Visual simulation system for airplane assembly site

Abstract

The invention relates to a visual simulation system for an airplane assembly site. The system is characterized by comprising an assembly simulation database module, an assembly simulation technology module and an assembly visual expression system. The system can realize the functions of three-dimensional model preview of parts, assembly process demonstration, assembly process information display and the like. According to the simulation system, visual three-dimensional assembly process design of airplane assembly on the basis of an airplane three-dimensional CAD (Computer Aided Design) model, assembly process simulation and optimization, and visualization of the assembly process are realized; assembly simulation of an airplane assembly workshop and a visual system platform thereof are developed; the system is directly applied in the airplane assembly site to guide production; a digitalized airplane assembly working mode is realized; and technical path and guarantee are provided for comprehensively getting through a digitalized production line and realizing diagram-free manufacture.

Description

technical field [0001] The invention relates to a visual simulation system for an aircraft assembly site. The invention aims at the digital technical field of aviation manufacturing, realizes the visual simulation of an aircraft assembly site, and provides a theoretical basis for implementing digitalization of an aircraft assembly process. Background technique [0002] At present, the new generation of domestic military aircraft has realized the solution of digital design and analysis technology with 3D CAD / CAE technology as the core, but the aircraft assembly process design and implementation process still adopts the traditional means of 2D process design, expression and physical verification. The development process of digital engineering in aviation manufacturing is still in a relatively lagging state, resulting in many technical coordination problems in the aircraft assembly process, a long process design optimization cycle, a large amount of rework and repair caused by d...

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Problems solved by technology

[0002] At present, the new generation of domestic military aircraft has realized the solution of digital design and analysis technology with 3D CAD / CAE technology as the core, but the aircraft assembly process design and implementation process still adopts the traditional means of 2D process design, expression and physical verification. The development process of digital engineering in aviation manufacturing is still in a relatively lagging state, resulting in many technical coordination problems in the aircraft assembly process, a long process design optimization cycle, a large amount of rework and repair caused by design changes, and a large number of scrapped parts, which seriously affects the aircraft. The progress and quality of development have always been the technical bottlenecks that have plagued the development of military aircraft

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