Two-dimensional three-dimensional combined satellite general assembly process planning and simulation method

A technology of process planning and simulation method, applied in the field of satellite final assembly process informatization, can solve the problems of conservative technology, difficult design of process personnel, poor consistency, etc., and achieve the optimization of process planning scheme, the image of process design process and the reduction of dependence Effect

Inactive Publication Date: 2012-05-16
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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Problems solved by technology

Due to the lack of corresponding auxiliary design tools, it is difficult for craftsmen to design, especially for craftsmen with less work experience, it is difficult to consider all elements of the final assembly process with only a

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  • Two-dimensional three-dimensional combined satellite general assembly process planning and simulation method
  • Two-dimensional three-dimensional combined satellite general assembly process planning and simulation method

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Embodiment Construction

[0009] The realization process of the 2D-3D combined satellite assembly process planning and simulation method is as follows: figure 1 shown.

[0010] Before planning the final assembly process, first import the satellite’s digital parts model into the virtual reality environment, and adjust their specific positions, add process equipment models, tool models, etc., according to the actual assembly environment and resources of the satellite, to build a A realistic virtual satellite final assembly environment, ready for subsequent final assembly simulation operations in this environment.

[0011] The specific methods for satellite assembly process planning and simulation are as follows:

[0012] 1) First analyze the satellite general assembly drawings, general assembly technical documents, etc., plan the operation content of a certain process according to your own experience in model assembly, and determine the operation sequence, operation mode, tooling tools, etc. of the proc...

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Abstract

The invention provides a two-dimensional three-dimensional combined satellite general assembly process planning and simulation method. In the invention, based on the combination of a three-dimensional virtual reality environment and a two-dimensional general assembly process planning environment, with a two-dimensional process planning workflow as a guide and satellite general assembly process simulation as a design and testing means of the satellite general assembly process planning, an assembly scheme can be simulated at any time in a virtual reality environment to test the feasibility, safety, operational comfortableness and the like of the satellite assembly scheme while the two-dimensional process planning is performed, so that designers can design, simulate and test a general assembly process more visually and clearly, the limitation that technologists perform process planning completely based on personal experiences in the conventional design of two-dimensional satellite general assembly process is overcome, and the two-dimensional and three-dimensional process design methods are combined by means of a three-dimensional virtual assembly environment, thereby greatly improving the working efficiency of process planning, reducing the dependence of the technologists on personal experiences in a working process, and improving the optimization degree of the process design scheme.

Description

technical field [0001] The invention relates to a two-dimensional and three-dimensional combined satellite assembly process planning and simulation method, which belongs to the technical field of satellite assembly process information technology. Background technique [0002] Assembly is a very important link in the satellite development process. Satellite assembly process planning and design documents are the guiding documents for satellite assembly work. Their pros and cons directly restrict the quality of satellite assembly work and have a crucial impact on the overall performance of satellites. . In the traditional satellite assembly process design work, craftsmen refer to the two-dimensional documents and drawings provided by the design department, rely on their own experience, draw the technical flow chart of the final assembly process and the technical route of the final assembly process, and carry out process group planning, etc. Due to the lack of corresponding aux...

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Application Information

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IPC IPC(8): G06F17/50
Inventor 孙刚黄垒万毕乐易旺民熊涛傅浩郑圣余冯伟刘玉刚张伟
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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