CN110245419B - Method and device for drawing wind turbine tower and storage medium - Google Patents
Method and device for drawing wind turbine tower and storage medium Download PDFInfo
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- CN110245419B CN110245419B CN201910512727.0A CN201910512727A CN110245419B CN 110245419 B CN110245419 B CN 110245419B CN 201910512727 A CN201910512727 A CN 201910512727A CN 110245419 B CN110245419 B CN 110245419B
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Abstract
The embodiment of the application provides a method and a device for drawing a tower drum of a wind turbine and a storage medium, and relates to the field of wind driven generators. A project database is stored in a drawing device of a wind turbine tower, the project database comprises a basic template library and a bidding drawing template library, a tower of a wind driven generator comprises a plurality of tower sections, and the method comprises the following steps: acquiring three-dimensional design information of a tower section; judging whether the three-dimensional design information meets the standard requirement or not; when the three-dimensional design information meets the standardization requirement, generating a tower section design drawing corresponding to each tower section according to the three-dimensional design information and the basic template library; splicing the tower section design drawing of each tower section to obtain the main structure information of the tower; and acquiring the bidding drawing according to the main body structure information and the bidding drawing template library. The standardized and generalized drawing design is realized, and the working efficiency of the design of the fan tower cylinder is improved.
Description
Technical Field
The application relates to the field of wind driven generators, in particular to a method and a device for drawing a tower of a wind turbine and a storage medium.
Background
The fan tower cylinder is an order type product and needs to be customized according to the requirements of different customers. The traditional generation mode of a fan tower drum design drawing is as follows: and (4) performing three-dimensional modeling on the fan tower barrel parameters by using three-dimensional design software by designers, and drawing a two-dimensional drawing according to the three-dimensional projection view. However, manual drawing work is simple and repeated, efficiency is low, the quality of drawn drawings varies from person to person, and standardized and generalized drawing design cannot be realized.
Disclosure of Invention
The application aims to provide a drawing method, a drawing device and a storage medium for a fan tower, which can be used for designing standardized and generalized drawings and improving the working efficiency of fan tower design.
In order to achieve the above purpose, the embodiments of the present application employ the following technical solutions:
in a first aspect, an embodiment of the present application provides a wind turbine tower plotting method, which is applied to tower drum design of a wind turbine generator, wherein a project database is stored in a plotting device of the wind turbine tower, the project database includes a basic template library and a bidding drawing template library, the basic template library includes templates of a tower drum wall, a flange, a basic ring and a door frame, the bidding drawing template library includes an integral structure template of a plurality of towers, and the tower of the wind turbine generator includes a plurality of tower drum segments. The method for drawing the tower of the wind turbine comprises the following steps: acquiring three-dimensional design information of a tower barrel section; judging whether the three-dimensional design information meets the standard requirement or not; when the three-dimensional design information meets the standardization requirement, generating a tower section design drawing corresponding to each tower section according to the three-dimensional design information and the basic template library; the tower section design drawing is a section structure drawing of the tower section, and the section structure drawing comprises three-dimensional information and assembling position information of the tower section; splicing the design drawing of each tower section to obtain the main structure information of the tower; and acquiring the bidding drawing according to the main body structure information and the bidding drawing template library, wherein the bidding drawing comprises the appearance information of the tower barrel.
Optionally, the project database further comprises an internal accessory template library, the internal accessory template library comprising templates of ladders, platforms, cable clamps and tower doors. The method for drawing the tower of the wind turbine further comprises the following steps: and generating a tower assembly drawing according to the main body structure information and the internal accessory template library, wherein the tower assembly drawing comprises internal accessory information of the tower, and the internal accessory information comprises the category, the number and the assembly position of the internal accessories.
Optionally, the method for generating the internal accessory template library includes: and creating an auxiliary framework model, and taking the auxiliary framework model as a virtual inner surface of the tower. Combining the internal accessories and the auxiliary framework model according to the corresponding relation between the auxiliary framework model and the internal accessories to generate a three-dimensional model diagram; the corresponding relation comprises the auxiliary framework model and the assembly characteristics and the interface parameters of the internal accessories. And carrying out parametric drawing on the position relation of the internal accessories, and adding labels to the three-dimensional model drawing according to the corresponding relation to generate an internal accessory template drawing. Storing all the internal accessory template drawings into a drawing device of the fan tower drum according to the internal accessory catalog to obtain an internal accessory template library; the internal accessory catalog represents position information and characteristic information of the internal accessory template drawing, the position information represents the position of the internal accessory corresponding to the internal accessory template drawing in the tower drum assembly drawing, and the characteristic information represents assembly characteristics and interface parameters of the internal accessory corresponding to the internal accessory template drawing.
