CN107299730A - A kind of segmentation shading system and its parameter optimization method for volumed space building - Google Patents
A kind of segmentation shading system and its parameter optimization method for volumed space building Download PDFInfo
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- CN107299730A CN107299730A CN201710412600.2A CN201710412600A CN107299730A CN 107299730 A CN107299730 A CN 107299730A CN 201710412600 A CN201710412600 A CN 201710412600A CN 107299730 A CN107299730 A CN 107299730A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/08—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae
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- G—PHYSICS
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Abstract
The invention discloses a kind of segmentation shading system for volumed space building, including the time electric machine control system for from top to bottom being rotatably arranged on some segmentation sunshading boards of each vertical plane wall of volumed space building, motor driven systems that each section of sunshading board rotate being driven respectively, are connected with the motor driven systems signal, the time electric machine control system is based on LONWORKS LonWorks, for not rotated in the same time by predefined parameter motor, so as to adjust the luminous environment in the anglec of rotation dynamic regulation volumed space building room of each section of sunshading board.The invention also discloses a kind of parameter optimization method of the segmentation shading system for volumed space building.The present invention is based on local regional climate environment, by controlling the anglec of rotation of segmentation sunshading board to optimize the volumed space building Interior Illumination Environment quality of side interface daylighting way, the indoor lighting uniformity is improved, makes it in Various Seasonal, the demand using crowd to comfortable luminous environment can not met in the same time.
Description
Technical field
Hidden the present invention relates to the segmentation in architectural shading field, more particularly to a kind of adjustable volumed space building Interior Illumination Environment
Its parameter optimization method of positive system.
Background technology
The daylighting way of volumed space building is to push up, optimal in the way of the common daylighting in side interface, but when volumed space building only
When can carry out daylighting by side interface, the indoor lighting uniformity often can not meet people and use and comfortable demand.It is current big
Most volumed space buildings all bias toward the dependence to illuminating active technique, substantial amounts of energy loss are caused, if can pass through
Build passive technology and improve the indoor lighting uniformity, it is significant for building energy conservation.
The dynamic change of outdoor weathering environments, needed in use with space one it is relatively stable, comfortable
Indoor environment be conflicting.By the regulation of the sunshading board anglec of rotation can dynamic regulation architecture indoor luminous environment so that
Reach the purpose for adapting to outdoor lighting environment.But for volumed space building, simple adjustable shade plate is still more difficult to be carried
The high building indoor lighting uniformity.
Present invention hope optimizes Interior Illumination Environment quality by the adjustable segmentation shading system of one kind, adopts side interface
The Interior Illumination Environment of the volumed space building of light mode can be met using crowd to comfortable luminous environment in the same time in Various Seasonal, not
Demand, builds the Interior Illumination Environment of comfortable health.
The content of the invention
The present invention provide it is a kind of it is easily operated, rationally utilize natural light, can dynamic regulation, for volumed space building dividing
Section shading system and its parameter optimization method, can optimize the Interior Illumination Environment quality of volumed space building, make it in Various Seasonal, no
The demand to a home from home using crowd can be met in the same time, build the indoor sport environment of comfortable health.
The present invention adopts the following technical scheme that realization：
A kind of segmentation shading system for volumed space building, including from top to bottom to be rotatably arranged on volumed space building each
Some segmentation sunshading boards of vertical plane wall, drive respectively motor driven systems that each section of sunshading board rotate, with the motor drivetrain
The time electric machine control system that signal of uniting is connected, the time electric machine control system is based on LONWORKS LonWorks, uses
In not rotated in the same time by predefined parameter motor, so as to adjust the anglec of rotation dynamic regulation large space of each section of sunshading board
The luminous environment of architecture indoor.
Further, described segmentation sunshading board hop count is more than two sections.
Further, described segmentation sunshading board hop count is three sections.
Further, segmentation sunshading board and the metope intersection are provided with rotary shaft, wherein, positioned at east, west to wall
Rotary shaft is vertical rotating shaft, is 0 ° when connecting the sunshading board of vertical rotating shaft perpendicular to metope, during rotation to the south angle for just,
Angle is negative when northwards rotating；Rotary shaft positioned at south, north orientation wall is feathering axis, connects the sunshading board of feathering axis
It it is 0 ° during perpendicular to metope, angle is just, angle is negative when being rotated down when rotating up.
