CN112084601A - Wind generating set tower intelligent design and drawing method and system - Google Patents
Wind generating set tower intelligent design and drawing method and system Download PDFInfo
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Abstract
The invention discloses an intelligent design and drawing method and system for a wind turbine tower, wherein the intelligent design method comprises the following steps: the method comprises the following steps of tower overall parameter input, system initialization, intelligent matching of parts, generation of an initial design scheme, rule matching and prompting, generation of an automatic matching design scheme, manual adjustment and a final scheme. The intelligent drawing method comprises the following steps: the method comprises the steps of initializing an intelligent drawing system, loading a three-dimensional assembly body, loading an engineering drawing template, judging whether drawing needs to be carried out again, drawing, naming the drawing and generating a drawing list. The invention can greatly reduce the workload of drawing the tower engineering drawing by designers, and simultaneously can integrate the rules of design thought, assembly logic and the like of the designers into the assembly rule base, thereby completely realizing the intellectualization, standardization and modularization of the tower design work, and being particularly suitable for the design of the customized tower.
Description
Technical Field
The invention relates to the field of design and drawing of wind generating set towers, in particular to an intelligent design and drawing method and system of a wind generating set tower.
Background
The tower of the wind generating set is a supporting structure of the wind generating set, generally adopts a column or cone structure formed by rolling and welding steel plates, and is internally attached with auxiliary equipment such as mechanical internals and electrical apparatus internals. The wind generating set tower comprises a cylinder, a ladder, a cable frame, a platform and the like.
In recent years, the proportion of distributed wind power and a specific site type customized wind farm is increasing, on one hand, a construction party responds to a national distributed wind power policy, and on the other hand, the purchasing cost of a wind generating set is reduced from the technical level. The tower accounts for 25% -30% of the purchase cost of the wind generating set, the tower is large in proportion, the tower is lighter as well as lighter on the premise that the power generation requirement is met, and the cost is saved to the maximum extent. Therefore, the scattered wind power and the site-specific machine type customized wind farm can be provided with one stand and one tower, so that the purchase cost of the tower can be reduced, but the number of tower production drawings can be increased sharply.
The design method of the existing tower is to draw a three-dimensional drawing in three-dimensional design software and then convert the three-dimensional drawing into a two-dimensional production drawing or directly draw the two-dimensional production drawing, the drawing amount is very large, the number of workers and time invested in the design process are large, and the whole process is drawn manually by designers according to own experience or existing requirements. This way of rendering is inefficient and errors or deviations are difficult to avoid completely. Therefore, it is necessary to develop an intelligent tower design and drawing system for a wind generating set, which can greatly reduce the number of required personnel during tower design, ensure design quality, improve efficiency, and meet the design requirements of a fast and efficient tower.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent design method of a wind generating set tower, so that the investment of designers is saved, the design efficiency is improved, and the defects of the existing wind generating set tower design method are overcome.
In order to solve the technical problem, the invention provides an intelligent design method of a wind generating set tower, which comprises the following steps,
s1: inputting tower overall parameters;
s2: initializing a system, calling three-dimensional drawing software by the system, and reading and loading a part library through the three-dimensional drawing software;
s3: intelligent matching of parts, namely automatically matching corresponding parts in a loaded part library by a system according to tower overall parameters input by a designer;
s4: generating an initial design scheme, and feeding back the matched parts to a designer by the system in a pattern and data mode;
s5: and matching and prompting the rules, loading an assembly rule base by the system, assembling the matched parts according to the rules, prompting a designer to judge whether the matched parts meet the overall parameter requirements of the tower, entering a next step of design if all the parts can meet the assembly rules, regenerating new parts if the parts cannot meet the assembly rules, adding the new parts into the part base, and executing the design process from the step S2 of system initialization again.
S6: generating an automatic matching design scheme, and feeding back the automatically matching tower design scheme to a designer by the system in a mode of combining a two-dimensional plane diagram with an assembling and positioning size;
s7: manually adjusting, wherein a designer audits the automatically matched tower design scheme, if the assembly relation needs to be modified, the designer manually modifies the design scheme and produces a new rule, the system loads the new rule into the assembly rule base, and the design process is executed from step S5 rule matching and prompting again;
s8: and finally, loading the design scheme completely matched with the assembly rule into three-dimensional software running at the background by the system, automatically drawing the cylinder of the tower by the three-dimensional software, assembling all parts, naming the model according to the system requirements and storing the model at a specified position.
As a modification of the present invention, the tower overall parameters in step S1 include the type of the tower, the total height, the number of segments, the segment height, the door frame parameter, the flange parameter, the connecting bolt parameter, and the steel plate thickness.
Further, the tower overall parameters in the step S1 can be input through a system interface, and can also be read from an external Excel file.
In addition, the invention also provides an intelligent design system of the wind generating set tower, which saves the investment of design drawing personnel and improves the efficiency, thereby overcoming the defects of the existing wind generating set tower design system.
In order to solve the technical problem, the invention provides an intelligent design system for a tower of a wind generating set, which comprises:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement a wind park intelligent design method according to any of claims 1-3.
