Ship local grillage modeling method, system, device, medium and program product

By entering multiple rib positions and modeling parameters in the Smart3D three-dimensional modeling environment, building a ship's partial plate model and generating open holes and reinforcement models, the huge modeling workload caused by manual input of rib positions in the existing technology is solved. The problem has improved the efficiency of ship production design.

CN119460004AActive Publication Date: 2025-02-18SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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Patent Information

Application Number
CN202411631933.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-02-18
Estimated Expiration
2044-11-15

AI Technical Summary

Technical Problem

In the prior art, only one rib position is input manually at a time, resulting in huge workloads in modeling of local plate frames of ships and cannot meet the efficiency requirements of ship production design.

Method used

By determining the target modeling area in the Smart3D three-dimensional modeling environment, inputting multiple rib positions and modeling parameters according to the ship design drawings, building a local plate model, and generating a plate frame opening model and local reinforcement based on the opening and reinforcement information. The rib model was finally obtained.

Benefits of technology

It significantly reduces manual repetitive workload, improves the efficiency of ship production design, and can handle plate modeling and reinforcement modeling at the same time on the side, double bottom and between pipes and lanes.

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Abstract

The invention discloses a ship local grillage modeling method, system and device, a medium and a program product. The modeling method comprises the steps that a target modeling area in a Smart3D three-dimensional modeling environment is determined; inputting a plurality of rib positions of a to-be-constructed local plate and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing, and constructing a plurality of local plate models; setting a plurality of target open holes in each local plate model based on the open hole information, and generating a grillage open hole model; generating a local reinforcing rib model based on the trepanning information and the reinforcing rib information; and obtaining a ship local grillage model according to the local reinforcing rib model and the grillage trepanning model. According to the method, the multiple rib positions and the modeling parameters corresponding to the rib positions are input at the same time, plate modeling and reinforcing rib modeling are carried out on the broadside, the double-layer bottom and the pipe tunnel to generate the grillage trepanning model and the local reinforcing rib model, a large amount of manual repeated work is avoided, and the ship production design efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of ship production design structure modeling, and in particular to a modeling method, system, equipment, medium and program product for a local plate frame of a ship. Background Art

[0002] In the existing shipbuilding production design modeling, the production design of the local plate frame of the container ship includes local structures such as the ship's side, double bottom area, and pipe room area. The modeling objects are mainly the local plate frame and its auxiliary structures.

[0003] Conventional local plate frame modeling requires designers to manually input the local plate frame parameters corresponding to each rib position according to the drawings for modeling. However, with the refinement of ship technology, the gradual increase in integrity requirements and ship design volume, the manual input of multiple rib positions leads to huge modeling workload, stiffener modeling workload and opening modeling workload, and thus cannot meet the efficiency requirements of existing ship production design. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the defect in the prior art that only one rib position is manually input each time, resulting in huge modeling workload, reinforcement rib modeling workload and opening modeling workload, and failing to meet the requirements of ship production design. A modeling method, system, equipment, medium and program product for a local plate frame of a ship are provided.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] In a first aspect, a modeling method for a local plate frame of a ship is provided, the modeling method comprising:

[0007] Determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent the area for modeling the side, the double bottom and the tunnel;

[0008] According to the ship design drawing, a plurality of rib positions of the local plate to be constructed and the modeling parameters corresponding to each rib position are input in the target modeling area to construct a plurality of local plate models; the ship design drawing includes the local plate information, reinforcement rib information and opening information of the ship;

[0009] Based on the opening information, a plurality of target openings are set in each of the local plate models to generate a plate rack opening model;

[0010] Generate a local reinforcement rib model based on the opening information and the reinforcement rib information;

[0011] A local plate frame model of the ship is obtained according to the local stiffener model and the plate frame opening model.

[0012] Optionally, the step of inputting a plurality of rib positions of a local plate to be constructed and a modeling parameter corresponding to each rib position in the target modeling area according to the ship design drawing to construct a plurality of local plate models comprises:

[0013] Determine the side plate position, the double bottom plate position and the pipe and tunnel plate position according to the local plate information;

[0014] The local plate model is generated according to the side plate position, the double bottom plate position and the pipe room plate position.

