虚拟试验体系在金属体积成形中的应用研究  

Study on the application of virtual trial system at metal bulk forming

作　　者：应富强[1] 潘孝勇[1] 

机构地区：[1]浙江工业大学机电工程学院,杭州310014

出　　处：《塑性工程学报》2004年第3期7-10,14,共5页Journal of Plasticity Engineering

摘　　要：本文重点提出了基于金属体积成形的虚拟试验体系的功能特点、集成模型以及各项辅助技术在塑性产品开发中的作用。提出了解决目前问题的方法 ,并针对现状 ,提出了金属体积成形的虚拟试验体系模型 ;对模型将带来的巨大优势进行详细的阐述 ;同时通过分析各个环节的接口 ,对实现模型的难点进行了预测 ;重点阐述了各个部分的实现方法 ,以及金属体积成形虚拟试验平台各个部分相互之间的耦合关系 ;对其中涉及到的关键技术进行了讨论。最后 ,通过简单的楔轧虚拟试验 ,初步验证了该体系的可行性。This paper laid a stress on the functional characteristics of virtual trial system based on metallic bulk forming, integrated model and the function of different aided technologies in plastic products' development. Solutions to present problems and the model of metallic bulk forming virtual trial system are suggested; the significant advantages brought by the model is illustrated and the difficulties in carrying out the model is forecasted via the analysis of each interface of all the links; the emphasis is put on the achievement of each way, along with the coupling relation between each two parts of the metallic bulk deforming virtual trial platform; the key technology involved is discussed. Upon the conclusion, the preliminary trial is carried out to test its feasibility via simple cross-wedge rolling trial.

关 键 词：体积成形 虚拟试验 CAD/CAE/CAPP/VP协同 神经网络 

分 类 号：TG335.19[金属学及工艺—金属压力加工] TG30