A kind of parameter optimization method for being segmented shading system as described, including step：
Illuminance comfort standard in S1, preliminary acquisition volumed space building during crowd's optimum reelability quality of location；
S2, volumed space building and sunshading board abstract model using Grasshopper software establishment sides interface daylighting way,
After parametric modeling, grid is translated into, model is imported into Radiance with Honeybee and Ladybug plug-in units
Software；
S3, selection location a certain typical season specify the intensity of illumination at the corresponding time point of day to carry out mould to model
Intend；
S4, with genetic algorithm the sunshading board relevant parameter that Grasshopper is controlled is changed automatically, with tentatively obtaining
Illuminance comfort standard during the crowd's optimum reelability quality taken controls the Optimization goal of genetic algorithm, constantly cyclically to room light
Environment carries out sunykatuib analysis, so as to obtain the relatively optimal sorting section sunshading board correlation ginseng at corresponding time point in location each typical season
Number；The relatively optimal sorting section sunshading board relevant parameter of gained in optimization process is screened, optimal sunshading board relevant parameter is obtained；
S5, circulation step S3~S4, the optimal sunshading board for obtaining the corresponding time point of specified day in all typical seasons are related
Parameter.
Further, in step S2, the training building and sunshading board abstract model of described side interface daylighting way include the
One spatial model, second space model, the 3rd spatial model, the first described spatial model are opened, without any for side interface standard-sized sheet
The quadrangle model of sunshading board structure；The second space model is that common sunshade is added on the basis of the first spatial model
Plate；The 3rd described spatial model is that the common sunshading board is replaced with into multisection type sunshade on the basis of second space model
Plate.
Further, in step S3, the typical season specifies the intensity of illumination at the corresponding time point of day to include：Spend the hot season
Illumination most strong day, spend cold season illumination most weak day and conditioning in Transition Season illumination day placed in the middle 9:00、12:00、15:00、17:00 illumination
Intensity.
Further, described conditioning in Transition Season is spring or autumn.
Further, described step 4 is specifically included：
S41, software simulated time is set to corresponding time point on location typical middle finger settled date in season, to second space mould
Type is simulated, and the sunshading board relevant parameter that Grasshopper is controlled is changed automatically with genetic algorithm, with tentatively obtaining
Illuminance comfort standard during the crowd's optimum reelability quality taken controls the Optimization goal of genetic algorithm, constantly cyclically to room light
Environment carries out sunykatuib analysis, so as to obtain each more excellent knot to the quantity of sunshading board, width and the anglec of rotation of second space model
Really；
S42, each obtained by step S41 is screened to the more excellent result of the quantity of sunshading board, width and the anglec of rotation,
The optimal result of quantity, width and the anglec of rotation of sunshading board is obtained, the indoor lighting uniformity is further improved, makes maximum illumination
Degree is in illuminance comfort standard with minimum illuminance；
S43, on the basis of second space model, keep sunshading board quantity, the optimal result of width it is constant, to the 3rd
The anglec of rotation of the segmentation sunshading board of spatial model further optimizes, i.e., the screening controlled with genetic algorithm Grasshopper
Positive plate relevant parameter is changed automatically, and heredity is controlled with the illuminance comfort standard during crowd's optimum reelability quality tentatively obtained
The Optimization goal of algorithm, constantly cyclically carries out sunykatuib analysis to Interior Illumination Environment, so that it is each to screening to obtain the 3rd spatial model
The more excellent result of the anglec of rotation of positive every section of plate；
S44, the more excellent result to each anglec of rotation to every section of sunshading board of segmentation obtained by step S43 are screened, and are obtained
To the optimal result of each anglec of rotation to every section of sunshading board of segmentation, the indoor lighting uniformity is further improved, makes maximum illumination
Degree is in illuminance comfort standard with minimum illuminance.