Optionally, the project database further comprises a construction drawing template library, wherein the construction drawing template library comprises a drawing catalog required by designing the tower barrel, an internal accessory assembly construction drawing and a tower barrel assembly construction drawing; the method for drawing the tower of the wind turbine further comprises the following steps: and generating a construction drawing according to the tower barrel total drawing and the construction drawing template library, wherein the construction drawing comprises construction parameter information of the tower barrel, and the construction parameter information comprises materials, dimensions, structural information and technical requirements required by construction.
Optionally, the method for drawing the tower of the wind turbine further includes: and when the three-dimensional design information does not meet the standardized requirement, adjusting the three-dimensional design information, and returning to execute the step of judging whether the three-dimensional design information meets the standardized requirement.
In a second aspect, an embodiment of the present application further provides a device for drawing a wind turbine tower, which is applied to design a tower of a wind turbine, and includes: the device comprises an acquisition module, a judgment module and a storage module. The storage module is internally provided with a project database, the project database comprises a basic template library and a bidding drawing template library, the basic template library comprises templates of a tower barrel wall, a flange, a basic ring and a door frame, the bidding drawing template library comprises an integral structure template of a plurality of tower barrels, and the tower barrels of the wind driven generator comprise a plurality of tower barrel sections. The acquisition module is used for acquiring three-dimensional design information of the tower barrel section; the judging module is used for judging whether the three-dimensional design information meets the standardized requirement; the acquisition module is also used for generating a tower section design drawing of each tower section according to the three-dimensional design information and the basic template library when the three-dimensional design information meets the standardization requirement; the tower section design drawing is a section structure drawing of the tower section, and the section structure drawing comprises three-dimensional information and assembling position information of the tower section; the acquisition module is also used for splicing the design drawing of each tower section to acquire the main structure information of the tower; the acquisition module is further used for acquiring the bidding drawing according to the main body structure information and the bidding drawing template library, wherein the bidding drawing comprises appearance information of the tower barrel.
Optionally, the project database further includes an internal accessory template library, the internal accessory template library includes templates of ladders, platforms, cable clamps and tower doors, and the acquisition module is further configured to generate a tower assembly drawing according to the main body structure information and the internal accessory template library, the tower assembly drawing includes internal accessory information of a tower, and the internal accessory information includes category, number and assembly position of internal accessories.
Optionally, a template generation module is further included. The template generation module is used for creating an auxiliary framework model and taking the auxiliary framework model as a virtual inner surface of the tower; the template generation module is also used for combining the internal accessories and the auxiliary framework model according to the corresponding relation between the auxiliary framework model and the internal accessories to generate a three-dimensional model diagram; the corresponding relation comprises the auxiliary framework model and the assembly characteristics and the interface parameters of the internal accessories; the template generation module is also used for carrying out parameterization drawing on the position relation of the internal accessories and adding marks for the three-dimensional model drawing according to the corresponding relation to generate an internal accessory template drawing. The acquisition module is also used for storing all the internal accessory template drawings into the drawing device of the fan tower drum according to the internal accessory catalog to acquire an internal accessory template library; the internal attachment catalog represents position information and characteristic information of the internal attachment template graph, the position information represents the position of an internal attachment corresponding to the internal attachment template graph in the tower assembly graph, and the characteristic information represents assembly characteristics and interface parameters of the internal attachment corresponding to the internal attachment template graph.
Optionally, the project database further comprises a construction drawing template library, wherein the construction drawing template library comprises a drawing catalog required by designing the tower barrel, an internal accessory assembly construction drawing and a tower barrel assembly construction drawing; the acquisition module is further used for generating a construction drawing according to the tower barrel assembly drawing and the construction drawing template library, the construction drawing comprises construction parameter information of a tower barrel, and the construction parameter information comprises material types, sizes, structural information and technical requirements required by construction.
