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Cable wiring method at virtual environment

A virtual environment and wiring method technology, applied to the circuit layout and electrical components on the support structure, can solve the problems of inconvenient expression operation, difficult flexible and variable characteristics of cables, etc., and achieve the effect of storage guarantee

Inactive Publication Date: 2006-09-13
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
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AI Technical Summary

Problems solved by technology

[0022] In order to solve the problem of difficult expression and inconvenient operation caused by the flexible and variable characteristics of cables in virtual assembly, a discrete control point modeling of cables in a virtual environment and a cable routing method based on the discrete control point model are proposed.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0038] 1. Modeling method of discrete control points of cables in virtual environment

[0039] In the virtual environment, the cable is composed of a main cable unit (1), a branch cable unit (2), a cable connector (3) or a main cable unit (1), and a cable connector (3). The main cable unit (1) or the branch cable unit (2) consists of a control point (5) and a control point connector (4), such as figure 1 shown.

[0040] In order to clearly express the hierarchical structure of the cable model, the cable segments with the same cross-sectional shape and size parameters are called cable units; the cable units attached to other cable units are called branch cable units. A cable unit that is subordinate to any cable unit is called a master cable unit.

[0041] In order to standardize the cable modeling and wiring process in the virtual environment, according to the location and function of the cable control point (5), the control point (5) is divided into seven categories: genera...

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Abstract

This invention relates to a cable wiring method under a virtual environment and puts forward a modeling method for scattered control points, which expresses a cable into space continuous polygon line sections connected by a series of scattered section central points and takes these central points as the control points of the space positions and states of the cable to realize the wiring under a virtual environment, in which, a method for wiring of a single control point, multiple control points and an integer is put forward in the process to realize the aim of visual wiring to cables.

Description

technical field [0001] The invention relates to a cable wiring method in a virtual environment, which belongs to the category of model expression and operation technology in the field of virtual manufacturing, and in particular relates to modeling of discrete control points of cables in a virtual environment and a wiring method based on a discrete control point model . Background technique [0002] The assembly of cables occupies a large proportion in aviation, aerospace, automobiles, computers, household appliances and other products. Cable layout and optimization have become an important task in the product development process. Especially with the miniaturization, light weight, precision and the development of optical, mechanical and electrical integration of complex products such as aerospace and aviation, irregularities and reliability problems in the cable assembly process have become an important issue affecting product assembly quality. Reasons sometimes even become ...

Claims

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Application Information

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IPC IPC(8): H05K7/02H02G3/30
Inventor 宁汝新刘检华唐承统万毕乐高纪开达
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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