Further, the step of described screening is specifically included：
S11, the more excellent result of gained arranged and imported into Excel softwares；
S12, the maximum illuminance of rejecting are in more excellent result when outside illuminance comfort standard with minimum illuminance；
S13, the average light illumination progress descending arrangement by remaining more excellent result, pick out several groups while meeting average light
Illumination is close to 600Lx, and the higher more excellent result of the uniformity is used as optimal result.
Compared with prior art, the present invention is based on local regional climate environment, by setting and controlling segmentation sunshading board not
Same season, the anglec of rotation not in the same time optimize the volumed space building Interior Illumination Environment quality of side interface daylighting way, improve
The indoor lighting uniformity, makes it in Various Seasonal, can not meet the demand using crowd to comfortable luminous environment in the same time, and with this
It is different from conventional architectural shading system.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the embodiment of the present invention one.
Fig. 2 is the East and West direction schematic diagram of the embodiment of the present invention one.
Fig. 3 is the north-south schematic diagram of the embodiment of the present invention one.
Fig. 4 is the schematic diagram of three kinds of spatial models；
Fig. 5 is second space model in 18 (illumination most strong days) 12 of summer August:The optimal knot of each parameter of sunshading board when 00
Really.
Fig. 6 is the illuminance line chart in second space model room.
Fig. 7 is the 3rd spatial model in 18 (illumination most strong days) 12 of summer August:When 00 it is each to segmentation sunshading board respectively join
Number optimal result.
Fig. 8 is the illuminance line chart in the 3rd spatial model room.
Fig. 9 is luminous environment of the 3rd spatial model after optimization at four time points of 18 (illumination most strong day) of summer August
As a result.
Figure 10 is illumination of the 3rd spatial model after optimization at four time points of 18 (illumination most strong day) of summer August
Spend line chart (Ecomf represents comfortable illuminance).
Figure 11 for the 3rd spatial model four time points of January 27 (illumination is most weak) in the winter time after optimization luminous environment knot
Really.
Figure 12 for four time points on January 27 (illumination is most weak) in the winter time of the 3rd spatial model after optimization illuminance folding
Line chart (Ecomf represents comfortable illuminance).
Figure 13 is luminous environment result of the 3rd spatial model after optimization at conditioning in Transition Season four time points of March 31.
Figure 14 is illuminance line chart of the 3rd spatial model after optimization at conditioning in Transition Season four time points of March 31
(Ecomf represents comfortable illuminance).
Figure 15 for the 3rd spatial model after optimization segmentation sunshading board in summer August 18 days (illumination most strong day) four
The anglec of rotation optimal result at time point.
Figure 16 for the 3rd spatial model after optimization segmentation sunshading board January 27 (illumination most weak day) four in the winter time
The anglec of rotation optimal result at time point.
Figure 17 is segmented rotation of the sunshading board at conditioning in Transition Season 21 four time point of March for the 3rd spatial model after optimization
Angle optimal result.
In figure：1- epimere sunshading boards；2- stage casings sunshading board；3- hypomere sunshading boards.
Embodiment
The goal of the invention of the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, embodiment is not
It can repeat one by one herein, but therefore embodiments of the present invention are not defined in following examples.
Embodiment one
As shown in figures 1 and 3, a kind of segmentation shading system for volumed space building, including from top to bottom rotate and set
Put each vertical plane wall of volumed space building some segmentation sunshading boards, drive respectively motor driven systems that each section of sunshading board rotate,
The time electric machine control system being connected with the motor driven systems signal, the time electric machine control system is based on LONWORKS
LonWorks, for not rotated in the same time by predefined parameter motor, so as to adjust the anglec of rotation of each section of sunshading board
The luminous environment spent in dynamic regulation volumed space building room.
In the present embodiment, the segmentation sunshading board hop count of each vertical plane wall is three sections, including epimere sunshading board 1, stage casing hide
Positive plate 2, hypomere sunshading board 3, segmentation sunshading board and the metope intersection are provided with rotary shaft, wherein, positioned at east, west to wall
Rotary shaft is vertical rotating shaft (see Fig. 2), is 0 ° when connecting the sunshading board of vertical rotating shaft perpendicular to metope, hour angle is rotated southwards
Spend for just, angle is negative when northwards rotating；Rotary shaft positioned at south, north orientation wall is feathering axis (see Fig. 3), connects level
It it is 0 ° when the sunshading board of rotary shaft is perpendicular to metope, angle is just, angle is negative when being rotated down when rotating up.