[0015] Optionally, the step of setting a plurality of target openings in each of the local plate models based on the opening information to generate a plate rack opening model comprises:

[0016] Determine, according to the hole information, a first hole position of a hole opened on a local plate on the side, a second hole position of a hole opened on a local plate on the double bottom, and a third hole position of a hole opened on a local plate between pipes and tunnels;

[0017] The panel opening model is generated according to the first hole position, the second hole position and the third hole position.

[0018] Optionally, the step of generating a local reinforcement rib model based on the opening information and the reinforcement rib information includes:

[0019] Determine, according to the rib information, a first offset position of the rib on the local plate of the side, a second offset position of the rib on the local plate of the double bottom, and a third offset position of the rib on the local plate between the pipes and tunnels;

[0020] generating the reinforcing rib model according to the first offset position, the second offset position and the third offset position;

[0021] The local reinforcement rib model is generated according to the opening information and the reinforcement rib model.

[0022] Optionally, the side plate position includes a port side plate position and a starboard side plate position.

[0023] Optionally, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcing rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0024] In a second aspect, the present invention provides a modeling system for a local plate frame of a ship, the modeling system comprising:

[0025] A determination module is used to determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent an area for modeling the side, double bottom and pipe room;

[0026] A construction module, for inputting a plurality of rib positions of a local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to a ship design drawing, to construct a plurality of local plate models; the ship design drawing includes local plate information, rib information and opening information of the ship;

[0027] A hole setting module, used for setting a number of target holes in each of the local plate models based on the hole information, and generating a plate rack hole model;

[0028] A first generating module, used for generating a local reinforcement rib model based on the opening information and the reinforcement rib information;

[0029] The second generation module is used to obtain a local plate frame model of the ship according to the local stiffener model and the plate frame opening model.

[0030] Optionally, the building block includes:

[0031] A first determining unit is used to determine the position of the side plate, the position of the double bottom plate and the position of the plate between the tunnels according to the local plate information;

[0032] The first model generating unit is used to generate the local plate model according to the side plate position, the double bottom plate position and the pipe and tunnel plate position.

[0033] Optionally, the opening setting module includes:

[0034] A second determination unit is used to determine, according to the hole opening information, a first hole position of a hole opened on a local plate of a side, a second hole position of a hole opened on a local plate of a double bottom, and a third hole position of a hole opened on a local plate of a tunnel;

[0035] The second model generating unit is used to generate the plate rack opening model according to the first hole position, the second hole position and the third hole position.

[0036] Optionally, the first generating module includes:

[0037] A third determining unit is used to determine, according to the rib information, a first offset position of the rib on the local plate of the side, a second offset position of the rib on the local plate of the double bottom, and a third offset position of the rib on the local plate between the pipes and tunnels;

[0038] a third model generating unit, configured to generate the reinforcing rib model according to the first offset position, the second offset position and the third offset position;

[0039] A fourth model generating unit is used to generate the local reinforcement rib model according to the opening information and the reinforcement rib model.

[0040] Optionally, the side plate position includes a port side plate position and a starboard side plate position.

[0041] Optionally, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcing rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0042] In a third aspect, the present invention provides an electronic device comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor implements the modeling method of a local plate frame of a ship as described in the first aspect when executing the computer program.

[0043] In a fourth aspect, the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for modeling a local plate frame of a ship described in the first aspect is implemented.

[0044] In a fifth aspect, the present invention provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the method for modeling a local plate frame of a ship as described in the first aspect is implemented.

[0045] The positive and progressive effects of the present invention are: providing a modeling method, system, equipment, medium and program product for local plate frames of ships. The present invention simultaneously inputs multiple rib positions and the modeling parameters corresponding to each rib position, performs plate modeling and rib modeling on the side, double bottom and pipe room, generates a plate frame opening model and a local rib model, and obtains a local plate frame model of the ship based on several plate frame opening models and local rib models, thereby avoiding a lot of manual repetitive work and improving the efficiency of ship production design. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is a flow chart of a modeling method for a local plate frame of a ship according to Example 1 of the present invention.

