Method and device for calculating angular deformation of ship complex hull plate formation space

A calculation method and space angle technology, which can be used in measuring devices, calculations, special data processing applications, etc., and can solve problems such as low calculation accuracy

Active Publication Date: 2017-07-07
GUANGDONG UNIV OF TECH
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Problems solved by technology

[0005] The embodiment of the present invention provides a calculation method and device for the angular deformation of the complex outer plate forming space of the hull, which is used to solve the technical problem that the calculation accuracy of the method for measuring the angular deformation of the outer edge of the hull before and after processing is not high

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  • Method and device for calculating angular deformation of ship complex hull plate formation space
  • Method and device for calculating angular deformation of ship complex hull plate formation space
  • Method and device for calculating angular deformation of ship complex hull plate formation space

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Embodiment Construction

[0083] The embodiment of the present invention provides a method and device for calculating the angular deformation in the forming space of the complex outer plate of the hull, which is used to solve the technical problem that the calculation accuracy of the method for measuring the angular deformation of the outer edge of the hull before and after machining is not high.

[0084] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection...

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Abstract

The embodiment of the invention provides a method for calculating the angular deformation of a ship complex hull plate formation space. Through partitioning a machined curved surface and a target curve surface and calculating an angular deformation between corresponding blocks, at the same time, through carrying out precision calibration on each block, the partitioning of the machined curve and the target curve is more accurate, an error is in an acceptable error range, thus the calculation of the angular deformation is more accurate, the process parameter reasoning accuracy can be obviously improved, the hull plate formation efficiency is improved, the method has a good practical application value, and a technical problem of the low calculation precision of a method of measuring front and back ship outer sides is solved. In addition, the embodiment of the invention provides a device for calculating the angular deformation of a ship complex hull plate formation space.

Description

technical field [0001] The invention relates to the field of ship shell plate processing, in particular to a calculation method and device for calculating the angular deformation amount of the complex shell shell forming space. Background technique [0002] The automatic processing of the hull plate is a necessary means to improve production efficiency, save energy and reduce the labor intensity of workers. To realize the automatic processing of the outer plate of the hull, the first thing that needs to be known is the angular deformation of each position of the outer plate before and after processing, and the subsequent processing process can be determined based on this parameter. [0003] At present, research institutions at home and abroad have already produced relevant research results on the automatic generation of this parameter. For example, Guangdong University of Technology proposed a method and system for measuring the angular deformation of water-fired bending pl...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/32G01B21/22G06F19/00
CPCG01B21/22G01B21/32G16Z99/00
Inventor 程良伦吴磊徐金雄关凤伟何芬
Owner GUANGDONG UNIV OF TECH
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