Embodiment two
The present embodiment is due to needing based on local region light climate environment, it is impossible to which a pair of each areas carry out simulation point
Analysis, the present invention, based on In Guangzhou Area light climate environment, is segmented by taking In Guangzhou Area as an example to volumed space building (by taking training building as an example)
Interior Illumination Environment under shading system control carries out sunykatuib analysis, so as to obtain optimal segmentation shading system relevant parameter.
A kind of parameter optimization method for being segmented shading system as described, including step：
Illuminance comfort standard in S1, preliminary acquisition volumed space building during crowd's optimum reelability quality of location；Generation
Various countries of boundary all take much count of to architecture indoor light environment quality, all provide that concrete numerical value is shown in its illuminance minimum standard value
Table 1：
Table 1：Various countries' architecture indoor illumination minimum standard value contrast unit：Lx
But not the higher the better for the illuminance of Interior Illumination Environment, excessive illumination can reduce in turn daylight uniformity,
Non-comfort glare is produced, comfortableness, particularly sports building is reduced, too low daylight uniformity and non-comfort glare are all directly affected
The performances of players.The present embodiment is by the luminous environment measured data to In Guangzhou Area training building for many years and to motion people
The finishing analysis of the luminous environment comfort standard subjective assessment value of group, tentatively obtain adaptation this area's training building sport people light and relax
Suitable scope, that is, the illuminance comfort standard for adapting to the regional training building sport people of GuangZhou, China is 280Lx-980Lx, works as training building
Comfort level highest when indoor light intensity is 600Lx；Coefficient of lighting comfort standard is 3.6%-11.5%, when coefficient of lighting is 6%
When comfort level highest, the target that the present embodiment is adjusted by Interior Illumination Environment of this comfort standard.
S2, volumed space building and sunshading board abstract model using Grasshopper software establishment sides interface daylighting way,
Including the first spatial model, second space model, the 3rd spatial model, described the first spatial model for side interface standard-sized sheet it is spacious,
Quadrangle model without any sunshading board structure；The second space model is to be added on the basis of the first spatial model commonly
Sunshading board；The 3rd described spatial model is that the common sunshading board is replaced with into multisection type on the basis of second space model to hide
Positive plate, including including epimere sunshading board 1, stage casing sunshading board 2, hypomere sunshading board 3 (see Fig. 4).After parametric modeling, by it
Grid is converted into, model is imported into Radiance softwares with Honeybee and Ladybug plug-in units；
S3, selection location a certain typical season specify the intensity of illumination at the corresponding time point of day to carry out mould to model
Intend；GuangZhou, China area is located at hot summer and warm winter zone area, belongs to subtropical monsoon climate, annual sunshine time was on 1900 hours left sides
The right side, year percentage of sunshine be 40%-50%, with abundant sunshine resource.By to GuangZhou, China City Weather Bureau gas in recent years
The arrangement of data is waited, 18 noon 12 of August of summer is learnt:00 at the time of be that annual solar irradiation is most strong, and January 27 was then
Annual solar irradiation most weak day.The sunshade system model that the present embodiment is gone out using summer most intense light irradiation time optimization as basic model,
And then Interior Illumination Environment dynamic is adapted to each season by the optimization to the sunshading board anglec of rotation, phosgene outside each room period
Wait the change of environment.Due to simulative optimization can not possibly be carried out to annual each moment, therefore chose the hot season (summer), cross cold season
Morning, noon, the simulation in afternoon are carried out within typical one day in (winter) and three seasons of conditioning in Transition Season (spring), during physical simulation
Between be August 18 days, January 27, the 9 of March 21:00、12:00、15:00、17:00, this step first selects summer August 18
12:00 is simulated time.
