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Computer simulation design method for ship anchor system

A technology of computer simulation and design method, applied in the direction of calculation, special data processing applications, instruments, etc., can solve the problems of material inaccuracy, cost, large manpower, etc., and achieve the effect of improving production progress, improving accuracy, and reducing shipbuilding costs

Inactive Publication Date: 2006-12-20
BOHAI SHIP HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the shortcomings of current mooring system design that consumes a lot of manpower and materials and is inaccurate, and to provide a computer simulation design method for ship mooring system that is accurate, easy to modify, and greatly saves design time

Method used

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  • Computer simulation design method for ship anchor system
  • Computer simulation design method for ship anchor system
  • Computer simulation design method for ship anchor system

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Embodiment Construction

[0024] The computer simulation design method of ship mooring system is to carry out secondary development on the basis of UG software to form two parts of new software system CAD and CAE. The CAD part is mainly to complete the 3D modeling of each component of the anchor system; the CAE part is mainly to correctly set the links, motions, and 3D contact of each component, complete the simulated motion and check the fit between the anchor and the anchor lip, and correct it if it does not match. Design methods include:

[0025] Use the CAD part to model the three-dimensional parts of the anchor system, in which:

[0026] Anchor 3D modeling, because the anchor is a purchased part, although there are relevant national standards, because the actual parameters used by each manufacturer in the manufacturing process are different, it is necessary to use the actual parameters provided by the other party after ordering. picture 3D modeling on paper. Of particular concern during modeling...

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Abstract

The invention relates to a method for simulating designing the ship anchor system, which comprises: using CAD to build three-dimension models of each element of anchor system, while the bought anchor element is built according to the provided picture, to build the models of anchor chain tube, anchor lip and ship head, to fix the anchor chain tube mounting position at the ship heads; installing each element to check and modify them according to the product parameter; using CAE to set the element linkage, design the motion couple, build three-dimension contact, build force, set gravity direction, simulate motion, while the simulated structure can reflect the adhere station between anchor lip and anchor, then checking and modifying, to lead out the data and picture. The invention can avoid using wood model to simulate the anchor, to improve the design accuracy and reduce cost.

Description

(1) Technical field [0001] The invention relates to the mooring system design of ships, in particular to a computer simulation design method for mooring systems of ships. (2) Background technology [0002] The traditional mooring design is generally designed according to the relevant standards, including the design of the anchor, the design of the anchor chain pipe, and the design of the anchor lip. According to the actual situation of the bow surface, the outfitting design of the mooring system is also carried out. Outfitting design process, including rechecking and checking the actual size, weight and center of gravity of the anchor; formulating the geometric topology of the anchor chain pipe and anchor lip; determining the position of the anchor chain pipe on the bow according to the bow surface; Verification of assembly of components to hawse pipe and final assembly to bow. In the field of shipbuilding nowadays, ship design is generally realized by using various comput...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 李学军高文涛程惠勇杨林
Owner BOHAI SHIP HEAVY IND CO LTD
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