Optionally, the method further comprises: a parameter adjusting module; the parameter adjusting module is used for adjusting the three-dimensional design information when the three-dimensional design information does not meet the standardized requirement.
In a third aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the wind turbine tower plotting method described above.
The embodiment of the application provides a method and a device for drawing a tower of a wind turbine and a storage medium, and relates to the field of wind driven generators. A project database is stored in a drawing device of a wind turbine tower, the project database comprises a basic template library and a bidding drawing template library, a tower of a wind driven generator comprises a plurality of tower sections, and the method comprises the following steps: acquiring three-dimensional design information of a tower section; judging whether the three-dimensional design information meets the standard requirement; when the three-dimensional design information meets the standardization requirement, generating a tower section design drawing corresponding to each tower section according to the three-dimensional design information and the basic template library; splicing the tower section design drawing of each tower section to obtain the main structure information of the tower; and acquiring the bidding drawing according to the main body structure information and the bidding drawing template library. The standardized and generalized drawing design is realized, and the working efficiency of the design of the fan tower cylinder is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and it will be apparent to those skilled in the art that other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a drawing device of a wind turbine tower provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of another wind turbine tower plotting device provided in the embodiments of the present application;
FIG. 3 is a schematic structural diagram of another wind turbine tower plotting device according to an embodiment of the present disclosure;
FIG. 4 is a schematic flow chart diagram of a method for drawing a tower of a wind turbine provided in an embodiment of the present application;
FIG. 5 is a schematic flow chart diagram of another method for drawing a tower of a wind turbine provided in an embodiment of the present application;
fig. 6 is a schematic flowchart of a method for generating an internal accessory template library according to an embodiment of the present application;
fig. 7 is a schematic flow chart diagram of another method for drawing a tower of a wind turbine provided in an embodiment of the present application.
In the figure: 100-a graph plotting device of a wind turbine tower, 101-a storage module, 102-an acquisition module, 103-a judgment module, 104-a template generation module and 105-a parameter adjustment module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In order to reduce the problems that in the design process of a wind turbine tower, the drawing quality caused by manual drawing is different from person to person, standardization cannot be achieved, and efficiency is low, the embodiment of the application provides the drawing device for the wind turbine tower, which is applied to the design of the tower of a wind driven generator, and as shown in fig. 1, fig. 1 is a schematic structural diagram of the drawing device for the wind turbine tower provided by the embodiment of the application. The wind turbine tower graph device 100 comprises: a storage module 101, an acquisition module 102 and a judgment module 103.
The storage module 101 stores a project database, the project database comprises a basic template library and a bidding drawing template library, the basic template library comprises templates of a tower barrel wall, a flange, a basic ring and a door frame, the bidding drawing template library comprises integral structure templates of a plurality of tower barrels, and the tower barrels of the wind driven generator comprise a plurality of tower barrel sections.
For example, when designing a wind turbine tower, the total number of segments of the tower is generally limited to 3 to 6, wherein there are a top segment, a bottom segment and at least one standard segment, and the design of the standard segment is common. The number of segments per segment may be limited to 7 to 15 segments. Meanwhile, before the tower drum is designed, computer Aided Design (CAD) and integrated three-dimensional software (Pro/engine, pro/E) can be used to perform parametric modeling on each subsection to obtain the basic template library and the bidding drawing template library, and the basic template library and the bidding drawing template library are stored in the storage module 101, where the storage module 101 may be a server side.
The obtaining module 102 is configured to obtain three-dimensional design information of a tower section, where the three-dimensional design information includes information of a size, a connection structure, and the like of the tower section.
The judging module 103 is used for judging whether the three-dimensional design information meets the standardized requirement;
for example, in the embodiment of the present application, parameters required for tower design may be input into a form template, and the form template may be input into a drawing device of a wind turbine tower.
The obtaining module 102 is further configured to, when the three-dimensional design information meets the standardization requirement, generate a tower section design drawing corresponding to each tower section according to the three-dimensional design information and the basic template library, where the tower section design drawing is a section structure drawing of the tower section, and the section structure drawing includes the three-dimensional information of the tower section and the position information corresponding to each tower section. The obtaining module 102 is further configured to splice the tower section design drawing of each tower section, and obtain the main structure information of the tower, where the main structure information may be a main body drawing of the tower.