S4, with genetic algorithm the sunshading board relevant parameter that Grasshopper is controlled is changed automatically, with tentatively obtaining
Illuminance comfort standard during the crowd's optimum reelability quality taken controls the Optimization goal of genetic algorithm, constantly cyclically to room light
Environment carries out sunykatuib analysis, so as to obtain location summer August 18 days 12:00 relatively optimal sorting section sunshading board relevant parameter；It is right
The relatively optimal sorting section sunshading board relevant parameter of gained is screened in optimization process, obtains optimal segmentation sunshading board relevant parameter, has
Body includes：
S41, software simulated time is set to corresponding time point on location typical middle finger settled date in season, to second space mould
Type is simulated, and the sunshading board relevant parameter that Grasshopper is controlled is changed automatically with genetic algorithm, with tentatively obtaining
Illuminance comfort standard during the crowd's optimum reelability quality taken controls the Optimization goal of genetic algorithm, constantly cyclically to room light
Environment carries out sunykatuib analysis, so as to obtain each more excellent knot to the quantity of sunshading board, width and the anglec of rotation of second space model
Really；Software simulated time is set to summer August 18 (illumination most strong day) 12:00, the first spatial model is simulated, mould
Intend result such as following table, it is known that the indoor lighting uniformity is low, indoor light intensity be in tentatively obtain outside light comfort standard, and room
Interior heat radiation level is high.
Table 2：Summer August 18 days 12:The sunykatuib analysis result of 00 spatial model 1
| Eave(Lx) | Emax(Lx) | Emin(Lx) | U1 | U2 |
| 14908 | 86202 | 4762 | 0.32 | 0.055 |
In table：Eave is average light illumination, and Emax is maximum illuminance, and Emin is minimum illuminance, and U1 shines for minimum light
Degree and the ratio of average light illumination, U2 are the ratio of minimum illuminance and maximum illuminance.
S42, the more excellent result to each quantity n, width w and anglec of rotation α to sunshading board obtained by step S41 are sieved
Choosing, obtains the optimal result (see Fig. 5 and Fig. 6) of quantity, width and the anglec of rotation of sunshading board, further improves indoor lighting equal
Evenness, makes maximum illuminance be in minimum illuminance in illuminance comfort standard；
Analysis result understands that optimization design more succeeds.But still there is the problem of uniformity is relatively low, indoor maximum illumination
Degree and minimum illuminance are all outside illuminance comfort standard, such as Eave： 604Lx；Emax：986Lx；Emin：274Lx；U1=
0.47；U2=0.29.
S43, on the basis of second space model, keep sunshading board quantity, the optimal result of width it is constant, to the 3rd
The anglec of rotation of the segmentation sunshading board of spatial model further optimizes, i.e., the screening controlled with genetic algorithm Grasshopper
Positive plate relevant parameter is changed automatically, and heredity is controlled with the illuminance comfort standard during crowd's optimum reelability quality tentatively obtained
The Optimization goal of algorithm, constantly cyclically carries out sunykatuib analysis to Interior Illumination Environment, so that it is each to screening to obtain the 3rd spatial model
The more excellent result of the anglec of rotation of positive every section of plate.
S44, the more excellent result to each anglec of rotation to every section of sunshading board of segmentation obtained by step S43 are screened, and are obtained
To the optimal result (see Fig. 7 and Fig. 8) of each anglec of rotation to every section of sunshading board of segmentation, indoor lighting is further improved uniform
Degree, makes maximum illuminance be in minimum illuminance in illuminance comfort standard, wherein, Eave：516Lx；Emax：854Lx；
Emin：310Lx；U1=0.60；U2=0.36, as shown in Figure 8, although indoor light intensity average value has declined, but uniformly
Degree U2 is greatly improved, and the illuminance of indoor all measuring points is in the range of comfort level.Therefore, it is segmented the layout strategy of sunshading board
Indoor overall luminous environment can be made more comfortable, the plan of other seasons, the follow-up optimization design of other periods to be segmented sunshading board
Slightly optimize.
S5, circulation step S3~S4, the optimal sunshading board for obtaining the corresponding time point of specified day in all typical seasons are related
Parameter, various quarters, the Interior Illumination Environment optimum results under segmentation of each moment sunshading board control and the rotation of corresponding segmentation sunshading board
Angle is as shown in Fig. 9 to Figure 17, and other any moment can draw the optimal rotation angle of segmentation sunshading board by this method.
