Construction method of adaptive dynamic design platform aiming at mechanical device

Abstract

The invention discloses a construction method of an adaptive dynamic design platform aiming at a mechanical device. The construction method mainly comprises the steps of: erecting an adaptive service platform suitable for a target mechanical device, performing tracking dynamic design on a target product, and performing variable optimization design on a target model machine; and erecting a PDM (product data management) service platform as a link of the innovative service integration platform to couple the adaptive service platform, the tracking dynamic design and the variable design into a whole. The construction method can be promoted in other design and manufacturing industries, the prevailing significant problems such as long cycle of design and production, instable design quality, large amount of repeated work of personnel and high cost can be solved, experience of design and manufacturing can be accumulated and repeatedly used, reconstruction and remanufacturing can be realized, waste of resources can be reduced, seamless integration of demand conversion, product design, analysis, simulation and manufacturing can be realized ultimately, the structure of the target product can be optimized, the performance of the target product can be stabilized, rapid transformation can be realized, and the core competitiveness of enterprises can be enhanced.

Description

technical field [0001] The invention relates to a construction method of a dynamic design platform for mechanical equipment, in particular to CAX / PDM integration technology and an adaptable design concept, and belongs to the technical field of mechanical engineering. Background technique [0002] 1. Overview of research on dynamic design of mechanical structures [0003] With the rapid development of the comprehensive discipline of mechanical dynamics, a new design theory method for mechanical equipment - mechanical dynamic design has been derived. In the 1930s, the dynamic performance of mechanical structures has attracted people's attention. With the development of modal experiment technology, the advent of mechanical impedance test technology and related analysis and calculation software and hardware, the test of structural response function has been realized. Fast Fourier transform and finite element analysis technology, which were gradually developed in the 1970s, lai...

AI Technical Summary

Problems solved by technology

[0014] (1) The design method is backward. At present, many enterprises still stay in the two-dimensional drawing mode, or even the manual drawing mode; the traditional paper medium transmission, the information exchange efficiency is low, and the accuracy rate is even less guaranteed

[0015] (2) The design concept and design method are outdated, the engineering application of dynamic design theory is still in its infancy, the engineering application of structural optimization theory is not systematic, and designers work on their own, with poor coordination and cooperation ability

[0016] (3) Although some enterprises have adopted computer-aided design, their data management methods are backward, data security and sharing are poor, and they lack effective information sharing and utilization among each other, resulting in "information islands"

[0017] (4) Equipment manufacturing enterprises have a wide variety of data, redundant data, and difficult retrieval

Inflexible data management, poor task coordination, out-of-control progress, chaotic version management, and hard-to-prevent multi-layer borrowing

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