三叉杆滑块式万向联轴器虚拟设计平台的开发研究

发布时间：2018-09-12 11:31

【摘要】：三叉杆滑块式万向联轴器是一种新型的等角速万向联轴器，它的设计和制造已逐步成为联轴器行业的研究热点。本论文主要对该产品的虚拟设计平台进行开发研究。该平台是在VRML与Java语言开发环境下，以虚拟技术为基础，以三叉杆滑块式万向联轴器为研究对象，融合Pro/E、CAD、ANSYS与ADAMS等三维建模软件、二维绘图软件和分析仿真软件的部分功能，构建从参数化模型设计、自动装配、实验分析与检测、优化设计与数据管理等功能为一体的虚拟设计平台并使其具有一定智能化。本文首先从虚拟设计平台的总体流程出发，探索联轴器虚拟设计平台在原理和方法上的实现过程，从平台整体功能设计和各功能模块设计等方面对虚拟平台的实现方法进行了详细的阐述。然后对三叉杆滑块式万向联轴器进行了运动学仿真与分析，建立了虚拟仿真模型。接着以滑块和装配体为例，介绍了利用VRML语言构建其虚拟场景的全过程，并详细讲述了利用Java语言编程构建虚拟设计平台与实现平台功能的具体方法。通过以上两种语言的结合和程序之间的相互调用，，最终建立了联轴器的虚拟设计平台。最后通过实例运行对该平台的使用和操作过程进行了详实的介绍，此外，本论文还对课题的研究进行了总结和展望。本平台采用以虚拟设计为主，理论分析与实验研究为辅的崭新研究方法和技术路线，平台最终的建成，实现了集设计、仿真与优化等功能于一体，可以在联轴器的实际加工之前，对应力应变、受力变形、运动规律、损坏形式及使用寿命等方面提前预测，以尽早发现问题，解决问题。从而缩短设计周期、降低设计成本、提高产品性能和市场竞争力，此外，该平台还可应用于其它机械产品的开发。通过本文的研究，将为进一步开发与完善联轴器虚拟设计平台奠定坚实的理论与实践基础，对虚拟设计技术在我国工业生产中的应用与发展起到一定的促进作用。
[Abstract]:Tri-bar sliding block universal coupling is a new type of constant angular universal coupling. Its design and manufacture have gradually become the research hotspot of coupling industry. This paper mainly studies the virtual design platform of this product. The platform is based on virtual technology, based on the development environment of VRML and Java, and takes the tri-bar sliding block universal coupling as the research object. The platform integrates the 3D modeling software such as Pro/E,CAD,ANSYS and ADAMS, the two-dimensional drawing software and the analysis and simulation software. A virtual design platform is constructed which integrates the functions of parameterized model design, automatic assembly, experimental analysis and detection, optimization design and data management, and makes it intelligent. This paper starts from the overall process of virtual design platform, and explores the realization process of coupling virtual design platform in principle and method. The realization method of virtual platform is described in detail from the aspects of the whole function design of platform and the design of each functional module. Then the kinematics simulation and analysis of the tri-bar sliding block universal coupling are carried out, and the virtual simulation model is established. Then taking slider and assembly as examples, the whole process of using VRML language to construct virtual scene is introduced, and the concrete method of building virtual design platform and realizing platform function by using Java language programming is described in detail. Through the combination of the above two languages and the mutual call between the programs, the virtual design platform of the coupling is established. Finally, the use and operation process of the platform are introduced through an example. In addition, the research of this paper is summarized and prospected. The platform adopts a new research method and technical route, which is mainly based on virtual design and supplemented by theoretical analysis and experimental research. The platform is finally built, and functions such as design, simulation and optimization are realized in one body. Before the actual processing of the coupling, the stress and strain, the force and deformation, the movement law, the damage form and the service life can be predicted in advance, so as to find the problem and solve the problem as soon as possible. Therefore, the design cycle is shortened, the design cost is reduced, and the product performance and market competitiveness are improved. In addition, the platform can also be applied to the development of other mechanical products. The research in this paper will lay a solid theoretical and practical foundation for the further development and improvement of the virtual design platform of coupling, and will play a certain role in promoting the application and development of virtual design technology in China's industrial production.
【学位授予单位】：青岛科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH133.4

【参考文献】