Specifically, specifically included in the present embodiment, the step of screening described in step S42 and S44：
S11, the more excellent result of gained arranged and imported into Excel softwares；
S12, the maximum illuminance of rejecting are in more excellent result when outside illuminance comfort standard with minimum illuminance；
S13, the average light illumination progress descending arrangement by remaining more excellent result, pick out several groups while meeting average light
Illumination is close to 600Lx, and the higher more excellent result of the uniformity is used as optimal result.
Different seasons, segmentation sunshading board optimal rotation angle not in the same time can obtain by the present embodiment and converged
Always；The segmentation sunshading board optimal rotation angle at each moment is stored in LONWORKS electric machine controller, motor is each
Moment automatic running, the anglec of rotation of adjustment segmentation sunshading board is final to realize the anglec of rotation that sunshading board is segmented by intelligent control
The luminous environment that degree comes in dynamic regulation volumed space building room.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, it can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention
Any modifications, equivalent substitutions and improvements made within spirit and principle etc., should be included in the protection of the claims in the present invention
Within the scope of.
Claims (10)
1. a kind of segmentation shading system for volumed space building, it is characterised in that：It is big including from top to bottom being rotatably arranged on
Some segmentation sunshading boards of each vertical plane wall of space buildings, drive respectively motor driven systems that each section of sunshading board rotate, with it is described
The time electric machine control system of motor driven systems signal connection, the time electric machine control system is based on LONWORKS and controls net
Network technology, for not rotated in the same time by predefined parameter motor, so as to adjust the anglec of rotation dynamic of each section of sunshading board
Adjust the luminous environment in volumed space building room.
2. the segmentation shading system according to claim 1 for volumed space building, it is characterised in that：Described segmentation hides
Positive plate hop count is more than two sections.
3. the segmentation shading system according to claim 2 for volumed space building, it is characterised in that：Described segmentation hides
Positive plate hop count is three sections.
4. the segmentation shading system according to claim 1 for volumed space building, it is characterised in that：The segmentation sunshade
Plate and metope intersection are provided with rotary shaft, wherein, to the rotary shaft of wall it is vertical rotating shaft positioned at east, west, connection is vertically revolved
It is 0 ° when the sunshading board of rotating shaft is perpendicular to metope, angle is just, angle is negative when northwards rotating during rotation to the south；Positioned at south, north
It is feathering axis to the rotary shaft of wall, is 0 ° when connecting the sunshading board of feathering axis perpendicular to metope, when rotating up
Angle is just, angle is negative when being rotated down.
5. a kind of parameter optimization method that shading system is segmented as any one of Claims 1-4, it is characterised in that bag
Include step：
Illuminance comfort standard in S1, preliminary acquisition volumed space building during crowd's optimum reelability quality of location；
S2, volumed space building and sunshading board abstract model using Grasshopper software establishment sides interface daylighting way, in ginseng
After numberization modeling, grid is translated into, model is imported into Radiance softwares with Honeybee and Ladybug plug-in units；
S3, selection location a certain typical season specify the intensity of illumination at the corresponding time point of day to simulate model；
S4, with genetic algorithm the sunshading board relevant parameter that Grasshopper is controlled is changed automatically, with what is tentatively obtained
Illuminance comfort standard during crowd's optimum reelability quality controls the Optimization goal of genetic algorithm, constantly cyclically to Interior Illumination Environment
Sunykatuib analysis is carried out, so as to obtain the more excellent sunshading board relevant parameter at corresponding time point in location each typical season；To optimization
During gained more excellent sunshading board relevant parameter screened, obtain optimal sunshading board relevant parameter；
S5, circulation step S3 ~ S4, obtain the optimal sunshading board relevant parameter at the corresponding time point of specified day in all typical seasons.
6. parameter optimization method according to claim 5, it is characterised in that in step S2, described side interface daylighting side
The training building and sunshading board abstract model of formula include the first spatial model, second space model, the 3rd spatial model, and described the
One spatial model opens for side interface standard-sized sheet, the quadrangle model without any sunshading board structure；The second space model is first
Common sunshading board is added on the basis of spatial model；The 3rd described spatial model is by institute on the basis of second space model
State common sunshading board and replace with multisection type sunshading board.