In addition, the invention also provides an intelligent drawing method for the tower of the wind generating set, so that the investment of design drawing personnel is saved, and the efficiency is improved, thereby overcoming the defects of the traditional drawing method for the tower of the wind generating set.
In order to solve the technical problem, the invention provides an intelligent drawing method for a tower of a wind generating set, which comprises the following steps,
s1: initializing an intelligent drawing system, and calling an engineering drawing module of three-dimensional drawing software at a background;
s2: loading a three-dimensional assembly body, and loading the designed tower three-dimensional assembly body into the intelligent drawing system;
s3: loading an engineering drawing template: loading an engineering drawing template required by tower drawing into the intelligent drawing system;
s4: judging whether recographing is needed or not, and searching whether the loaded parts have engineering drawing files in the PDM/PLM system or not; if the part already exists in the PDM/PLM system, the system proceeds to step S52 without redrawing; if the part does not exist in the PDM/PLM system, the system goes to step S51 to redraw;
s51: drawing, namely drawing the parts needing to be redrawn by the system according to the loaded engineering drawing template;
s52: drawing naming and drawing list: the system finishes the naming of the redrawn drawings, extracts other archived drawings in the PDM/PLM system required by the tower, combines the other archived drawings into a complete tower drawing, and produces a drawing list;
s6: drawing is completed, and the drawing, the drawing list and the three-dimensional assembly body which are completed are filed in a PDM/PLM system for a designer to extract and use.
In addition, the invention also provides an intelligent drawing system for the tower of the wind generating set, so that the investment of design drawing personnel is saved, and the efficiency is improved, thereby overcoming the defects of the traditional drawing system for the tower of the wind generating set.
In order to solve the technical problem, the invention provides an intelligent drawing system for a tower of a wind generating set, which comprises:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the wind park intelligent charting method of claim 5.
After adopting such design, the invention has at least the following advantages:
1. the invention relates the design parts library, the assembly rule library and the engineering drawing template of the tower into a whole, realizes the intelligent automatic selection of the tower parts, the intelligent automatic assembly of the parts and the intelligent automatic drawing and archiving of the tower drawings, reduces the influence of human factors in the design process to the maximum extent, greatly improves the working efficiency of the tower design and drawing and reduces the workload of the tower drawing.
2. The invention realizes the intelligent automatic association of the design result and the PDM/PLM system, and improves the efficiency of drawing management.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
Fig. 1 is a flowchart of an intelligent design method for a wind turbine generator system provided by the invention.
FIG. 2 is a flow chart of an intelligent drawing method for a wind generating set provided by the invention.
Detailed Description
Referring to fig. 1, the present invention provides an intelligent design method and system for a tower of a wind turbine generator system, where the intelligent design system is a program operated based on a computer, and the design method includes the following steps:
s1: the method comprises the following steps of inputting tower overall parameters, wherein the tower overall parameters comprise information such as the type, the total height, the number of sections, the section height, door frame parameters, flange parameters, connecting bolt parameters, steel plate thickness and the like of a tower, and can be input in an overall parameter interface or read from an external Excel file;
s2: initializing a system, and calling three-dimensional drawing software (such as Solidworks, UG, Inventor and the like) on the bottom layer by the system after tower overall parameters are input, and reading and loading a part library;
s3: intelligent matching of parts, namely automatically matching corresponding parts in a loaded part library by a system according to the overall parameters of the tower;
s4: generating an initial design scheme, and feeding back the matched parts to a designer by the system in a mode of graphs and data, wherein the feedback content comprises but is not limited to the shape and the size of the part contained in each tower section;
s5: rule matching and prompting, namely loading an assembly rule base by a system, assembling matched parts according to rules, and prompting a designer to judge whether the matched parts meet the overall parameter requirement of the tower; if all the parts can meet the assembly rule, entering the next design; if the parts do not meet the assembly rule, new parts need to be regenerated and added into the part library, and the design flow is executed from the initialization of the S2 system again;
s6: generating an automatic matching design scheme, and feeding back the automatically matching tower design scheme to a designer in a mode of combining a two-dimensional plane diagram with an assembling and positioning size;
s7: and manually adjusting, checking the automatically matched tower design scheme by a designer, manually modifying by the designer if the assembly relation needs to be modified, generating a new rule, loading the new rule into an assembly rule base, and executing the design flow from the step S5 rule matching and prompting again.
And S8, in the final scheme, the system loads the design scheme completely matched with the assembly rule into three-dimensional software running in the background, the three-dimensional software automatically draws the cylinder of the tower, assembles all parts, and names and stores the model at a specified position according to the requirements of the system.
