CN112464374A - Design rule-based rapid design method and system for toggle plate and computer equipment - Google Patents
Design rule-based rapid design method and system for toggle plate and computer equipment Download PDFInfo
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- CN112464374A CN112464374A CN202011343991.5A CN202011343991A CN112464374A CN 112464374 A CN112464374 A CN 112464374A CN 202011343991 A CN202011343991 A CN 202011343991A CN 112464374 A CN112464374 A CN 112464374A
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Abstract
The invention provides a design rule-based rapid design method, a system and computer equipment for a toggle plate, wherein a toggle plate supporting surface is obtained according to process design requirements and model information; acquiring a toggle plate boundary according to process design requirements and model information; acquiring scenes of the toggle plates in the model according to the number of the toggle plate boundaries and the selection sequence, and screening the toggle plates which accord with the definition rule; according to the design criteria of the ship toggle plate, creating a toggle plate parameterization template library; according to the obtained scenes of the toggle plates in the model, the created template library corresponding to the scenes is combined, and the toggle plates are defined in batches, so that the method has the advantages that: manual operation of a designer is reduced, and the definition efficiency of the toggle plate is improved; the production design efficiency is improved, and the design period of the ship is shortened; the development of knowledge engineering and digital design is promoted.
Description
Technical Field
The invention relates to the field of ship hull design, in particular to a method and a system for quickly designing a toggle plate based on a three-dimensional experience platform design rule, a computer storage medium and equipment.
Background
The vessel's brackets are present in the individual segments of the hull. Toggle plates are connectors that connect two or more members. And is the most numerous member of the hull structure. It can increase the rigidity of the connection node and ensure the continuity of the intersecting structure, and at the same time can transmit various forces, reduce the stress concentration at the connection and improve the process of the joint. The ship is large, complex in structure and strict in design requirement. A large number of toggle plates are required to meet the process requirements. The toggle plates are not only large in number, but also various in types and different in shapes. In a three-dimensional experience platform, the modeling of the toggle plate needs single modeling, the engineering quantity is huge, the consumed working hours are long, and the working efficiency is low.
Therefore, how to ensure the rapid and accurate model design of the toggle plate modeling is a great problem to be solved urgently in the design process.
Disclosure of Invention
In view of the defects of the prior art, the technical problem to be solved by the present invention is to provide a method, a system, a computer storage medium and a device for quickly designing a toggle plate based on a design rule, which are used for solving the problems of low toggle plate definition efficiency, long consumed labor hour and the like in the production design of a three-dimensional experience platform hull and improving the production design efficiency of the three-dimensional experience platform hull.
In order to achieve the above and other related objects, the present invention provides a method for rapidly designing a toggle plate based on design rules, comprising the steps of:
step one, acquiring a bracket supporting surface according to process design requirements and model information;
step two, acquiring a bracket boundary surface according to the technological design requirements and model information of the bracket of the model ship;
thirdly, according to the boundary selection of the section bar and the plate, acquiring the scene of the toggle plate in the model, and screening out the toggle plate type which meets the boundary limitation;
step four, creating a toggle plate parameterization template library according to a ship toggle plate design criterion;
and step five, according to the obtained scenes of the toggle plates in the model, combining a toggle plate template library corresponding to the scenes to define the toggle plates in batches.
Preferably, in the step one, according to the requirements of the process design of the formed ship and model information, a supporting surface of a toggle plate to be built is selected, and a rib position surface or a self-building plane of the formed ship is selected.
Preferably, in the second step, according to the requirements of the ship model process design and the model information, the boundary surfaces of the toggle plates are selected, wherein each boundary surface of the toggle plates is sequentially selected to be multiple.
Preferably, in the fourth step, according to the ship body toggle plate design criterion, a toggle plate parameterization template is created for the scene of the toggle plate in the third step in the model, and a template library is formed.
Preferably, in the fifth step, according to the scene of the toggle plate in the model obtained in the third step, in combination with the template library of the corresponding scene created in the fourth step, one toggle plate is created for each group of boundaries.
A design rule based rapid design system for a toggle plate, comprising:
the acquisition module is used for acquiring model information and determining the type of the toggle plate to be defined by the model;
and the processing module is used for defining the model toggle plate and modifying the parameters of the toggle plate.
A computer storage medium storing a computer program which is run to perform a design rule based toggle rapid design method according to any one of claims 1 to 5.
A computer device, comprising:
a memory for storing a computer program;
a processor running a computer program to implement the design rule based toggle plate rapid design method as claimed in any one of claims 1 to 5.