7. parameter optimization method according to claim 5, it is characterised in that in step S3, the typical season specifies day
The intensity of illumination at corresponding time point include：Spend hot season illumination most strong day, spend cold season illumination most weak day and conditioning in Transition Season illumination residence
Sino-Japan 9:00、12:00、15:00、17:00 intensity of illumination.
8. parameter optimization method according to claim 7, it is characterised in that described conditioning in Transition Season is spring or autumn.
9. parameter optimization method according to claim 6, it is characterised in that described step 4 is specifically included：
S41, software simulated time is set to corresponding time point on location typical middle finger settled date in season, second space model is entered
Row simulation, is changed the sunshading board relevant parameter that Grasshopper is controlled, with what is tentatively obtained automatically with genetic algorithm
Illuminance comfort standard during crowd's optimum reelability quality controls the Optimization goal of genetic algorithm, constantly cyclically to Interior Illumination Environment
Sunykatuib analysis is carried out, so as to obtain each more excellent result to the quantity of sunshading board, width and the anglec of rotation of second space model；
S42, each obtained by step S41 is screened to the more excellent result of the quantity of sunshading board, width and the anglec of rotation, obtained
The optimal result of the quantity of sunshading board, width and the anglec of rotation, further improves the indoor lighting uniformity, make maximum illuminance with
Minimum illuminance is in illuminance comfort standard；
S43, on the basis of second space model, keep sunshading board quantity, the optimal result of width it is constant, to the 3rd space
The anglec of rotation of the segmentation sunshading board of model further optimizes, i.e., the sunshading board controlled with genetic algorithm Grasshopper
Relevant parameter is changed automatically, and genetic algorithm is controlled with the illuminance comfort standard during crowd's optimum reelability quality tentatively obtained
Optimization goal, sunykatuib analysis cyclically constantly is carried out to Interior Illumination Environment, so that it is each to sunshading board to obtain the 3rd spatial model
The more excellent result of every section of the anglec of rotation；
S44, the more excellent result to each anglec of rotation to every section of sunshading board of segmentation obtained by step S43 are screened, and obtain each
To segmentation every section of sunshading board the anglec of rotation optimal result, further improve the indoor lighting uniformity, make maximum illuminance with
Minimum illuminance is in illuminance comfort standard.
10. parameter optimization method according to claim 9, it is characterised in that specifically include the step of described screening：
S11, the more excellent result of gained arranged and imported into Excel softwares；
S12, the maximum illuminance of rejecting are in more excellent result when outside illuminance comfort standard with minimum illuminance；
S13, the average light illumination progress descending arrangement by remaining more excellent result, pick out several groups while meeting average light illumination
Close to 600Lx, and the higher more excellent result of the uniformity is used as optimal result.
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| CN201710412600.2A CN107299730B (en) | 2017-06-02 | 2017-06-02 | Segmented sun shading system for large-space building and parameter optimization method thereof |
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| CN201710412600.2A CN107299730B (en) | 2017-06-02 | 2017-06-02 | Segmented sun shading system for large-space building and parameter optimization method thereof |
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| CN107299730B CN107299730B (en) | 2023-02-14 |
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| CN111898191A (en) * | 2020-08-03 | 2020-11-06 | 西安建筑科技大学 | Method and equipment for determining outdoor calculation parameters of building sunshade design |
| CN112364419A (en) * | 2020-11-09 | 2021-02-12 | 中建科技集团有限公司 | Unit type building external sunshade design parameter calculation method, storage medium and equipment |
| CN112818547A (en) * | 2021-02-04 | 2021-05-18 | 东南大学 | Photo-thermal dynamic balance regulation and control method for building surface variable component |
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| CN111898191A (en) * | 2020-08-03 | 2020-11-06 | 西安建筑科技大学 | Method and equipment for determining outdoor calculation parameters of building sunshade design |
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| CN112818547A (en) * | 2021-02-04 | 2021-05-18 | 东南大学 | Photo-thermal dynamic balance regulation and control method for building surface variable component |
| CN112818547B (en) * | 2021-02-04 | 2023-12-15 | 东南大学 | Photo-thermal dynamic balance regulating and controlling method for building surface variable component |
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| CN107299730B (en) | 2023-02-14 |
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