[0047] Figure 2 This is a flow chart of step S2 of the method for modeling a local plate frame of a ship according to embodiment 1 of the present invention.

[0048] Figure 3 This is a flow chart of step S3 of the method for modeling a local plate frame of a ship according to embodiment 1 of the present invention.

[0049] Figure 4 This is a flow chart of step S4 of the method for modeling a local plate frame of a ship according to embodiment 1 of the present invention.

[0050] Figure 5 It is a schematic diagram of a modeling interface of a modeling method for a local plate frame of a ship according to Example 1 of the present invention.

[0051] Figure 6 This is a schematic diagram of the first module of the modeling system of the local panel frame of a ship according to the second embodiment of the present invention.

[0052] Figure 7 This is a schematic diagram of the second module of the modeling system for the local plate frame of a ship according to Embodiment 2 of the present invention.

[0053] Figure 8 This is a schematic diagram of the hardware structure of an electronic device according to Embodiment 3 of the present invention. DETAILED DESCRIPTION

[0054] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0055] Example 1

[0056] This embodiment provides a modeling method for a local frame of a ship, such as Figure 1 As shown, the modeling method includes:

[0057] S11, determining a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent an area for modeling the side, double bottom and pipe room;

[0058] S12, inputting multiple rib positions of the local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing, and constructing several local plate models; the ship design drawing includes local plate information, rib information and opening information of the ship;

[0059] S13, setting a number of target openings in each local plate model based on the opening information, and generating a plate rack opening model;

[0060] S14, generating a local reinforcement rib model based on the opening information and the reinforcement rib information;

[0061] S15. Obtain a local plate frame model of the ship according to the local stiffener model and the plate frame opening model.

[0062] Among them, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcement rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0063] In this embodiment, based on Intergraph Smart3D three-dimensional design software, several local plate models and rib models of the components in the target modeling area are generated, and then the rib model is adjusted according to the opening information in the ship design drawings to generate a local rib model, so as to achieve parametric batch rapid modeling of local plates. This method can significantly improve the efficiency of creating local plates and their ribs and holes in the ship production structure design. By modeling the side, double bottom, and pipe room, on the one hand, it can avoid interference when arranging equipment and pipelines, and on the other hand, it can avoid a lot of manual repetitive work and improve the efficiency of production design.

[0064] In one embodiment, if Figure 2 As shown, step S12 specifically includes:

[0065] S121. Determine the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels according to the local plate information;

[0066] S122. Generate a local plate model according to the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels.

[0067] The side plate position includes the port side plate position and the starboard side plate position.

[0068] In this embodiment, the position deviation of multiple rib positions of the local plate to be constructed can be determined through the local plate information. The position deviation corresponds to the situation in which the plate position will be set with respect to a certain rib position as the reference during the actual ship construction process to meet the ship design requirements. The side plate position is obtained by inputting any Z coordinate, retrieving the boundary plate frame within the plate frame range corresponding to the coordinate to obtain the first local plate frame, and the double-layer bottom plate position and the pipe and tunnel plate position are obtained by retrieving the profile position to determine the boundary to obtain the second local plate frame, and the local plate model is generated according to the first local plate frame and the second local plate frame.

[0069] In one embodiment, if Figure 3 As shown, step S13 specifically includes:

[0070] S131, determining the first hole position of the hole opened on the local plate of the side, the second hole position of the hole opened on the local plate of the double bottom, and the third hole position of the hole opened on the local plate of the tunnel according to the hole opening information;

[0071] S132, generating a plate rack opening model according to the first hole position, the second hole position and the third hole position.

[0072] In this embodiment, the initial position information, hole size information and hole offset information of the holes on various plates can be determined through the hole opening information, and the plate rack hole opening model is adjusted according to the hole position information, hole size information and hole offset information. It should be noted that the offset of the holes on the local plates on the side is based on the position of the inner deck of the side, and the offset of the holes on the local plates on the double bottom and the local plates between the pipes are based on the position of the upper deck.

