KR101287714B1 - Method of modeling roof element of Han-ok by parametric operation - Google Patents

Abstract

According to the present invention, in order to model the shape of the hanok roof member, at least two or more of the dimensions of the hanok roof member are set as independent parameters and dependent parameters, and the corresponding dependent parameters are changed by changing the independent parameters. It relates to a modeling method of a hanok roof member by parametric driving in which a part shape of the member is determined. According to the present invention, by setting the parameters to determine the shape of the hanok roof member as a parameter, and defining the relationship by using various functions, it is possible to develop a logical shape model of the hanok, increase the efficiency of hanok design, Pre-fabrication can be realized using CAD / CAM.

Description

Modeling method of Hanok roof member by parametric drive {Method of modeling roof element of Han-ok by parametric operation}

The present invention relates to a modeling method of a hanok roof member, and more particularly, to a modeling method of a hanok roof member by parametric driving.

In the case of Hanok, not only the dimensions affecting several members at the same time, but also the shape of each member is often dependent on the shape of other adjacent members.

Conventionally, in order to design a hanok, the plan, elevation, and section are drawn separately by using a 2D drawing program, which not only consumes a lot of manpower but also makes partial modifications. In this case, there is a difficulty in modifying the drawings entirely.

The ugly and sun nature of hanok is a member of the three-dimensional roof curve of hanok. In particular, it is very difficult to express the shape of sun nature because the individual shapes are slightly different. Furthermore, since the end of the hanok is located on a three-dimensional curve, it is difficult to express and confirm the shape after the actual construction by the two-dimensional plan and elevation design method, which is a conventional hanok design method.

Because craftsmen construct and construct in a way of sharing nature, there may be a difference between design and construction. In addition, when a partial modification occurs in the natural environment, since the relevant part must be completely revised, there is a difficulty in consuming manpower and time.

An object of the present invention is to provide a modeling method of a hanok roof member by parametric drive that can recognize the dimensions of the hanok roof member as a variable.

In order to achieve the above object, the modeling method of the hanok roof member according to an embodiment of the present invention, in order to model the shape of the hanok roof member, at least two or more of the dimensions of the hanok roof member independent parameters (dependent parameter) and dependent A part shape of the hanok roof member is determined by a functional formula that is set as a parameter and the corresponding dependent parameter is changed by the change of the independent parameter.

Here, the hanok roof member is ugyeo, the independent parameter is the ugyeogok, the dependent parameter is the ugyeok width, the functional formula is (ugyeok width) = (ugyeogok) × k1, k1 is in the range of 0.5 to 0.6 Can be.

In addition, the modeling method of the hanok roof member according to an embodiment of the present invention, in order to model the shape of the hanok roof member, the change of the mutual relationship between the first hanok roof members is set as an independent parameter, and in the dimensions of the second hanok roof member At least one or more are set as dependent parameters, and a partial shape of the second hanok roof member is determined by a functional expression in which the corresponding dependent parameters are changed by the change of the independent parameters.

Here, the second hanok roof member is the ugyeo, the independent parameters are the horizontal distance between the purlins, the vertical interval between the purlins, eaves and backbones, the dependent parameters are the length of the hermitage and the length of the hermitage, and the function equation is

(The ugly tree length) =

],[

],

(Ugly outer tree length) =

일 수 있다.

Lt; / RTI >

In addition, the second hanok roof member is Galmosanbang, wherein the independent parameters are anggok, horizontal distance between the purlins, eaves and backbones, the dependent parameter is the height of the fixed end outside Galmobangbang, Outside fixed end height) = [anggok × (horizontal spacing between claws) × k2 / {(horizontal spacing between claws) + (cut out eaves) + (backward curvature) × k3}], wherein k2 is in the range of 1.0 to 1.05. K3 may range from 0.7 to 0.9.

Further, generating a centerline of the line nature based on the dimensions of the galmo mountain room; Giving barrel to nature; Generating an inner tree of a natural nature; And generating a natural appearance of the natural tree.

The generating of the natural line of the natural line may include generating the natural line of the natural line at regular intervals from the ugliness surface, and supplying the barrel to the natural line may include the horizontal projection line and the linear natural line of the outer surface of Galmosanbang. Determining the size of each barrel by dividing the interval between the first intersections, which is the intersection point with the centerline, by dividing the interval into two, and generating the inner natural tree, the upper baseline and the natural natural tree The step of generating the inner natural tree on the basis of a lower point, the step of generating the outer natural tree, the natural natural upper end generated by connecting the upper center point of the inner natural outer tree and the upper center of the outer natural outer tree Based on the center line it can generate the appearance of the natural line.