As described above, the design rule-based method, system, computer storage medium, and apparatus for rapidly designing a toggle plate according to the present invention have the following advantageous effects:
firstly, manual operation of a designer is reduced, and the definition efficiency of the toggle plate is improved;
secondly, the production design efficiency is improved, and the ship design period is shortened;
and thirdly, the development of knowledge engineering and digital design is promoted.
Drawings
Fig. 1 is a schematic flow chart of a design rule-based method for rapidly designing a toggle plate according to an embodiment of the present invention;
FIG. 2 is a block diagram illustrating a method for rapidly designing a toggle plate according to design rules of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a computer device in an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 3. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or through an intermediate medium, or both elements may be interconnected. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, the present invention provides a design rule-based method, system, computer storage medium and apparatus for rapid design of a toggle plate.
Fig. 1 is a schematic flow chart illustrating a design rule-based method for rapidly designing a toggle plate according to an embodiment of the present invention; referring to fig. 1, the method for rapidly designing the ship toggle plate according to the embodiment of the present invention includes the following steps:
and step S101, obtaining a toggle plate supporting surface according to the process design requirement and the model information.
Specifically, according to the requirements of the process design of the ship model and model information, a supporting surface needing to build a toggle plate is selected, a rib position surface or a self-building plane of the ship model can be selected, and a plurality of supporting surfaces are selected by program support.
And S102, acquiring a bracket boundary surface according to the design requirements of the ship bracket process and the model information.
Specifically, according to the requirements of the ship model process design and the model information, the boundary surface of the toggle plate is selected, and a plurality of boundary surfaces of the toggle plate can be selected in sequence.
And S103, acquiring scenes of the toggle plate in the model according to the boundary selection of the section bar and the plate, and screening out the toggle plate types meeting the boundary limit.
Specifically, the scene of the toggle in the model is obtained according to the selected number and sequence of the boundaries of the toggle, such as two boundary-limited plate-profile, plate-plate, profile-profile, profile-plate, three boundary-limited plate-profile, plate-profile-plate, four boundary-type plate-plate, plate-profile, plate-profile-plate, profile-plate, five boundary-limited plate-plate, plate-profile-plate, plate-plate, and the like, Plate-profile-plate, and the like. And screening out the toggle plates meeting the specification by combining the design criteria of the ship toggle plates.
And step S104, creating a toggle plate parameterization template library according to the ship toggle plate design criterion.
Specifically, according to the hull toggle plate design criterion, a toggle plate parameterization template is created for the scene of the toggle plate in the model in the step S103, and a template library is formed.
Step S105, according to the scene of the toggle plate in the model obtained in step S103, in combination with the template library of the corresponding scene created in step S104, one toggle plate is created for each group of boundaries, and the program can create the same toggle plate in batch.
Specifically, the scene of the profile in the model obtained in step S103 and the template created in step S104 are in a one-to-one mapping relationship, so the program can obtain the scene of the toggle plate in the model according to step S103, the program judges whether the boundary is a plane according to the selected boundary, if the boundary is not a plane, the invention extracts the surface of the selected profile or plate as the boundary plane, calculates the installation direction of the toggle plate according to the position of the boundary, and then generates the toggle plates in batch.
As shown in fig. 2, a schematic block diagram of a model-based toggle plate definition system according to an embodiment of the present invention is shown. As shown, the toggle definition system 200 includes: an obtaining module 201, configured to obtain a model to which a toggle plate needs to be added, and determine a type of the toggle plate that the model needs to define;
and the processing module 202 is used for defining the thickness direction of the toggle plate and modifying the parameters of the toggle plate.
Fig. 3 is a schematic structural diagram of a computer device in an embodiment of the present invention. As shown, the computer device 300 includes: a memory 301, and a processor 302; the memory 301 is used for storing computer programs; the processor 302 runs the computer program to implement the method as described in fig. 1.
In summary, according to the design rule-based method, system, computer storage medium and device for rapidly designing the toggle plate of the present invention, the toggle plate support surface is obtained according to the process design requirement and the model information; acquiring a toggle plate boundary according to process design requirements and model information; acquiring scenes of the toggle plates in the model according to the number of the toggle plate boundaries and the selection sequence, and screening the toggle plates which accord with the definition rule; according to the design criteria of the ship toggle plate, creating a toggle plate parameterization template library; according to the obtained scenes of the toggle plates in the model and the created template library corresponding to the scenes, the toggle plates are defined in batch, and the method has the advantages that:
firstly, manual operation of a designer is reduced, and the definition efficiency of the toggle plate is improved;
secondly, the production design efficiency is improved, and the ship design period is shortened;
and thirdly, the development of knowledge engineering and digital design is promoted.