[0073] In one embodiment, if Figure 4 As shown, step S14 specifically includes:

[0074] S141, determining, according to the rib information, a first offset position of the rib on the local plate of the side, a second offset position of the rib on the local plate of the double bottom, and a third offset position of the rib on the local plate of the tunnel;

[0075] S142, generating a reinforcement rib model according to the first offset position, the second offset position, and the third offset position;

[0076] S143. Generate a local reinforcement rib model according to the opening information and the reinforcement rib model.

[0077] In this embodiment, the form information and position information of the ribs on various plates can be determined by the rib information, and the rib model can be adjusted according to the form information and position information. It should be noted that the offset of the ribs on the local plate on the side is offset based on the position of the inner deck of the side, and the offset of the ribs on the local plate of the double bottom and the local plate frame between the pipes is offset based on the position of the upper deck. The rib model is positioned according to the opening information to obtain the local rib model.

[0078] like Figure 5 As shown, in the interface diagram of the local plate frame model of the component ship in the target modeling area in the Smart3D three-dimensional modeling environment, the problem of manually inputting only one rib position each time and causing a lot of repeated work is avoided by batch modeling parameter data input. In this embodiment, by simultaneously inputting multiple rib positions and the modeling parameters corresponding to each rib position, plate modeling and reinforcement rib modeling are performed on the side, double bottom, and pipe room, and a plate frame opening model and a local plate frame model of the ship are generated, thereby avoiding a lot of manual repetitive work and improving the efficiency of ship production design.

[0079] Example 2

[0080] This embodiment provides a modeling system for a local frame of a ship, such as Figure 6 As shown, the modeling system includes: a determination module 210 , a construction module 220 , an opening setting module 230 , a first generation module 240 and a second generation module 250 .

[0081] The determination module 210 is used to determine the target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent the area for modeling the side, double bottom and pipe room;

[0082] The construction module 220 is used to input multiple rib positions of the local plate to be constructed and the modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing to construct a plurality of local plate models; the ship design drawing includes the local plate information, reinforcement rib information and opening information of the ship;

[0083] The opening setting module 230 is used to set a number of target openings in each local plate model based on the opening information to generate a plate rack opening model;

[0084] A first generating module 240, for generating a local reinforcement rib model based on the opening information and the reinforcement rib information;

[0085] The second generation module 250 is used to obtain a local plate frame model of the ship according to the local stiffener model and the plate frame opening model.

[0086] Among them, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcement rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0087] In this embodiment, based on Intergraph Smart3D three-dimensional design software, several local plate models and rib models of the components in the target modeling area are generated, and then the rib model is adjusted according to the opening information in the ship design drawings to generate a local rib model, so as to achieve parametric batch rapid modeling of local plates. This method can significantly improve the efficiency of creating local plates and their ribs and holes in the ship production structure design. By modeling the side, double bottom, and pipe room, on the one hand, it can avoid interference when arranging equipment and pipelines, and on the other hand, it can avoid a lot of manual repetitive work and improve production design efficiency.

[0088] In one embodiment, if Figure 7 As shown, the building block 220 includes:

[0089] The first determining unit 221 is used to determine the position of the side plate, the position of the double bottom plate and the position of the plate between the tunnels according to the local plate information;

[0090] The first determining unit 222 is used to generate a local plate model according to the position of the side plate, the position of the double bottom plate and the position of the plate between the tunnels.

[0091] The side plate position includes the port side plate position and the starboard side plate position.

[0092] In this embodiment, the position deviation of multiple rib positions of the local plate to be constructed can be determined through the local plate information. The position deviation corresponds to the situation in which the plate position will be set with respect to a certain rib position as the reference during the actual ship construction process to meet the ship design requirements. The side plate position is obtained by inputting any Z coordinate, retrieving the boundary plate frame within the plate frame range corresponding to the coordinate to obtain the first local plate frame, and the double-layer bottom plate position and the pipe and tunnel plate position are obtained by retrieving the profile position to determine the boundary to obtain the second local plate frame, and the local plate model is generated according to the first local plate frame and the second local plate frame.

