Method, device and computer-readable storage medium for setting out ship hull structure in Tianyuan place

Abstract

The invention discloses a ship hull structure lofting device and a computer-readable storage medium in a round sky. The method includes: obtaining hull structure parameters, including the length of the bottom rectangle of the hull structure, the width of the bottom rectangle, the radius of the top circle, and the center of the circle. The distance from the projection at the bottom of the hull structure to the long side of the bottom rectangle, the distance from the projection of the center of the circle at the bottom to the short side of the bottom rectangle, and the height of the hull structure; according to the parameters of the hull structure, a three-dimensional figure of the hull structure is generated; the bottom rectangle The length of the rectangle is the X-axis, the width of the bottom rectangle is the Y-axis, and the height of the hull structure is the Z-axis, and a three-dimensional coordinate system is established; the calculated three-dimensional graphics correspond to the lofting data in the XY plane coordinate system in the three-dimensional coordinate system; according to the lofting data, generate Plane development of the hull structure. Through the above method, the automatic stakeout of the hull structure in the sky and circle can be realized, the accuracy and efficiency of hull structure stakeout in the sky and circle can be improved, the stakeout error can be reduced, and the stakeout time can be greatly shortened.

Description

technical field [0001] The present invention relates to the technical field of stakeout of a ship hull structure in a sky-round place, in particular to a method, a device and a computer-readable storage medium for setting out a ship hull structure in a sky-round place. Background technique [0002] In modern shipbuilding, due to the needs of the production process, the cylinder is connected to the square cylinder, so the connecting part of the cylinder and the square cylinder is often called the sky-round local structure. With the extensive application of sky-round local structures in hull structures, production designers are required to complete a large amount of structural lofting work. At present, the major shipyards mainly use the method of manual stakeout to draw the expansion diagram of the structure of the sky circle and the local area. Since this method needs to consume a lot of time for manual drawing to obtain the stakeout data, the drawing work of the expansion di...

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Problems solved by technology

At present, the major shipyards mainly use the method of manual stakeout to draw the expansion diagram of the structure of the sky circle and the local area. Since this method needs to consume a lot of time for manual drawing to obtain the stakeout data, the drawing work of the expansion diagram can be completed, so the efficiency of stakeout is very low, and stakeout The error is large and the accuracy is low, and it is often necessary to add enough margin to ensure that the lofting accuracy meets the actual production needs, resulting in a large amount of material waste

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