Referring to fig. 2, the invention provides an intelligent mapping method and system for a wind turbine generator system, wherein the intelligent mapping system is a program operated on the basis of a computer, and the intelligent mapping method comprises the following steps:
s1: initializing an intelligent drawing system, and calling engineering drawing modules of three-dimensional drawing software (such as Solidworks, UG, Inventor and the like) in a background;
s2: loading a three-dimensional assembly body, and loading the designed tower three-dimensional assembly body into the intelligent drawing system;
s3: loading an engineering drawing template: loading an engineering drawing template required by tower drawing into the intelligent drawing system;
s4: judging whether recographing is needed or not, and searching whether the loaded parts have engineering drawing files in the PDM/PLM system or not; if the part already exists in the PDM/PLM system, the system proceeds to step S52 without redrawing; if the part does not exist in the PDM/PLM system, the system goes to step S51 to redraw;
s51: drawing, namely drawing the parts needing to be redrawn by the system according to the loaded engineering drawing template;
s52: drawing naming and drawing list: the system finishes the naming of the redrawn drawings, extracts other archived drawings in the PDM/PLM system required by the tower, combines the other archived drawings into a complete tower drawing, and produces a drawing list;
s6: drawing is completed, and the drawing, the drawing list and the three-dimensional assembly body which are completed are filed in a PDM/PLM system for a designer to extract and use.
It should be noted that, in step S5 of the wind turbine generator system tower design method provided by the present invention, if the initially matched parts do not meet the assembly rules, new parts need to be regenerated, and the drawing for regenerating new parts needs to be drawn by calling a wind turbine generator system tower drawing method and system; after the final scheme in step S8 in the wind turbine generator system tower design method is determined, the assembly model needs to call a wind turbine generator system tower drawing method and system for drawing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention can be applied to various modifications, equivalent variations or modifications without departing from the spirit and scope of the present invention.
Claims (6)
1. An intelligent design method for a tower of a wind generating set is characterized by comprising the following steps,
s1: inputting tower overall parameters;
s2: initializing a system, calling three-dimensional drawing software by the system, and reading and loading a part library through the three-dimensional drawing software;
s3: intelligent matching of parts, namely automatically matching corresponding parts in a loaded part library by a system according to tower overall parameters input by a designer;
s4: generating an initial design scheme, and feeding back the matched parts to a designer by the system in a pattern and data mode;
s5: rule matching and prompting, wherein the system loads an assembly rule base and assembles matched parts according to rules, a designer is prompted to judge whether the matched parts meet the overall parameter requirements of the tower, if all the parts can meet the assembly rules, the next step of design is carried out, if the parts cannot meet the assembly rules, new parts are regenerated and added into the part base, and the design process is executed from the initialization of the system in the step S2 again;
s6: generating an automatic matching design scheme, and feeding back the automatically matching tower design scheme to a designer by the system in a mode of combining a two-dimensional plane diagram with an assembling and positioning size;
s7: manually adjusting, wherein a designer audits the automatically matched tower design scheme, if the assembly relation needs to be modified, the designer manually modifies the design scheme and produces a new rule, the system loads the new rule into the assembly rule base, and the design process is executed from step S5 rule matching and prompting again;
s8: and finally, loading the design scheme completely matched with the assembly rule into three-dimensional software running at the background by the system, automatically drawing the cylinder of the tower by the three-dimensional software, assembling all parts, naming the model according to the system requirements and storing the model at a specified position.
2. The intelligent design method for the tower of the wind generating set according to claim 1, wherein the tower overall parameters in the step S1 include the type, the total height, the number of sections, the section height, the door frame parameters, the flange parameters, the connecting bolt parameters and the steel plate thickness of the tower.
3. The intelligent design method for the tower of the wind generating set according to claim 1, wherein the tower overall parameters in the step S1 can be input through a system interface and can also be read from an external Excel file.
4. The utility model provides a wind generating set tower intelligent design system which characterized in that includes:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement a wind park intelligent design method according to any of claims 1-3.
5. An intelligent drawing method for a tower of a wind generating set is characterized by comprising the following steps,
s1: initializing an intelligent drawing system, and calling an engineering drawing module of three-dimensional drawing software at a background;
s2: loading a three-dimensional assembly body, and loading the designed tower three-dimensional assembly body into the intelligent drawing system;
s3: loading an engineering drawing template, and loading the engineering drawing template required by tower drawing into the intelligent drawing system;
s4: judging whether recographing is needed or not, and searching whether the loaded parts have engineering drawing files in the PDM/PLM system or not; if the part already exists in the PDM/PLM system, the system proceeds to step S52 without redrawing; if the part does not exist in the PDM/PLM system, the system goes to step S51 to redraw;
s51: drawing, namely drawing the parts needing to be redrawn by the system according to the loaded engineering drawing template;
s52: drawing naming and drawing list: the system finishes the naming of the redrawn drawings, extracts other archived drawings in the PDM/PLM system required by the tower, combines the other archived drawings into a complete tower drawing, and produces a drawing list;
s6: drawing is completed, and the drawing, the drawing list and the three-dimensional assembly body which are completed are filed in a PDM/PLM system for a designer to extract and use.
6. The utility model provides an intelligent drawing system of wind generating set tower which characterized in that includes:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the wind park intelligent charting method of claim 5.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113901587A (en) * | 2021-10-27 | 2022-01-07 | 上海设序科技有限公司 | Rapid design method and system for automobile welding fixture |
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