The obtaining module 102 is further configured to obtain a bidding drawing according to the main structure information and the bidding drawing template library, where the bidding drawing includes appearance information of a tower.
Dividing the design of the fan tower drum into a plurality of sections, inputting the design parameters of each section by using a standard template to realize the independent design of each section, and splicing the design drawing of each section together to obtain the main body design information of the tower drum; and then, a complete bidding drawing is obtained according to the bidding drawing template library and the main body design information of the tower barrel, so that the quick and standardized design of the bidding drawing is realized, and the situations of high possibility of errors and uneven drawing quality caused by manpower are reduced.
Optionally, in order to implement standardized and modular design of the construction drawing after successful bid inviting, the project database further includes an internal accessory template library, the internal accessory template library includes templates of a ladder, a platform, a cable clamp and a tower door, and the obtaining module 102 is further configured to generate a tower assembly drawing according to the main structure information and the internal accessory template library, where the tower assembly drawing includes internal accessory information of a tower, and the internal accessory information includes a category, a number and an assembly position of the internal accessory.
In order to generate the internal accessory template library, another wind turbine tower plotting device is provided in the embodiment of the present application, as shown in fig. 2, and fig. 2 is a schematic structural diagram of another wind turbine tower plotting device provided in the embodiment of the present application. The wind turbine tower mapping apparatus 100 also includes a template generation module 104. The template generation module 104 is configured to create an auxiliary skeleton model, and use the auxiliary skeleton model as a virtual inner surface of the tower; the template generation module 104 is further configured to combine the auxiliary framework model and the internal attachment to generate a three-dimensional model map according to a corresponding relationship between the auxiliary framework model and the internal attachment, where the corresponding relationship includes assembly characteristics and interface parameters of the auxiliary framework model and the internal attachment. The template generating module 104 is further configured to perform parameterization drawing on the position relationship of the internal attachment, and add labels to the three-dimensional model diagram according to the corresponding relationship to generate an internal attachment template diagram.
The obtaining module 102 is further configured to store all the internal attachment template drawings in the drawing device of the wind turbine tower according to the internal attachment catalog, and obtain an internal attachment template library; the internal accessory catalog represents position information and characteristic information of the internal accessory template drawing, the position information represents the position of the internal accessory corresponding to the internal accessory template drawing in the tower drum assembly drawing, and the characteristic information represents assembly characteristics and interface parameters of the internal accessory corresponding to the internal accessory template drawing.
The internal accessories can be divided into modules such as a ladder stand, a platform, a cable clamp, a tower drum door and the like according to functions, and although the internal accessories of the tower drum are complex in structure and numerous in parts in the design of the wind turbine tower drum, the design of the internal accessories is relatively solidified. The template generation module is designed in a modularized mode, compared with a parameterized mode, the template generation module has the standard component-like performance, namely, under the condition that the interface reference is kept unchanged, the structural form has high flexibility, and for potential optimization and upgrading of the structure, workers can optimize the template generation module manually.
The project database also comprises a construction drawing template library, wherein the construction drawing template library comprises a drawing catalogue required by designing a tower barrel, an internal accessory assembly construction drawing and a tower barrel assembly construction drawing; the obtaining module 102 is further configured to generate a construction drawing according to the tower assembly drawing and the construction drawing template library, where the construction drawing includes construction parameter information of a tower, and the construction parameter information includes material type, size, structural information, and technical requirements required for construction.
The most complicated construction drawing is the design of the internal accessories of the tower barrel, the concrete design of the internal accessories can be rapidly completed according to the design parameters of the tower barrel according to the internal accessory template library and the construction drawing template library, the parameterization and the modular design of the construction drawing are realized, and the low efficiency and the error proneness of manual design are prevented.
Optionally, in order to make the design of the wind turbine tower more meet the requirement, on the basis of fig. 1, the embodiment of the present application further provides another wind turbine tower plotting device, for example, fig. 3, and fig. 3 is a schematic structural diagram of another wind turbine tower plotting device provided by the embodiment of the present application. The wind turbine tower graph device 100 further comprises: a parameter adjustment module 105. The parameter adjusting module 105 is configured to adjust the three-dimensional design information when the three-dimensional design information does not meet the standardized requirement.
