机械加工中有限元技术的计算精度优化研究

doi:10.16180/j.cnki.issn1007-7820.2024.03.013

Abstract

Abstract:

Finite element model technology is widely used in the field of machining, it is also the core theory technology to realize digital control and modern machining, and has been widely concerned and deeply discussed by researchers in various fields. The calculation and simulation technology based on the finite element model can greatly improve the precision of machining and manufacturing, and a large number of machined parts experiments also provide detailed data and reference for the finite element model.This study summarizes the research history of finite element analysis technology, analyzes and summarizes the core strategy of precision optimization in the current finite element analysis technology and its shortcomings, and looks forward to the future development direction of finite element analysis technology in the machining process.

Key words: machining, finite element simulation, calculation accuracy, residual stress, error function, numerical analysis, orthogonal cutting, workpiece lifespan

CLC Number:

TP391

YANG Yunhui. Research on Optimization of Calculation Accuracy of Finite Element Technology in Mechanical Processing[J].Electronic Science and Technology, 2024, 37(3): 98-102.

References 40

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Research on Optimization of Calculation Accuracy of Finite Element Technology in Mechanical Processing

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