Method for optimizing nesting design in hull design

A design method and hull technology, applied in calculation, special data processing applications, instruments, etc., can solve the problems of low steel utilization rate, slow nesting progress, time-consuming and labor-intensive problems, so as to reduce design man-hours, avoid steel substitution, and ensure accuracy sexual effect

Inactive Publication Date: 2014-03-26
JIANGSU NEW TIMES SHIPBUILDING
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Problems solved by technology

[0004] In the past, manual nesting was used to compile the estimated list of steel materials for the hull, and then the estimated list of steel materials was manually counted, which was time-consuming and laborious, and the accuracy rate was low
[0005] For a long time, manual nesting has been used in nesting design, and the progress of nesting is slow. Only a single steel plate can be nested, and the steel utilization rate is low. After the model is modified, multiple sets of nesting problems often occur. The nesting accuracy and steel utilization rate have been constantly changing is an insurmountable obstacle

Method used

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Embodiment Construction

[0017] A preferred embodiment is given below to illustrate the present invention more clearly and completely.

[0018] The optimization nesting material design method in the hull design of the present invention comprises the following steps:

[0019] Step 1. Computer extracts the parts information of the Tribon model (TRIBON is a computer software integrated system for assisting ship design and construction developed by Swedish KCS company, which integrates CAD / CAM / MIS and has a wide range of users in the shipbuilding industry) , and generate a segmented parts list;

[0020] Step 2. Use the Excel table to compare the segmented parts list with the model part information to check whether the thickness and material of the parts are accurate. If a red error message appears, you must find the cause of the error and solve it before nesting, to ensure that it needs to be nested The material parts are accurate;

[0021] Step 3. Merge nesting of multiple steel plates or segments. Fir...

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Abstract

The invention discloses a method for optimizing nesting design in hull design. The method comprises the following steps that firstly, a computer extracts part information of a Tribon model and generates a segmented part list; secondly, the segmented part list and model part information are compared through the Excel table so that whether the board thickness and materials of parts are accurate or not can be detected; thirdly, multiple steel plates or multiple segments are combined and nested, and nesting is automatically carried out through the computer by setting a proper nesting rule; fourthly, a statistics list of the segmented steel plates is generated automatically and used in actual production. By means of the method, the accuracy of the nested parts is ensured and working efficiency is improved.

Description

[0001] technical field [0002] The invention relates to an optimized nesting material design method, in particular to an optimized nesting material design method in ship hull design. [0003] Background technique [0004] In the past, manual nesting was used to compile the estimated list of steel materials for the hull, and then manual statistics were used to calculate the estimated list of steel materials, which was time-consuming and laborious, and the accuracy rate was low. [0005] For a long time, manual nesting has been used in nesting design, and the progress of nesting is slow. Only a single steel plate can be nested, and the steel utilization rate is low. After the model is modified, multiple sets of nesting problems often occur. The nesting accuracy and steel utilization rate have been constantly changing is an insurmountable obstacle. [0006] Contents of the invention [0007] The technical problem to be solved by the present invention is to provide an opti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 王勇朱召江黄炼汪琴郑灿平
Owner JIANGSU NEW TIMES SHIPBUILDING
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