The designer can input design parameters according to the customer requirements and the standard template, so that automatic drawing of the bid drawing, the tower barrel total drawing and the construction drawing can be realized, the manual workload is greatly reduced, the quality of the generated drawing does not have obvious difference due to different workers, and the standardization and modularization design of the bid drawing and the construction drawing required by engineering is completed.
In order to reduce the workload of manual drawing in the tower of the wind turbine and generate a standardized bidding drawing, on the basis of fig. 1, an embodiment of the present application provides a wind turbine tower plotting method, for example, fig. 4, and fig. 4 is a flowchart illustrating the wind turbine tower plotting method provided by the embodiment of the present application. The method is applied to the design of a tower barrel of a wind driven generator, a project database is stored in a drawing device of a wind turbine tower barrel, the project database comprises a foundation template library and a bidding drawing template library, the foundation template library comprises templates of a tower barrel wall, a flange, a foundation ring and a door frame, the bidding drawing template library comprises integral structure templates of a plurality of tower barrels, the tower barrel of the wind driven generator comprises a plurality of tower barrel sections, and the method comprises the following steps:
and 200, acquiring three-dimensional design information of the tower cylinder section.
When the three-dimensional design information meets the standardized requirements, step 102 is performed.
And 202, generating a tower section design drawing corresponding to each tower section according to the three-dimensional design information and the basic template library.
The tower section design drawing is a section structure drawing of the tower section, the section structure drawing comprises three-dimensional information of the tower section and position information corresponding to each tower section, and each tower section can be connected through a flange. For example, the tower section design drawing may be a section structural drawing corresponding to each section, and the tower section includes: the method comprises the steps of dividing a tower drum into at least 3 sections including a top section, a bottom section and at least one standard section, dividing each section into 7-15 sections, extracting 318 design variables such as a tower drum wall, a flange, a foundation ring, a door opening and a door frame related to a foundation template library, wherein the design variables include 300 independent design variables, establishing a corresponding layout file, designing each section, declaring a layout relation, and establishing a constraint relation between the variables and three-dimensional design information. In the template generation process, the operations can be executed on each subsection in different segmentation and segmentation modes, and a basic template library corresponding to various different parameters is established.
And 203, splicing the tower section design drawing of each tower section to obtain the main structure information of the tower.
And step 204, acquiring the bidding drawing according to the main body structure information and the bidding drawing template library.
The bidding drawing comprises appearance information of the tower barrel. Corresponding to the above example, the design drawings of each section are combined, and the bidding drawing template library is combined, so that a complete bidding drawing can be obtained.
The parametric design of the cylinder wall and the flange is carried out, the framework adopted in the prior art is abandoned, the modeling method of a 'layout-three-dimensional model' is realized, the problem points of the model are reduced, and the reliability of the map is improved.
The designer can only input the designed parameters, the layered design and the whole bidding drawing design of the tower can be completed by the drawing device of the wind turbine tower, the standardized design of the bidding drawing is completed, and the labor and time cost is greatly reduced.
Optionally, in order to adjust the three-dimensional design information, the method for drawing the tower of the wind turbine further includes:
and step 205, when the three-dimensional design information does not meet the standardized requirement, adjusting the three-dimensional design information, and returning to execute the step 201.
In order to realize the design of the internal accessories of the tower, the embodiment of the present application further provides another wind turbine tower plotting method, for example, fig. 5, and fig. 5 is a schematic flow chart of the another wind turbine tower plotting method provided by the embodiment of the present application. The project database also comprises an internal accessory template library, the internal accessory template library comprises templates of a ladder stand, a platform, a cable clamp and a tower barrel door, and the fan tower barrel drawing method also comprises the following steps:
and step 206, generating a tower barrel assembly diagram according to the main body structure information and the internal accessory template library.
The tower assembly map includes internal accessory information for the tower, including the type, number, and assembly location of the internal accessories.
The internal accessories are complex in structure and numerous in parts, but the design of the internal accessories is relatively solidified. Therefore, the design of the internal attachment can be made into a template library, as shown in fig. 6, fig. 6 is a flowchart of a method for generating the internal attachment template library provided in an embodiment of the present application, and the method for generating the internal attachment template library includes:
and step 300, creating an auxiliary skeleton model.
And taking the auxiliary framework model as a virtual inner surface of the tower.
