrated objective function, Ai、Bi、Ci、DiRespectively represent elevator device, air-conditioning system, lighting system and to
The evolution function of the i-th operation of drainage system.
Constraint condition in the step 3) uses following formula:
Wherein, Ai、Bi、Ci、DiRespectively represent the i-th of elevator device, air-conditioning system, lighting system and supply and drain water system
The evolution function of operation.
The present invention is by calculating building equipment (including elevator device, air-conditioning system, lighting system and supply and drain water system)
Membership function, evolution function and complex optimum function, and then judge whether building equipment meets constraint condition, to make building
Equipment is in optimized operation state, even the energy consumption of building equipment, O&M cost and comfort level are in optimal.
What the present invention had has the advantages that:
The present invention can be by elevator device, air-conditioning system, lighting system and plumbing inside the building with Detection & Controling
System is considered as multi-agent system, by applying advanced evolution alternative manner, realize these equipment energy consumption, O&M cost and
Optimized operation is realized in terms of comfort level, solves the problems, such as these current urgent need to resolve.
The present invention is able to achieve building equipment optimization operation；The power consumption for reducing building equipment realizes the building energy saving feature of environmental protection
Energy；The O&M expense for reducing building equipment, realizes the economical operation of building equipment；Improve building level of comfort.
Detailed description of the invention
Fig. 1 is the evolution function curve of elevator device in embodiment, air-conditioning system, lighting system and supply and drain water system
Figure.
Fig. 2 is the integrated objective function curve graph obtained in embodiment.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Step 1) of the invention can not only specify each building equipment (packet by establishing the membership function of building equipment
Include elevator device, air-conditioning system, lighting system and supply and drain water system) fundamental characteristics, and can reveal that between building equipment
It is interrelated, and then foundation is provided for the running optimizatin of building equipment.
Step 2) of the invention can not only illustrate building equipment operation shape by the evolution function of each building equipment of calculating
The evolution process of state discloses energy consumption, the iterative process of O&M cost and comfort level inside each building equipment, but also can be
Coordinated operation between each building equipment provides Fundamentals of Mathematics, provides realization means for the optimized operation of building equipment.
Step 3) of the invention covers the integrated objective function of all building equipment operating statuses by calculating, and sets for building
Standby running optimizatin provides specific calculating target, while passing through the constraint of judgement meter and energy consumption, O&M cost and comfort level
Whether condition meets, and provides theoretical foundation and stop condition for the final result of optimization.
Specific embodiments of the present invention:
It is real that emulation has been carried out to optimizing operation method proposed by the present invention using the M function of Matlab mathematical simulation software
It tests, the building equipment of emulation embodiment only includes elevator device, air-conditioning system, lighting system and the four of supply and drain water system each one
A building equipment.Assume that elevator device, air-conditioning system, the energy consumption of lighting system and supply and drain water system are respectively in emulation experiment
10KW, 3KW, 15KW and 6KW, O&M cost are respectively 1000 yuan, 500 yuan, 200 yuan and 600 yuan, comfort level is respectively 0.7,
0.9,0.6,0.3, simulation scenarios are example, and practical value needs to obtain as the case may be.
Emulation experiment waveform is detected by the picture order in Matlab, passes through data analysis tool program experiment with computing number
According to, using optimizing operation method proposed by the present invention, obtained experimental data: characterization elevator device, air-conditioning system, lighting system and
The evolution function of supply and drain water system tends to optimal value in 1.2s, shows that the optimizing operation method proposed may be implemented building and set
Standby runs under Optimal State；Integrated objective function tends to minimum value in 1.2s, shows that the optimizing operation method proposed can
To realize the optimal coordinated operation of building equipment, building equipment is enabled to take into account energy consumption, O&M expense and comfort level；Building are set
It is standby that optimized operation can be realized in 1.2s, and reach energy conservation, the low and comfortable purpose of O&M expense.
Detailed process is as follows:
1) membership function of building equipment is established；
2) the evolution function of each building equipment is constantly iterated to calculate；
3) it after calculating evolution function every time, then calculates integrated objective function and judges whether to meet constraint condition, if full
Foot, then stop calculating, if conditions are not met, then continuing step 2), until constraint condition obtains satisfaction.
The evolution function A of the i-th operation of elevator devicei, air-conditioning system BiI-th operation evolution function, illumination system
Unite CiI-th operation evolution function, supply and drain water system DiI-th operation evolution function waveform respectively such as Fig. 1 institute
Show, the waveform of integrated objective function F is as shown in Figure 2.By Fig. 1,2 it can be seen that method proposed by the present invention can be realized in building
The optimized operation of distinct device improves the coordinated operation ability between building equipment, while realizing the low energy consumption of building equipment, low fortune
Tie up the operational objective of cost and high degree of comfort.
Above-mentioned specific embodiment is used to illustrate the present invention, rather than limits the invention, of the invention
In spirit and scope of protection of the claims, to any modifications and changes that the present invention makes, protection model of the invention is both fallen within
It encloses.
