A method and device for three-dimensional design of a ship pipeline

A technology of 3D design and piping, applied in the direction of design optimization/simulation, calculation, special data processing applications, etc., can solve the problems of disconnection of 3D simulation calculation, optimization of 3D design performance design, lack of effective means for maintainability evaluation and manufacturability definition, Problems such as key quality characteristics cannot be extracted, achieving the effect of refinement, high accuracy, and fast automatic matching

Pending Publication Date: 2019-02-12
NO 719 RES INST CHINA SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a three-dimensional design method and device for ship piping, which solves the problem that the three-dimensional design lacks effective means in performance design optimization, maintainability evaluation, and productivity definition, and the three-dimensional and simulation calculations are seriously disconnected, and the key points cannot be extracted Technical issues of quality characteristics

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  • A method and device for three-dimensional design of a ship pipeline
  • A method and device for three-dimensional design of a ship pipeline
  • A method and device for three-dimensional design of a ship pipeline

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Embodiment 1

[0046] figure 1 It is a schematic flowchart of a three-dimensional design method for ship piping in an embodiment of the present invention. Such as figure 1 As shown, the embodiment of the present invention provides a method for three-dimensional design of ship piping, the method comprising:

[0047] Step 110: Obtain all design elements of the ship piping.

[0048] Further, the obtaining all design elements of the ship pipeline includes: obtaining the pipeline type and attribute definition; obtaining the pipeline accessory type and attribute definition; according to the pipeline type and attribute definition and the pipeline accessory type and attribute definition to obtain all the design elements of the ship piping.

[0049] Specifically, through the design element definition module, define and manage various design element types and expression forms of ship pipeline design, mainly including pipeline type and attribute definition, pipeline accessory type and attribute defi...

Embodiment 2

[0064] Based on the same inventive concept as the three-dimensional design method of the ship pipeline in the foregoing embodiment, the present invention also provides a three-dimensional design device for the ship pipeline, such as figure 2 As shown, the device includes:

[0065] A first obtaining unit 11, the first obtaining unit 11 is used to obtain all design elements of the ship piping.

[0066] The second obtaining unit 12 is configured to obtain the logical relationship of each design element according to all the design elements, and define automation rules.

[0067] A third obtaining unit 13, the third obtaining unit 13 is configured to obtain the three-dimensional model of the pipeline of the ship according to all the design elements and the automation rules.

[0068] A fourth obtaining unit 14, the fourth obtaining unit 14 is configured to perform calculations based on the three-dimensional model to obtain multi-quality characteristic evaluation values ​​of the thr...

Embodiment 3

[0085] Based on the same inventive concept as the three-dimensional design method for ship pipelines in the foregoing embodiments, the present invention also provides a three-dimensional design device for ship pipelines, on which a computer program is stored, and when the program is executed by a processor, the foregoing A step in any method of the authentication method for network authority.

[0086] Among them, in image 3 In, bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 will include one or more processors represented by processor 302 and various types of memory represented by memory 304 circuits linked together. The bus 300 may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and thus will not be further described herein. The bus interface 306 provides an interface between the bus 300 and the rece...

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Abstract

The invention provides a method and device for three-dimensional design of a ship pipeline. The method comprises the steps of obtaining all design elements of the ship pipeline; obtaining the logicalrelations of each design element according to all the design elements, and defining automation rules; obtaining a three-dimensional model of the ship pipeline according to the all design elements andthe automation rules; calculating according to the three-dimensional model to obtain a multi-quality characteristic evaluation value of the three-dimensional model; according to the multi-mass characteristic evaluation value, determining a design scheme of the ship pipeline. The method solves the technical problems of performance design optimization, maintainability evaluation, lack of definitionof producibility, and serious disconnection between 3D and simulation calculation, and achieves the effects that the pipeline refinement degree is improved, the pipeline multi-characteristic fast analysis and simulation make the scheme performance better, the automatic inspection and evaluation is realized, the refinement and accuracy of the design scheme is ensured, users can locate the design bottleneck of the pipeline system more easily and faster, and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of ship design, in particular to a method and device for three-dimensional design of ship piping. Background technique [0002] Three-dimensional design is widely used in the field of foreign military ships, and has realized the full three-dimensional digital product design of complex products including nuclear submarines, aircraft carriers, destroyers, etc., greatly shortening the development cycle and reducing development costs. However, in the large-scale and complex ship industry, there are many objects for full information expression in 3D modeling of pipeline design, which not only involves key quality characteristics such as acoustic stealth, maintainability, and manufacturability, but also involves pipelines, valves, brackets, foundations, etc. There are many types of models, and there are also many interfaces with other disciplines such as structure, outfitting, and electrical. The traditional desi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/18G06F2113/14G06F30/15G06F30/20
Inventor 张军张文金李飞孙斌夏凯
Owner NO 719 RES INST CHINA SHIPBUILDING IND
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