[0093] In one embodiment, if Figure 7 As shown, the opening setting module 230 includes:

[0094] The second determining unit 231 is used to determine the first hole position of the hole opened on the local plate of the side, the second hole position of the hole opened on the local plate of the double bottom, and the third hole position of the hole opened on the local plate of the tunnel according to the hole opening information;

[0095] The second model generating unit 232 is used to generate a plate rack opening model according to the first hole position, the second hole position and the third hole position.

[0096] In this embodiment, the initial position information, hole size information and hole offset information of the holes on various plates can be determined through the hole opening information, and the plate rack hole opening model is adjusted according to the hole position information, hole size information and hole offset information. It should be noted that the offset of the holes on the local plates on the side is based on the position of the inner deck of the side, and the offset of the holes on the local plates on the double bottom and the local plates between the pipes are based on the position of the upper deck.

[0097] In one embodiment, if Figure 7 As shown, the first generating module 240 includes:

[0098] The third determining unit 241 is used to determine the first offset position of the reinforcement on the local plate of the side, the second offset position of the reinforcement on the local plate of the double bottom, and the third offset position of the reinforcement on the local plate between the pipes and the tunnels according to the reinforcement information;

[0099] A third model generating unit 242, configured to generate a reinforcement rib model according to the first offset position, the second offset position and the third offset position;

[0100] The fourth model generating unit 243 is used to generate a local reinforcement rib model according to the opening information and the reinforcement rib model.

[0101] In this embodiment, the form information and position information of the ribs on various plates can be determined by the rib information, and the rib model can be adjusted according to the form information and position information. It should be noted that the offset of the ribs on the local plate on the side is offset based on the position of the inner deck of the side, and the offset of the ribs on the local plate of the double bottom and the local plate frame between the pipes is offset based on the position of the upper deck. The rib model is positioned according to the opening information to obtain the local rib model.

[0102] In this embodiment, by simultaneously inputting multiple rib positions and the modeling parameters corresponding to each rib position, plate modeling and rib modeling are performed on the side, double bottom, and pipe room to generate a plate frame opening model and a local plate frame model, thereby avoiding a lot of manual repetitive work and improving the efficiency of ship production design.

[0103] Example 3

[0104] Figure 8 This is a schematic diagram of the structure of an electronic device shown in an example embodiment of the present disclosure, the electronic device includes a memory, a processor, and a computer program stored in the memory and used to run on the processor, and when the processor executes the computer program, the modeling method of the local plate frame of the ship described in any of the above embodiments is implemented. Figure 8 The electronic device 90 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0105] like Figure 8 As shown, the electronic device 90 may be in the form of a general-purpose computing device, for example, it may be a server device. The components of the electronic device 90 may include, but are not limited to: at least one processor 91, at least one memory 92, and a bus 93 connecting different system components (including the memory 92 and the processor 91).

[0106] The bus 93 includes a data bus, an address bus, and a control bus.

[0107] The memory 92 may include a volatile memory, such as a random access memory (RAM) 921 and / or a cache memory 922 , and may further include a read only memory (ROM) 923 .

[0108] The memory 92 may also include a program tool 925 (or utility) having a set (at least one) of program modules 924, such program modules 924 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0109] The processor 91 executes various functional applications and data processing by running the computer program stored in the memory 92, such as the modeling method of the local plate frame of the ship provided in any of the above embodiments.

[0110] The electronic device 90 may also communicate with one or more external devices 94 (e.g., keyboards, pointing devices, etc.). Such communication may be performed via an input / output (I / O) interface 95. Furthermore, the electronic device 90 may also communicate with one or more networks (e.g., local area networks (LANs), wide area networks (WANs), and / or public networks, such as the Internet) via a network adapter 96. As shown, the network adapter 96 communicates with other modules of the electronic device 90 via a bus 93. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 90, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, etc.

[0111] It should be noted that although several units / modules or sub-units / modules of the electronic device are mentioned in the above detailed description, this division is merely exemplary and not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more units / modules described above can be embodied in one unit / module. Conversely, the features and functions of one unit / module described above can be further divided into multiple units / modules to be embodied.