Here, the generation of the inner natural tree based on the upper natural line upper reference line and the lower natural point of the inner natural tree is an intersection with the upper end of the Galmosanbang by extending a vertical line upward based on the second bisection. Finding the second intersection point, connecting the upper reference point of the lined natural wood spaced at a distance vertically from the second intersection to generate the upper lined wooden baseline, and then fixed the line at the bottom of the lined natural wood, which is the intersection of the center line extension line and the ugyeomyeon. The inner natural tree may be generated by connecting the upper natural line upper reference line at a distance vertically spaced apart.

In addition, the upper natural center inner upper center point, the vertical line extending upward based on the first intersection point to find and generate the intersection with the upper natural inner tree upper reference line, the linear natural outer tree outer upper center point, the linear natural The vertical line may be extended upward based on the third intersection point, which is the intersection point of the center line and the back curve, to find and generate an intersection point that meets the eave curve.

In addition, the linear natural outer tree creates a first circle vertically downward at a point spaced one third from an inner side of the upper natural outer tree upper center line and having a diameter of each linear natural tree, Create a second circle vertically downwards at a point 2/3 spaced from the inside of the centerline, the second circle having a diameter of each linear nature, and angled downward at a point 3/3 spaced apart from the inside of the top centerline A third circle having a diameter of the natural wire may be generated, and the first circle, the second circle, and the third circle may be connected to each other.

According to the modeling method of the hanok roof member by the parametric drive according to an embodiment of the present invention,

First, it is possible to develop a logical shape model of hanok by increasing the parameters of dimensions that determine the shape of the hanok roof members and defining the relationship using various functions, increasing the efficiency of hanok design, and applying CAD / CAM. Pre-fabrication can be realized.

Second, it is possible to easily implement the parametric modeling method of the ugly and sun nature, which are difficult to express the shape, because the individual shapes are slightly different due to the three-dimensional roof curve of the hanok.

Third, if the dimension that was a dependent parameter in one modeling method is set as an independent parameter in another modeling method, the modeling method is naturally combined into one, and this can be infinitely extended, which can lead to digital modeling of Hanok.

Fourth, since it is based on the three-dimensional object-oriented modeling method that sets the dimensions of the hanok roof member as a parameter, once the digital model is constructed based on this, drawing of the hanok is automatically made.

Fifth, since the dimensions of Hanok roof members are recognized as variables, modifications can be made freely even after the construction of digital models, and not only experts in designing hanok, but also non-experts can easily design hanok.

Sixth, when one variable is modified, other variables associated with it are automatically calculated and changed, thereby reducing the manpower and time that are unnecessary during the design change process.

1 is a longitudinal cross-sectional view of the chumyeo and rapeseed according to an embodiment of the present invention.
2 is a plan view showing a plane for dividing line nature according to an embodiment of the present invention.
3 is a perspective view of a ugly woman created in accordance with an embodiment of the present invention.
Figure 4 is a perspective view of the chumyeo and Galmobang room produced in accordance with an embodiment of the present invention.
FIG. 5 is a perspective view showing specific dimensions of Galmosanbang shown in FIG. 4.
6 is a flowchart illustrating a method for determining a natural shape according to an embodiment of the present invention.
7 is a perspective view illustrating a method of generating a natural centerline of FIG. 6.
FIG. 8 is a perspective view illustrating a natural flow through process of FIG. 6.
9 is a flowchart illustrating a method for generating a natural tree in accordance with an embodiment of the present invention.
10 and 11 are perspective views illustrating a method of generating a natural tree of FIG. 9.
12 is a flowchart illustrating a method of generating a top natural tree top centerline according to an embodiment of the present invention.
FIG. 13 and FIG. 14 are perspective views illustrating a method of generating a centerline top centerline of FIG. 12.
15 is a flowchart illustrating a natural natural appearance generation method according to an embodiment of the present invention.
16 and 17 are perspective views illustrating the natural natural tree generating method of FIG. 15.
18 to 21 are diagrams showing a change in linear shape by changing an independent parameter according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that, in the drawings, the same components are denoted by the same reference symbols as possible. Further, the detailed description of known functions and configurations that may obscure the gist of the present invention will be omitted. For the same reason, some of the components in the drawings are exaggerated, omitted, or schematically illustrated.