The application effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. A design rule-based rapid design method for a toggle plate is characterized by comprising the following steps:
1) obtaining a bracket supporting surface according to the process design requirements and the model information;
2) acquiring a bracket boundary surface according to the technological design requirements and model information of the bracket of the model ship;
3) according to the boundary selection of the section bar and the plate, the scene of the toggle plate in the model is obtained, and the toggle plate type meeting the boundary limitation is screened out;
4) according to the design criteria of the ship toggle plate, creating a toggle plate parameterization template library;
5) and according to the obtained scenes of the toggle plates in the model, combining a toggle plate template library corresponding to the scenes to define the toggle plates in batches.
2. The design rule-based toggle plate rapid design method according to claim 1, wherein: in the step 1), according to the requirements of the ship model process design and the model information, selecting a support surface of a toggle plate to be built, and selecting a rib position surface or a self-building plane of the ship model.
3. The design rule-based toggle plate rapid design method according to claim 1, wherein: and 2) selecting boundary surfaces of the toggle plates according to the requirements of the ship model process design and the model information, wherein each boundary surface of the toggle plates is selected in a plurality in sequence.
4. The design rule-based toggle plate rapid design method according to claim 1, wherein: and in the step 4), creating a toggle parameterization template aiming at the scene of the toggle in the model in the step 3) according to a hull toggle design criterion to form a template library.
5. The design rule-based toggle plate rapid design method according to claim 1, wherein: and in the step 5), one toggle plate is created for each group of boundaries according to the scene of the toggle plate in the model obtained in the step 3) and by combining the template library created in the step 4) and corresponding to the scene.
6. A toggle plate rapid design system based on design rules, comprising:
the acquisition module is used for acquiring model information and determining the type of the toggle plate to be defined by the model;
and the processing module is used for defining the model toggle plate and modifying the parameters of the toggle plate.
7. A computer storage medium, characterized in that: a computer program is stored which when run executes a design rule based toggle plate rapid design method according to any one of the preceding claims 1 to 5.
8. A computer device, comprising:
a memory for storing a computer program;
a processor running a computer program to implement the design rule based toggle plate rapid design method according to any one of claims 1 to 5.
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| CN202011343991.5A CN112464374B (en) | 2020-11-25 | 2020-11-25 | Design rule-based rapid design method and system for toggle plate and computer equipment |
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| CN202011343991.5A CN112464374B (en) | 2020-11-25 | 2020-11-25 | Design rule-based rapid design method and system for toggle plate and computer equipment |
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| CN112464374A true CN112464374A (en) | 2021-03-09 |
| CN112464374B CN112464374B (en) | 2023-01-20 |
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Citations (5)
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| DE2703092A1 (en) * | 1977-01-26 | 1978-07-27 | Gemmecke Kurt | Sealing and locking gear for watertight doors in ships - has several pivoted roller catches with over centre toggles operated from central pipe |
| CN101727521A (en) * | 2009-12-31 | 2010-06-09 | 广州文冲船厂有限责任公司 | Simplified attributive analysis method for automatic coding of three-dimensional ship modeling part |
| CN107679308A (en) * | 2017-09-26 | 2018-02-09 | 中国舰船研究设计中心 | A kind of ship equipment pedestal parameterization design method based on skeleton association |
| CN109436189A (en) * | 2018-10-30 | 2019-03-08 | 江南造船(集团)有限责任公司 | Ship deck outfitting parameterized template production method, design method, equipment and medium |
| CN111797592A (en) * | 2020-05-22 | 2020-10-20 | 沪东中华造船(集团)有限公司 | Automatic generation method for welding process labels |
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2020
- 2020-11-25 CN CN202011343991.5A patent/CN112464374B/en active Active
Patent Citations (5)
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|---|---|---|---|---|
| DE2703092A1 (en) * | 1977-01-26 | 1978-07-27 | Gemmecke Kurt | Sealing and locking gear for watertight doors in ships - has several pivoted roller catches with over centre toggles operated from central pipe |
| CN101727521A (en) * | 2009-12-31 | 2010-06-09 | 广州文冲船厂有限责任公司 | Simplified attributive analysis method for automatic coding of three-dimensional ship modeling part |
| CN107679308A (en) * | 2017-09-26 | 2018-02-09 | 中国舰船研究设计中心 | A kind of ship equipment pedestal parameterization design method based on skeleton association |
| CN109436189A (en) * | 2018-10-30 | 2019-03-08 | 江南造船(集团)有限责任公司 | Ship deck outfitting parameterized template production method, design method, equipment and medium |
| CN111797592A (en) * | 2020-05-22 | 2020-10-20 | 沪东中华造船(集团)有限公司 | Automatic generation method for welding process labels |
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