Claims (6)
1. a kind of building equipment evolution iteration optimization operation method, it is characterised in that the following steps are included:
The membership function for establishing building equipment, using building equipment membership function and calculate the evolution function of building equipment, meter
It calculates integrated objective function and judges whether to meet constraint condition, constantly iterate to calculate evolution function until meeting constraint condition, then
Stop calculating, and the integrated objective function to stop obtaining when calculating is applied on building equipment as optimum results and realizes association
Tuningization operation.
2. a kind of building equipment evolution iteration optimization operation method according to claim 1, it is characterised in that: the building
Space equipment includes elevator device, air-conditioning system, lighting system and supply and drain water system.
3. a kind of building equipment evolution iteration optimization operation method according to claim 1, it is characterised in that: the step
It is rapid 1) in membership function use following formula:
Wherein, E, K, Z, J respectively represent the membership function of elevator device, air-conditioning system, lighting system and supply and drain water system；n1、
n2、n3、n4Respectively represent the power consumption values of elevator device, air-conditioning system, lighting system and supply and drain water system；c1、c2、c3、c4Respectively
Represent the O&M cost value of elevator device, air-conditioning system, lighting system and supply and drain water system；s1、s2、s3、s4Respectively represent elevator
System, air-conditioning system, the comfortable angle value of lighting system and supply and drain water system.
4. a kind of building equipment evolution iteration optimization operation method according to claim 1, it is characterised in that: the step
It is rapid 2) in evolution function use following formula:
Wherein, i=1,2 ... represent i-th operation；Ai、Bi、Ci、DiRespectively represent elevator device, air-conditioning system, lighting system and
The evolution function of the i-th operation of supply and drain water system, and Ai、Bi、Ci、DiInitial value be taken as A respectively0=E, B0=K, C0=Z,
D0=J.
5. a kind of building equipment evolution iteration optimization operation method according to claim 1, it is characterised in that: the step
It is rapid 3) in integrated objective function use following formula:
Wherein, F is integrated objective function, Ai、Bi、Ci、DiRespectively represent elevator device, air-conditioning system, lighting system and plumbing
The evolution function of the i-th operation of system.
6. a kind of building equipment evolution iteration optimization operation method according to claim 1, it is characterised in that: the step
It is rapid 3) in constraint condition use following formula:
Wherein, Ai、Bi、Ci、DiRespectively represent the i-th operation of elevator device, air-conditioning system, lighting system and supply and drain water system
Evolution function.
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| CN201811376183.1A CN109669346A (en) | 2018-11-19 | 2018-11-19 | A kind of building equipment evolution iteration optimization operation method |
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Citations (5)
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|---|---|---|---|---|
| CN101393451A (en) * | 2007-09-19 | 2009-03-25 | 谭雄 | Construction energy-conserving control method and system |
| US20130168459A1 (en) * | 2010-09-14 | 2013-07-04 | Commissariat A L'energie Atomique Et Aux Energies | Low-Power Residential Heating System |
| CN104573383A (en) * | 2015-01-23 | 2015-04-29 | 浙江大学 | Distributed evolution method suitable for comprehensive optimization model of building equipment |
| CN105700492A (en) * | 2015-12-03 | 2016-06-22 | 国家电网公司 | Building energy management system |
| CN108181882A (en) * | 2017-12-28 | 2018-06-19 | 广州柏诚智能科技有限公司 | Building synthesis can control system |
-
2018
- 2018-11-19 CN CN201811376183.1A patent/CN109669346A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101393451A (en) * | 2007-09-19 | 2009-03-25 | 谭雄 | Construction energy-conserving control method and system |
| US20130168459A1 (en) * | 2010-09-14 | 2013-07-04 | Commissariat A L'energie Atomique Et Aux Energies | Low-Power Residential Heating System |
| CN104573383A (en) * | 2015-01-23 | 2015-04-29 | 浙江大学 | Distributed evolution method suitable for comprehensive optimization model of building equipment |
| CN105700492A (en) * | 2015-12-03 | 2016-06-22 | 国家电网公司 | Building energy management system |
| CN108181882A (en) * | 2017-12-28 | 2018-06-19 | 广州柏诚智能科技有限公司 | Building synthesis can control system |
Non-Patent Citations (3)
| Title |
|---|
| AIGERIM ALTAYEVA; BATYRKHAN OMAROV; YOUNG IM CHO: "Multi-objective Optimization for Smart Building Energy and Comfort Management as a Case Study of Smart City Platform", 《2017 IEEE 19TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING AND COMMUNICATIONS》 * |
| ZHU WANG，LINGFENG WANG，ANASTASIOS I.DOUNIS，RUIYANG: "Multi-agent control system with information fusion based comfort model for smart buildings", 《APPLIED ENERGY》 * |
| 钟斌兰: "楼宇设备节能优化控制研究", 《电子世界》 * |
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Application publication date: 20190423 |