The ugly and ancestral nature of hanok is influenced by the vertical distance between the purlin members of the body, the horizontal gap between the purlin members, the eaves of the hanok roof, the diameter of the angok, anheokgok, and raptor.

Parametric modeling of the ugly and sun nature assumes that there is a hanok body at the bottom, and later merges with the body. The vertical distance between the torii and the horizontal distance between the torii become reference points and independent parameters when modeling is combined and can be defined as body elements. have.

In addition, the diameter of the eaves, anggok, anheokgok, and rafters of the hanok roof can be defined as roof elements, and the approximate size is determined by the vertical gap between the purlins and the horizontal gap between the purlins. It can be changed according to the intention of the designer, so it can be considered as an element to be decided by the designer.

Such body elements and roof elements can be arbitrarily adjusted even after modeling and can be seen as independent parameters in the present invention. However, the body element, when combined with the body, is dependent on the parameters of the body, which has been proposed in patent application 10-2010-109539. Thus, when combined with the body element, the independent parameter in the present invention becomes another dependent parameter.

The main points and lines that determine the shape of the ugly woman and the nature of nature are defined as shape elements and are determined by the correlation between the body elements and the roof elements mentioned above. have.

In other words, the independent parameters are important dimensions that determine the shape of the member and the dependent parameter values are determined according to these independent parameters.

In addition, the dependent parameter is a parameter that is automatically calculated as the user adjusts the independent parameter, and its value is determined through a functional formula defined as the independent parameters.

Reference points, lines, and planes are defined separately from the member shape to define the positional relationship between the plurality of members, and are set invisible to the result.

Hereinafter, the modeling method by the parametric drive of the hanok roof member, and in particular, the ugly and han nature of the hanok will be described in detail.

1 is a longitudinal cross-sectional view of the ugyeo and raptor according to an embodiment of the present invention, Figure 2 is a plan view showing a plane for dividing the natural line according to an embodiment of the present invention, Figure 3 is generated according to an embodiment of the present invention Figure 4 is a perspective view of the ugyeo ugyeo produced by the embodiment of the present invention and galmobang. 1 to 4, independent and dependent parameters of the hanok roof members may be defined.

Independent parameters of ugly modeling Independent parameters Explanation Drawing Horizontal gap between purlins Horizontal distance between chief referee and middori 110 Vertical distance between purlins Vertical distance between chief referee and middori 120 Eaves The eaves that extend out of the chief judge 130 Anggok Vertical distance between the end of the raptor and the end of the ugly 140 Huh Horizontal distance between the end of raptor and the end of ugly 150 Rafters diameter Standard rafter diameter 160

The shape determination process of CN is as follows.

① As shown in FIG. 1 and FIG. 2, the independent parameters related to the ugly CN are shown in Table 1 above. That is, the independent parameter is defined as the horizontal distance between the purlins 110, the vertical distance between the purlins 120, the eaves 130, the angkok 140, the back waist 150 and the flat rafters diameter 160.

② As shown in Fig. 2, the inside is divided into the inner wood and the outer wood of the Chunyeo (CN) on the basis of the main core.

③ Finish the cross section of Chu-nyeo (CN) by drawing the virtual reference plain rake (SK) as the reference point with the upper point of intersection of the main referee (O).

④ Give the thickness based on the cross section of the finished ugyeo (CN) to complete the ugyeo (CN).