Step 301, combining the internal accessories and the auxiliary framework model according to the corresponding relation between the auxiliary framework model and the internal accessories to generate a three-dimensional model diagram.
The corresponding relation comprises the auxiliary framework model and the assembling characteristics and interface parameters of the internal accessories.
And 302, carrying out parameterization drawing on the position relation of the internal accessories, adding marks for the three-dimensional model drawing according to the corresponding relation, and generating an internal accessory template drawing.
The above-mentioned parameterization drawing can be realized by drawing the position relation of the internal attachment as a straight line in a possible implementation mode.
And 303, storing all the internal accessory template drawings into a drawing device of the wind turbine tower according to the internal accessory catalog to obtain an internal accessory template library.
The internal accessory catalog represents position information and characteristic information of the internal accessory template drawing, the position information represents the position of the internal accessory corresponding to the internal accessory template drawing in the tower drum assembly drawing, and the characteristic information represents assembly characteristics and interface parameters of the internal accessory corresponding to the internal accessory template drawing.
Taking the inner accessories as ladder climbing modules as an example: the method comprises the following steps that firstly, a cable clamp module of the tower drum can be repeatedly used, an auxiliary framework model is used as a virtual inner surface of the tower drum and is added into a ladder assembly engineering drawing, and the assembly position relation of a ladder and the drum wall is clearly expressed. The skeleton is used as a design framework of the component model and consists of reference features, curved surfaces, curves and the like, the elements and the sub-components are created by participating in the skeleton, and the skeleton can be single or multiple. The method comprises the steps of creating a tower ladder assembly, a tower ladder framework, tower ladder parts, a lighting lamp assembly, a cable net rack assembly, a ladder support assembly without a diagonal brace and a ladder support assembly with a diagonal brace, and assembling the ladder support assembly to the ladder assembly by default. And secondly, defining the association of the skeleton and the layout, and realizing the complete control of a positioning reference by parameter variables created in the layout through declarations, namely an assembly interface between the elements and the components. The method comprises the following specific steps: firstly, a 'file-declaration' command of Pro/E is selected to declare parameters in the layout into the framework, then a 'tool-relation' command of Pro/E is selected to create features and parameters in the framework into a relational expression, and finally the parameter variables created in the layout are completely controlled to the framework model. Thirdly, structural design and assembly are carried out according to the issued and copied geometry as reference, the characteristics of the inner surface of the tower drum and the like are copied into the assembly, the characteristics of positioning points, planes, axes and the like required by the assembly of the crawling ladder support are created, crawling ladder parts are positioned and assembled into the assembly, then the crawling ladder support is assembled on the inner surface of the tower drum and adjusted according to the distance relation of the crawling ladder support on the crawling ladder, and then the components of the illuminating lamp, the net rack and the like which need to be assembled on the crawling ladder are assembled on the crawling ladder and the crawling ladder support. And creating the characteristics of a bottom plane, a top plane, a central plane of the ladder stand, a mounting point positioning plane of the ladder stand, an axis of the ladder stand and the like, and using the characteristics to position the reference for assembling the ladder stand and the sub-parts. Since the ladder is likely to be mounted on the drum wall obliquely to the axis of the drum, the Pro/E "tool-relation" command is selected to relate the critical dimensions of the ladder mounting angle, the radius of the ladder section from the inner surface of the drum, etc. And fourthly, sketching the position relations of the butt welding seams of all sections of the tower drum, the lighting lamp assembly, the cable net rack assembly, the ladder support assembly and the like into straight lines in the ladder assembly, and parameterizing according to layout parameters for assisting in marking engineering drawings. Fifthly, according to the assembly characteristics and the relationship of the components such as the ladder stand, the ladder stand support, the illuminating lamp and the net rack, parameters of key characteristics and dimensions of the driving assembly relationship are established by using a Pro/E (Pro/engineering) tool-parameter command in the components, and the parameters, the characteristics of the driving assembly and the positioning reference are written into a relational expression for association by using the Pro/E tool-parameter command, and are completely controlled by parameter variables. By adjusting the layout and the control parameters of the skeleton, the design change is transferred to the entire assembly structure. And finally, completing the tower barrel assembly structure tree, the internal accessory template library and the index file directory database thereof.
