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Dynamic interference checking system and method for digital model

A dynamic interference and inspection system technology, applied in the direction of electrical digital data processing, design optimization/simulation, special data processing applications, etc., can solve the increase in construction costs and delays in progress, it is difficult to find object conflicts in the project, and it is impossible to Evaluate issues such as collisions to increase profit margins, improve design quality, and reduce costs

Inactive Publication Date: 2018-11-02
南京维拓科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In both engineering and product design, solid modeling is statically fixed at a fixed position for interference checking. It is impossible to evaluate collisions during assembly or during motion. It is difficult to find conflicts between objects in the project. The occurrence of collision problems directly affects the construction cost. The increase and delay of the progress, the loss is more serious, therefore, there is an urgent need for a new solution to solve this technical problem

Method used

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  • Dynamic interference checking system and method for digital model
  • Dynamic interference checking system and method for digital model
  • Dynamic interference checking system and method for digital model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1: see figure 1 , a digital model dynamic interference inspection system, the detection system includes a user input module, a calculation module and a result module, the user input module is used to input user data, and the calculation module inserts an interference algorithm to perform calculation according to the data input by the user , and save the calculation and settlement results, the result module is used to view and analyze the result information, and determine whether there is an interference system between the detection motion model and other parts during the motion process, wherein the user input module includes selecting the motion model 1. Select a fixed model and select a motion trajectory; select a motion model, and the user operates, and the moving object moves from one position to another in the present invention; select a fixed model, and the user operates, and needs to solve and calculate the interference with the moving object in the pres...

Embodiment 2

[0056] Embodiment 2: an interference checking method of a digital model dynamic interference checking system, the method is as follows:

[0057] 1) User input selection;

[0058] 2) Analyze the movement trajectory;

[0059] 3) Calculate the motion model position;

[0060] 4) Mobile model;

[0061] 5) Calculate the interference;

[0062] 6) Calculation results;

[0063] 6) Simulate animation.

[0064] Described step 1) user input end selection, specifically as follows,

[0065] Select a fixed model, and after the digital model of solid modeling is created, it will represent a kind of data, see image 3 , select the motion model, the data that can be moved and rotated during the product assembly process, see Figure 4 , select the motion track, the direction vector of the data that can be moved and rotated during the product assembly process.

[0066] Described step 2) analysis motion locus; Moving direction vector, represents direction vector with two-point formula, and i...

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Abstract

The invention relates to a dynamic interference checking system for a digital model. The detection system comprises a user input module, a calculation module and a result module, wherein the user input module is used for inputting user data; the calculation data substitutes an interference algorithm for calculation according to the data input by the user, and stores a calculation result; and the result module is used for checking and analyzing result information, and determining and checking whether a movement model generates an interference system or not with other parts in a movement process. By use of the technical scheme, design process problems are guaranteed to be reduced, product details are optimized, and the digital model is subjected to interference checking according to a function test case. According to the function of the scheme, the digital model can be quickly subjected to dynamic interference checking.

Description

technical field [0001] The invention relates to an interference inspection system, in particular to a digital model dynamic interference inspection system, which belongs to the technical field of computer interference inspection. Background technique [0002] In engineering and product design, computers help designers with tasks such as calculations, information storage, and graphics. In the design, it is usually necessary to use a computer to perform a large number of calculations, analyzes and comparisons on different schemes to determine the optimal scheme; all kinds of design information, whether it is digital, text or graphics, can be stored in the memory of the computer or externally. The designer usually starts the design with a sketch, and the heavy work of turning the sketch into a working drawing can be handed over to the computer; the computer can be used to edit, zoom in, zoom out, translate, and rotate graphics. graphic data processing work. [0003] Solid mod...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 杨松贵谭进财
Owner 南京维拓科技股份有限公司