[0112] Example 4

[0113] The embodiments of the present disclosure also provide a computer-readable storage medium having a computer program stored thereon, and when the program is executed by a processor, the modeling method of the local plate frame of a ship provided in any of the above embodiments is implemented.

[0114] The readable storage medium may include but is not limited to: a portable disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical storage device, a magnetic storage device or any suitable combination of the above.

[0115] Example 5

[0116] The embodiment of the present disclosure also provides a computer program product, including a computer program, which, when executed by a processor, implements any of the above-mentioned methods for modeling a local plate frame of a ship.

[0117] Among them, the program code for executing the computer program product of the present disclosure can be written in any combination of one or more programming languages, and the program code can be executed completely on the user device, partially on the user device, as an independent software package, partially on the user device and partially on a remote device, or completely on the remote device.

[0118] Although the specific embodiments of the present disclosure are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, but these changes and modifications all fall within the protection scope of the present disclosure.

Claims

1. A modeling method for a local frame of a ship, characterized in that: The modeling method comprises: Determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent the area for modeling the side, the double bottom and the tunnel; According to the ship design drawing, a plurality of rib positions of the local plate to be constructed and the modeling parameters corresponding to each rib position are input in the target modeling area to construct a plurality of local plate models; the ship design drawing includes the local plate information, reinforcement rib information and opening information of the ship; Based on the opening information, a plurality of target openings are set in each of the local plate models to generate a plate rack opening model; Generate a local reinforcement rib model based on the opening information and the reinforcement rib information; A local plate frame model of the ship is obtained according to the local stiffener model and the plate frame opening model.

2. The modeling method of a local ship frame according to claim 1, characterized in that: The step of inputting a plurality of rib positions of the local plate to be constructed and the modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing to construct a plurality of local plate models comprises: Determine the side plate position, the double bottom plate position and the pipe and tunnel plate position according to the local plate information; The local plate model is generated according to the side plate position, the double-bottom plate position and the pipe-and-lane plate position.

3. The modeling method of a local ship frame according to claim 1, characterized in that: The step of setting a plurality of target openings in each of the local plate models based on the opening information to generate a plate rack opening model comprises: Determine, according to the hole information, a first hole position of a hole opened on a local plate on the side, a second hole position of a hole opened on a local plate on the double bottom, and a third hole position of a hole opened on a local plate between pipes and tunnels; The panel opening model is generated according to the first hole position, the second hole position and the third hole position.

4. The modeling method of a local ship frame according to claim 1, characterized in that: The step of generating a local reinforcement rib model based on the opening information and the reinforcement rib information comprises: Determine, according to the rib information, a first offset position of the rib on the local plate of the side, a second offset position of the rib on the local plate of the double bottom, and a third offset position of the rib on the local plate between the pipes and tunnels; generating the reinforcing rib model according to the first offset position, the second offset position and the third offset position; The local reinforcement rib model is generated according to the opening information and the reinforcement rib model.

5. The modeling method of a local ship frame according to claim 2, characterized in that: The side plate position includes a port side plate position and a starboard side plate position.

6. The modeling method of a local ship frame according to claim 1, characterized in that: The local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcing rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

7. A modeling system for local ship frame, characterized in that: The modeling system comprises: A determination module is used to determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent an area for modeling the side, double bottom and pipe room; A construction module, for inputting a plurality of rib positions of a local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to a ship design drawing, to construct a plurality of local plate models; the ship design drawing includes local plate information, rib information and opening information of the ship; A hole setting module, used for setting a number of target holes in each of the local plate models based on the hole information, and generating a plate rack hole model; A first generating module, used for generating a local reinforcement rib model based on the opening information and the reinforcement rib information; The second generation module is used to obtain a local plate frame model of the ship according to the local stiffener model and the plate frame opening model.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and used to run on the processor, characterized in that: When the processor executes the computer program, the modeling method of the local plate frame of a ship according to any one of claims 1-6 is implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the modeling method of a local plate frame of a ship according to any one of claims 1 to 6 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the modeling method of a local plate frame of a ship according to any one of claims 1 to 6 is implemented.

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