In order to realize the design of the construction drawing and reduce the labor cost, the design for generating the construction drawing is added on the basis of fig. 5, for example, fig. 7 is a schematic flow diagram of another wind turbine tower plotting method provided by the embodiment of the present application, and fig. 7 is a schematic flow diagram. The project database also comprises a construction drawing template library, the construction drawing template library comprises a drawing catalogue required by designing the tower, an internal accessory assembly construction drawing and a tower section assembly construction drawing, and the drawing method of the fan tower further comprises the following steps:
and step 207, generating a construction drawing according to the tower tube assembly drawing and the construction drawing template library.
The construction drawing comprises construction parameter information of the tower barrel, and the construction parameter information comprises material type, size and structure information required by construction.
In the design process of the fan tower drum, the drawing method of the fan tower drum provided by the embodiment of the application can automatically generate drawings such as a bid drawing and a construction drawing only by inputting design parameters, realize the standardization and the modular design of the drawings and overcome the defect of large quality difference of the drawings.
The embodiment of the application provides a computer-readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement the wind turbine tower plotting method.
The readable storage medium may be various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
In summary, the embodiment of the application provides a method, a device and a storage medium for drawing a tower drum of a wind turbine, and relates to the field of wind driven generators. A project database is stored in a drawing device of a wind turbine tower, the project database comprises a basic template library and a bidding drawing template library, a tower of a wind driven generator comprises a plurality of tower sections, and the method comprises the following steps: acquiring three-dimensional design information of a tower barrel section; judging whether the three-dimensional design information meets the standard requirement; when the three-dimensional design information meets the standardization requirement, generating a tower section design drawing corresponding to each tower section according to the three-dimensional design information and the basic template library; splicing the tower section design drawing of each tower section to obtain the main structure information of the tower; and acquiring the bidding drawing according to the main body structure information and the bidding drawing template library. Standardized and generalized drawing design is realized, and the working efficiency of fan tower drum design is improved.
Claims (9)
1. A wind turbine tower plotting method is applied to tower design of a wind turbine generator, and is characterized in that a project database is stored in a plotting device of the wind turbine tower, the project database comprises a base template library, a bid drawing template library and an internal accessory template library, the wind turbine generator tower comprises a plurality of tower sections, and the method comprises the following steps:
acquiring three-dimensional design information of the tower barrel section;
judging whether the three-dimensional design information meets the standardized requirement;
when the three-dimensional design information meets the standardization requirement, generating a tower section design drawing corresponding to each tower section according to the three-dimensional design information and the basic template library; the tower section design drawing is a section structure drawing of the tower section, and the section structure drawing comprises three-dimensional information and assembling position information of the tower section;
splicing each tower section design drawing to obtain main structure information of the tower;
acquiring a bidding drawing according to the main body structure information and the bidding drawing template library, wherein the bidding drawing comprises appearance information of the tower barrel;
generating a tower assembly diagram according to the main body structure information and the internal accessory template library, wherein the tower assembly diagram comprises internal accessory information of the tower, and the internal accessory information comprises the category, the number and the assembly position of the internal accessories;
the method for generating the internal attachment template library comprises the following steps:
creating an auxiliary skeleton model, and taking the auxiliary skeleton model as a virtual inner surface of the tower;
combining the internal accessories and the auxiliary framework model according to the corresponding relation between the auxiliary framework model and the internal accessories to generate a three-dimensional model diagram;
carrying out parameterization drawing on the position relation of the internal accessories, and adding marks for the three-dimensional model drawing according to the corresponding relation to generate an internal accessory template drawing;
and storing all the internal accessory template drawings into the drawing device of the fan tower drum according to the internal accessory catalog to obtain the internal accessory template library.
2. The method of graphing of wind turbine towers as recited in claim 1,
the corresponding relation comprises the assembly characteristics and the interface parameters of the auxiliary skeleton model and the internal accessories;
the internal accessory catalog represents position information and characteristic information of the internal accessory template drawing, the position information represents the position of the internal accessory corresponding to the internal accessory template drawing in the tower drum assembly drawing, and the characteristic information represents the assembly characteristic and the interface parameter of the internal accessory corresponding to the internal accessory template drawing.
