该文针对火炮炮尾炮闩机构提出了对其进行装配体有限元分析的方法和建模原理。
The principle and methodology of assembly level finite element modeling and analysis of gun breech mechanism were put forward in this paper.
利用大型非线性有限元MARC ，对某自动迫击炮浮动炮闩闭气结构，进行了三维装配体有限元建模和动态弹塑性分析，获得了关键闭气构件的应力、塑性应变和变形的动态响应。
D assembly FE modeling and dynamic elastoplastic analysis are carried out for the obturator structure of a floating gun breech mechanism by using nonlinear finite element code MSC MARC.
最后，论述了装配体虚拟建模的方法，完成了卧式柱塞泵虚拟装配系统的设计与实现工作。
At the end of this thesis, treatise the method to modeling the assemblies, complete the virtual assembly system of horizontal piston pump, give the operation mode about it.
本文原型系统通过减速箱装配体加以验证，表明了装配信息建模、装配顺序规划及其评价的可行性和有效性。
Prototype system verified by the reducer, indicates the feasibility and validity of assembly information building, assembly sequence planning and evaluation.
文章研究可装配性设计中的产品装配建模，提出一种以装配体为对象并能充分反映装配过程特点的二叉树装配模型。
In this paper, product assembly modelling is studied. A general binary tree model is presented which can reflect both the object oriented view and the assembly process view.
文章研究可装配性设计中的产品装配建模，提出一种以装配体为对象并能充分反映装配过程特点的二叉树装配模型。
In this paper, product assembly modelling is studied. A general binary tree model is presented which can reflect both the object oriented view and the assembly process view.
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