Ugly shape parameter relationship sign Parameter name Drawing parameter Relation function O Chief Deputy Chief - - Benchmark Segment OH Chunae Inner Wood Horizontal Projection Line 11 subordination [Horizontal distance between purlins x √2] Segment AH Height difference between middle and main core 120 Independent [Vertical spacing between purlins] A Jungdori Upper Junction - - - Segment OA Ugly inner length 12 subordination [√ ((horizontal distance between purlins x √2) ² + (vertical distance between purlins) ² )] O ' Jusimdori Upper Branch - - Virtual Tornado Control Point Segment O'D ' Pyeongseok rafters internal length 13 Independent [Horizontal Spacing between Purlins] Segment A'D ' Height difference between middle and main core 14 Independent [Vertical spacing between purlins] A ' Jungdori Upper Terminal - - - Segment O'A ' Prickly Pear actual internal length 15 subordination [√ ((horizontal spacing between purlins) ² + (vertical spacing between purlins) ² )] Segment A'B ' Rafters diameter 160 Independent [Rockfish diameter] Segment O'E ' Eaves 16 Independent [Out of eaves] C ' Raptor top endpoint - subordination Intersection of Segment B'C 'and Segment C'E' I Horizontal projection point of the intersection of the upper core - subordination The intersection of the vertical line through point O and the horizontal line through point C ' Segment BI Ugly outer length 17 subordination [(Execution + Backtrack) x √2] Line segment BC Spacing of the Rafter's End 140 Independent [Anggok] C Chumyeon Upper End - - - D Ugly point - subordination Intersection of Line AC and Vertical Line of Line Segment AO Segment OD Ugly song 210 subordination Defined as <Exhibition> Line segment OE Ugly center dance 18 subordination [Excercise x 1.15] Segment AF Back 19 - 300 mm Segment FG Ugly back dance 20 subordination [Extra Track x 0.6] J Ugly bottom - subordination Move vertically below Point [0.8 x] and horizontally inside [Track x 0.42] Curve OJ Ugly belly 21 subordination Curve through three points J, O, and A

More specifically, the parameter relationship associated with the shape of the ugliness can be described as shown in Table 2 above.

Among the roof member elements, functional formulas and values used in the ugly center dance 18, the back chore 19, the ugly back dance 20, and the bottom end of the ugly J can be changed according to design intention.

One of the parameter relations related to the shape of CN in Table 2 may be described as follows.

That is, in order to model the shape of the hanok roof member, at least two or more of the dimensions of the hanok roof member are set to the independent parameter and the dependent parameter, and the hanok roof member is changed by a functional formula in which the corresponding dependent parameter is changed by changing the independent parameter. Some shape of is determined.

For example, in the case where the hanok roof member is the ugly CN, the independent parameter is the ugly tune 210 and the dependent parameter is the ugly width 220, for example, determined by the following functional formula 1 (see FIG. 3).

[Function 1]

(Wum width 220) = (Wum 210) x k1, k1 may be in the range of 0.5 to 0.6, for example 0.55.

Meanwhile, another one of the parameter relations related to the shape of the ugly CN of Table 2 may be described as follows.

That is, in order to model the shape of the hanok roof member, the mutual relationship change of the first hanok roof members is set as an independent parameter, at least one or more of the dimensions of the second hanok roof member is set as a dependent parameter, and the independent parameter is changed. The shape of the part of the second hanok roof member is determined by the function of the corresponding dependent parameter.

Taking one example from Table 2 above, the second hanok roof member is Chunyeo (CN), and the independent parameters are the horizontal distance between the torii 110, the vertical distance between the torii 120, the eaves 130 and the backbone ( 150), and the dependent parameter is determined by the following equation (2) in the case of the ugly tree length 12 and the ugly tree length 13 (see FIG. 2).

[Function 2]

(The ugly tree length (12)) =

],[

],

(Excercise outside length (13)) =

Next, FIG. 5 is a perspective view showing specific dimensions of the galmodispersion chamber shown in FIG. 4. Referring to FIG. 5, the parameter relations of Galmosanbang (GM) are shown in Table 3 below.

Galmobang parameter relation Parameter name division Drawing Relation function Galmobang width subordination 310 [Horizontal distance between purlins] x 1.03 Galmobang width - 320 About 90mm Height of fixed end outside Galmobang subordination 330 [Angok x Galmosanbang Width / (Horizontal Spacing + Eaves + Unholigo)] x 0.8 Free end height outside Galmobang - 340 3mm Inner Fixed Height of Galmobang subordination 350 [(Anggok x Galmosanbang Width / (Horizontal Spacing + Eaves + Ankle) x 0.8)] + 30mm Free end height inside Galmobang - 360 33 mm

The functional formulas and numerical values used in the galmodispersion parameter elements can be changed according to design intention.

Taking one example from Table 3 above, the second Hanok roof member is Galmosanbang (GM), and the independent parameters are horizontal intervals 110 between the torii, eaves 130, Anggok 140 and Anheokgok 150. , The dependent parameter is determined by the following Equation 3, in the case of the Galmobang outer fixed end height 330.

[Function 3]

(Galmosanbang outside fixed end height (330)) = (anggok 140 × (horizontal spacing 110 between the purlins) × k2 / {(horizontal spacing 110 between the purlins) + (eave out 130)) + ( Ankhuri Song 150) × k3}]

k2 is in the range of 1.0 to 1.05, for example 1.03. And k3 is in the range of 0.7 to 0.9, for example 0.8.