3. The method for graphing wind turbine towers according to claim 1, wherein the project database further comprises a construction graph template library, the method further comprising:
and generating a construction drawing according to the tower drum total drawing and the construction drawing template library, wherein the construction drawing comprises construction parameter information of the tower drum, and the construction parameter information comprises materials, dimensions, structural information and technical requirements required by construction.
4. The method for graphing a wind turbine tower as recited in claim 1, further comprising:
and when the three-dimensional design information does not meet the standardized requirement, adjusting the three-dimensional design information, and returning to execute the step of judging whether the three-dimensional design information meets the standardized requirement.
5. The utility model provides a picture device of fan tower section of thick bamboo, is applied to aerogenerator's tower section of thick bamboo design, its characterized in that includes: the device comprises an acquisition module, a judgment module, a storage module and a template generation module;
a project database is stored in the storage module, the project database comprises a basic template library, a bidding drawing template library and an internal accessory template library, and a tower barrel of the wind driven generator comprises a plurality of tower barrel sections;
the acquisition module is used for acquiring three-dimensional design information of the tower barrel section;
the judging module is used for judging whether the three-dimensional design information meets the standardized requirement;
the acquisition module is further used for generating a tower section design drawing of each tower section according to the three-dimensional design information and the basic template library when the three-dimensional design information meets the standardization requirement; the tower section design drawing is a section structure drawing of the tower section, and the section structure drawing comprises three-dimensional information and assembling position information of the tower section; the acquisition module is further used for splicing each tower section design drawing to acquire the main structure information of the tower; the obtaining module is further used for obtaining a bid inviting drawing according to the main body structure information and the bid inviting drawing template library, wherein the bid inviting drawing comprises appearance information of the tower barrel;
the acquisition module is further used for generating a tower drum assembly drawing according to the main body structure information and the internal accessory template library, wherein the tower drum assembly drawing comprises internal accessory information of the tower drum, and the internal accessory information comprises the category, the number and the assembly position of the internal accessories;
the template generation module is used for creating an auxiliary skeleton model and taking the auxiliary skeleton model as a virtual inner surface of the tower cylinder; the template generating module is also used for combining the internal accessories and the auxiliary framework model according to the corresponding relation between the auxiliary framework model and the internal accessories to generate a three-dimensional model diagram; the template generating module is also used for carrying out parameterization drawing on the position relation of the internal accessories and adding marks for the three-dimensional model drawing according to the corresponding relation to generate an internal accessory template drawing; the acquisition module is further used for storing all the internal accessory template drawings into the drawing device of the fan tower drum according to an internal accessory catalog to acquire the internal accessory template library.
6. The wind turbine tower patterning apparatus of claim 5,
the corresponding relation comprises the assembly characteristics and the interface parameters of the auxiliary skeleton model and the internal accessories;
the internal accessory catalog characterizes position information and characteristic information of the internal accessory template graph, the position information characterizes positions of the internal accessories in the tower tube assembly graph corresponding to the internal accessory template graph, and the characteristic information characterizes assembly characteristics and interface parameters of the internal accessories corresponding to the internal accessory template graph.
7. The fan tower plotting device of claim 5, wherein the project database further comprises a construction drawing template library, the acquisition module is further configured to generate a construction drawing according to the tower assembly drawing and the construction drawing template library, the construction drawing comprises construction parameter information of the tower, and the construction parameter information comprises material types, sizes, structural information and technical requirements required for construction.
8. The fan tower drawing device of claim 5, further comprising: a parameter adjusting module;
the parameter adjusting module is used for adjusting the three-dimensional design information when the three-dimensional design information does not meet the standardized requirement.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-4.
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| CN112084601A (en) * | 2020-09-16 | 2020-12-15 | 国电联合动力技术有限公司 | Wind generating set tower intelligent design and drawing method and system |
| CN112182895B (en) * | 2020-10-10 | 2022-08-23 | 中际联合（天津）科技有限公司 | Automatic analysis method for arrangement scheme diagram of wind turbine tower ladder and anti-falling |
| CN112818489B (en) * | 2021-02-23 | 2023-09-22 | 三一重能股份有限公司 | Wind turbine generator design method and system |
| CN113821883B (en) * | 2021-08-27 | 2023-09-01 | 沈阳透平机械股份有限公司 | Interference verification method, device and medium for intelligent generation of processing sketch of air duct |
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