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Machine tool dynamics analysis model modeling method and device and electronic equipment

A dynamic analysis and dynamic model technology, applied in design optimization/simulation, electrical digital data processing, instruments, etc., can solve the problems of large error of machine tool dynamic analysis model and low reliability of simulation analysis results, and achieve simulation results. Reliable and accurate results

Active Publication Date: 2022-08-09
BEIJING JINGDIAO GRP CO LTD
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Problems solved by technology

[0004] The embodiment of the present application provides a machine tool dynamics analysis model modeling method, device and electronic equipment to solve the technical problem of low credibility of simulation analysis results caused by large errors in the machine tool dynamics analysis model

Method used

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  • Machine tool dynamics analysis model modeling method and device and electronic equipment
  • Machine tool dynamics analysis model modeling method and device and electronic equipment
  • Machine tool dynamics analysis model modeling method and device and electronic equipment

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Embodiment Construction

[0057] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the present application. examples, but not all examples. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

[0058] figure 1 This is a schematic flowchart of the method for modeling a machine tool dynamics analysis model provided in the embodiment of the present application. refer to figure 1 , an embodiment of the present application provides a method for modeling a machine tool dynamics analysis model, which may include:

[0059] S11. Obtain an analysis model of the structural part according to...

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Abstract

The invention relates to the field of machine tool design, and provides a machine tool dynamics analysis model modeling method and device and electronic equipment. The method comprises the following steps: obtaining a structural part analysis model according to free modal parameters of a machine tool structural part; obtaining a joint part analysis model according to the structural part analysis model and the constraint modal parameters of the machine tool joint part; obtaining an analysis model of the joint part of the machine tool foot and the ground according to the constraint modal parameters of the whole machine tool; according to the constraint modal parameters of the machine tool feeding system, obtaining analysis models of the machine tool moving part at different positions; and obtaining a machine tool dynamics analysis model according to the structural part analysis model, the joint part analysis model, the analysis model of the joint part of the foot margin and the ground and the analysis model of the moving part at different positions. According to the modeling method for the machine tool dynamics analysis model, the obtained machine tool dynamics analysis model can be more accurate, and effective reference is provided for machine tool design.

Description

technical field [0001] The present application relates to the technical field of machine tool design, and in particular, to a method, device and electronic device for modeling a machine tool dynamics analysis model. Background technique [0002] The machine tool is the main machine for processing and manufacturing, and its processing performance is affected by the dynamic characteristics of the machine tool. It can be said that the quality of the dynamic characteristics of the machine tool directly determines the processing efficiency and quality of the machined parts, and even affects the life of the machine tool. In order to accurately improve the dynamic characteristics of the machine tool, it is often necessary to use the dynamic analysis model of the machine tool to simulate the dynamic characteristics of the machine tool in the design of the machine tool. effect. [0003] At present, dynamic modeling of the whole machine tool is usually carried out in the machine tool...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/17G06F30/20G06F119/14
CPCG06F30/17G06F30/20G06F2119/14Y02T90/00
Inventor 焦龙飞王冰旭甄宜超王岱于洋蔚飞
Owner BEIJING JINGDIAO GRP CO LTD
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