In addition, the shape determination process of Galmosanbang (GM) can be summarized as follows.

① Galmosanbang (GM) is located at the top of Jusimdori and is a member supporting Chunyeo (CN) and Sun nature (SJ). As the height of Galmosanbang (GM) increases, the music of Sun nature (SJ) decreases.

② Recently, it is difficult to obtain bent wood, so it uses a lot of straight materials. If we assume the eave curve (CM) as a straight line and find the slope, [anggok / (horizontal interval between the purlins + eaves + backing)], if you apply the same slope to the Galmosanbang (GM), the height is almost no However, since the eave curve is not a straight line but a curved line, Lee Jang and Sam Jang's Zen Nature (SJ) has a more sagging song than the Zen Nature (SJI). Therefore, the slope of Galmosanbang (GM) is about 80% of the eave curve (CM) slope, so that the first field has a song, but the second chapter and three chapters have fewer songs.

③ Finally, the part overlapping with Chunnyu (CN) is deleted according to the shape of Chunnyu (CN).

Hereinafter, a method of determining the shape of the natural nature will be described.

6 is a flowchart illustrating a method of determining a natural shape according to an embodiment of the present invention, FIG. 7 is a perspective view illustrating a method of generating a natural natural center line of FIG. 6, and FIG. 8 is a perspective view illustrating a natural natural circulation process of FIG. 6. 9 is a flow chart showing a natural natural wood generating method according to an embodiment of the present invention, Figures 10 and 11 is a perspective view showing a natural natural wood generating method of Figure 9, Figure 12 is a natural natural wood top according to an embodiment of the present invention 13 and 14 are a perspective view illustrating a centerline generating method of the upper natural tree of FIG. 12, FIG. 15 is a flowchart illustrating a method of generating a natural natural tree according to an embodiment of the present invention, and FIG. 16 and FIG. 17 is a perspective view illustrating a natural natural appearance generating method of FIG. 15.

The shape and position of the natural SJ is determined by the method of dividing the natural SJ. First, the reference line for dividing the natural line SJ is set through the virtual plane illustrated in FIG. 2.

Then, referring to FIG. 6, the method for determining the shape of the natural SJ includes steps S100 to S400.

In step S100, the center line 410 of the linear nature SJ is generated based on the dimensions of the galmodispersion chamber GM. More specifically, in the step of generating the center line 410 of the natural line SJ, the linear natural center line 410 is generated at a predetermined interval 410P from the ugyeomyeon plane CNP. At this time, the spacing 410P between the natural lines 410 may be approximately one character (300 mm).

Zen Nature (SJ) is attached to the hermitage plane (CNP) and draws the center line 410 of the Seonjeun (SJ) at about one character interval from the hermitage (CNP). The intersection of the vertical line and the back curve (31) on the vertebral surface (CNP) is the end point of the natural line (SJ), and the intersection of the vertical line of the center line (SJ) and the back frame (SJ) ) It is the end point of chapter three. The rest is also divided into SJ in the same way.

Next, in step S200, the barrel 420P is given to the natural SJ as shown in FIG.

In the step of giving the barrel 420P to the linear nature SJ, the interval between the first intersection points P2, which are the intersections of the horizontal projection line G1 and the linear natural center line 410 of the outer surface of Galmo, is equal to two. The size of each bin 420P is determined by the equal point P3.

As with dividing SJ, it progresses from the beginning to the end of the curtain and measures the size of each barrel 420P so that it can be used when generating the SJO of SJ.

In step S300, as shown in FIGS. 9 to 11, an inner tree SJI of the natural SJ is generated. In operation S300, the inner tree SJI of the natural tree SJ is generated based on the respective upper natural tree upper reference line 440 and the linear natural tree lower point IDS.

More specifically, step S300 includes steps S310 to S330.

In operation S310, the vertical line is extended upward based on the second bifurcation point P3 to find a second intersection point P4, which is an intersection point with the outer top of the galmo-bang.

In operation S320, the linear natural inner tree upper reference lines 440 are generated by connecting the upper natural inner tree upper reference points IUS that are vertically spaced apart from the second intersection point P4 by a predetermined distance 430h. The natural height 430h is slightly larger than the thickest natural diameter 420P. For example, the natural height 430h may be [the thickest natural diameter 420P + 15 mm].

In step S330, by connecting the upper natural line upper reference line 440 at a point (430 h) perpendicularly spaced from the lower point (IDS), which is an intersection point between the center line extension line and the ugyeomyeon, the upper natural line (SJ) Create an SJI. Here, too, the height 430h of the above-described natural beauty is vertically spaced apart from the natural beauty lower end point IDS.

In step S400, as shown in FIGS. 12 to 17, the outer tree SJO of the natural tree SJ is generated. In step S400, the external natural (SJO) outer tree (SJO) is based on the linear natural outer tree upper center point (OOU) generated by connecting each natural natural inner tree upper center point (OIU) and the linear natural outer tree outer upper center point (OOU). ).

More specifically, step S400 includes steps S410 to S430.

In operation S410, as illustrated in FIG. 13, the vertical line is extended upward based on the first intersection point P2 to find an intersection point with the upper natural inner tree upper reference line 440 to generate the upper inner center inner tree OIU.

In step S420, the vertical line is extended upward based on the third intersection point P6, which is the intersection point of the natural line 400 and the anterior curve 31, to find an intersection point that meets the cornice CM. Create an OOU.

In step S430, as shown in FIG. 14, the natural line (OIU) and the natural line outer tree upper center point OOU are generated based on the natural line upper center line 460 generated by connecting the natural line outer top center point OOU. SJO is generated. At this time, the top natural line upper center line 460 is drawn to about one inch (30mm) more.

Further, step S400 includes steps S440 to S470.

Referring to FIGS. 16 and 17, in step S440, the first circle having a diameter vertically downward and vertically downward at a point spaced one third from the inner side of the natural outer top centerline 460 ( 471).

In step S450, a second circle 472 is formed vertically downward at a point spaced two-thirds from the inner side of the natural outer tree upper center line 460 and having a diameter 420P of each natural tree.

In step S460, a third circle 473 having a diameter 420P of each linear nature is generated downward at a point spaced three-thirds from an inner side of the natural outline top centerline 460. At this time, the third circle 473 is inclined inward about 30mm and is produced in the form of a cross section circle, which is about 85% of the size of the barrel. However, in the case of eccentric grasses, semicircles or 2/3 circles are created.

In operation S470, the first circle 471, the second circle 472, and the third circle 473 are connected to generate an outer tree SJO of the sun SJ.

As described above, we looked at the modeling method of the hanok roof member, especially the parametric driving of Chunyeo (CN) and Sun Nature (SJ).

CN and Galmosan (GM) are driven by the relationship function with independent parameters, and the natural nature (SJ) is mainly determined by the positional relationship of the intersection points through linear natural division.

Basically, the value of the independent parameter is changed to realize the shape desired by the user. For more advanced users, the shape can be changed by changing the values of the various parameters defined above.

Table 4 below lists the specific parameters that can be manipulated by the user.

User-Operable Parameters Parameter type Parameter name Independent parameters Horizontal distance between purlins, vertical distance between purlins, eaves, anggok, anheokgok, rafter diameter Ugly parameters Ugly dance, back dance, ugly dance Galmobang parameters Galmobang width, Galmobang width, Galmobang outer fixed end height, outer free end height, inner fixed end height, inner free end height Natural parameter Zen interval, Zen dance, Zen trail length, Zen nature diameter

In the traditional Hanok example, if the number of Zen Nature (SJ) is small, it is distributed to 5, and in many cases, 13, and usually 9 to 11 Zen Nature (SJ) are used. By completing the above model with up to 14 SJs, it can be applied to most of the hanoks used as houses.

The above model is limited to the case where the straight edge (CM) and the flat rafters (SK) are arranged in a straight line without a song. When the rapeseed skewer SK is arranged to have a tune, the position points of the anggok 140 and the sublime 150 are slightly changed and need adjustment.

18 to 21 are diagrams showing a change in linear shape by changing an independent parameter according to an embodiment of the present invention.

FIG. 18A is a basic setting state of the ugly woman CN and the natural nature SJ, and FIG. 18B is a parametric when the horizontal spacing 120 between the purlins is changed from 400 mm to 800 mm. It shows driving.

FIG. 19 (a) shows parametric driving when the horizontal distance 110 between purlins is changed from 1,560 mm to 2,000 mm, and FIG. 19 (b) changes the eaves 130 from 1,600 mm to 2,000 mm. Shows parametric operation when

FIG. 20A illustrates parametric driving when the angular 140 is changed from 400 mm to 600 mm, and FIG. 20B illustrates when the back waist 150 is changed from 300 mm to 600 mm. Shows the parametric drive of.

Finally, FIG. 21 shows parametric driving when the distance 410P of the natural SJ is changed from 300 mm to 350 mm.

Thus, according to an embodiment of the present invention in particular, a member consisting of a three-dimensional roof curve of the hanok is easy to apply the parametric modeling method to Chuun (CN) and Zen nature (SJ) difficult to express the shape slightly different individual shapes Can be implemented.

It should be noted that the embodiments of the present invention disclosed in the present specification and drawings are only illustrative of the present invention in order to facilitate the understanding of the present invention and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

110 ... Horizontal spacing between purlins 120 ... Vertical spacing between purlins
130.Execution 140.Angok
150 ... null ... 160 ...
210 ... Ugly 220
310 ... Galmobang width 320 ... Galmobang width

Claims (10)

delete delete In order to model the shape of the hanok roof member,
A functional formula that sets the change in the mutual relationship of the first hanok roof members as an independent parameter, sets at least one or more of the dimensions of the second hanok roof member as the dependent parameter, and changes the corresponding dependent parameter by the change of the independent parameter. Determines the shape of the part of the second hanok roof member,
The second hanok roof member is Galmosanbang,
The independent parameters are anggok, horizontal distance between purlins, eaves and backbones, and the dependent parameters are the height of the fixed end outside Galmobang,
The functional formula is
(Galmobang outer fixed end height) = [anggok x (horizontal spacing) × k2 / {(horizontal spacing) + (eave out) + (framing) xk3},
K2 is in the range of 1.0 to 1.05, and k3 is in the range of 0.7 to 0.9. delete delete The method according to claim 3,
Generating a centerline of linear nature based on the dimensions of the galmo-bang;
Giving barrel to nature;
Generating an inner tree of a natural nature; And
A modeling method of a hanok roof member by parametric driving, characterized in that determining the shape of the natural nature, including generating the exterior of the natural nature. The method of claim 6,
Generating the centerline of the natural line,
Create a centerline of the nature at regular intervals from the ugyeomyeon,
The step of giving a barrel to the natural,
The size of each barrel is determined by a bipartite point which is bisected by a gap between the horizontal projection line of the outer surface of Galmosanbang and the first intersection points that are the intersection points of the centerline of the natural line,
Generating the inner natural wood,
Generate the inner nature of the linear nature based on the upper baseline and the lower natural point of each natural nature,
Generating the appearance of the natural nature,
Of the hanok roof member by parametric driving, wherein the outer natural outer tree is generated based on the upper natural outer tree upper center point generated by connecting the inner natural outer tree upper center point and the upper natural outer tree center upper center point. Modeling method. The method of claim 7,
Generating the inner natural tree based on the upper natural line upper reference line and the lower natural tree lower point,
Find a second intersection point that is an intersection point with the outer top of the Galmosanbang by extending a vertical line upward based on the second bisection point,
After connecting the upper natural wood upper reference points spaced vertically apart from the second intersection to generate a linear natural wood upper reference line,
Hanok roof by parametric driving, which generates the inner wood by connecting the upper reference line of the upper natural wood at a point vertically spaced apart from the lower point of the sun natural wood, which is the intersection of the central line of Jungdori and Chu Nae-myeon. How to model parts. The method of claim 7,
The center point of the inner natural outer wood,
A vertical line is extended upward based on the first intersection to find and generate an intersection point with the upper natural line upper reference line,
The upper natural center outer top center point,
The method of modeling a hanok roof member by parametric driving, wherein the vertical line is extended upward based on a third intersection point, which is an intersection point of the natural line of the natural line and the backbone curve, to find an intersection point that meets the eave curve. The method of claim 7,
The appearance of the natural above,
Generating a first circle vertically downward at a point spaced one third from an inner side of the upper natural line upper center line and having a diameter of each linear natural line,
Generating a second circle vertically downward at a point spaced two-thirds from an inner side of the upper natural line upper center line and having a diameter of each linear natural line,
Generating a third circle having a diameter of each linear nature downward at a point spaced three-thirds from the inner side of the natural center upper center line;
And modeling the first circle, the second circle, and the third circle by connecting the first circle, the second circle, and the third circle.

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