基于虚拟样机的螺旋混料输送机设计与仿真

发布时间：2018-01-13 10:20

本文关键词：基于虚拟样机的螺旋混料输送机设计与仿真　出处：《南京理工大学》2012年硕士论文　论文类型：学位论文

【摘要】：在工程应用领域,许多传统的设计与制造方法已经无法满足用户的需求。随着计算机硬件与软件系统功能的不断提高,虚拟样机技术得到了快速的发展。依托于现代建模与仿真分析软件,在不需要制造实物样机的情况下,就可以对产品的性能和参数做出准确的评估。螺旋混料输送机是对混料和输送两种设备功能的集成。在研制过程中引进虚拟样机技术,可以对关键部件螺旋混料输送轴的多种方案进行建模评估,确定采用最佳的布局形式。根据设计指标计算各零部件的尺寸,确定动力传输方式。在虚拟装配的过程中,可以发现设计过程中出现的问题,及时做出修正,避免进行重复设计和制造而造成浪费。除了建模功能外,重要的功能是仿真分析。在本文中,主要部件均处于动态的受力和回转运动过程中,所以需要进行动力学分析,具体包括螺旋混料输送轴的模态分析和主要回转部件的受力和转速模拟。应用ADAMS动力学分析软件分析各传动轴的受力和转速,一方面是验证传动的精度,另一方面是对传动轴进行校核。根据仿真得出的结果,对螺旋混料输送机进行总体的评估。在螺旋混料输送机的生命周期中采用虚拟样机技术,充分利用虚拟设计与虚拟仿真技术的优势,对虚拟样机进行准确的性能评估,为实物样机的制造提供理论和参数依据。
[Abstract]:In the field of engineering application , many traditional design and manufacturing methods have been unable to meet the needs of users . With the improvement of the function of computer hardware and software system , the virtual prototype technology has been developed rapidly . Based on the modern modeling and simulation analysis software , the performance and parameters of the product can be accurately evaluated without the need to manufacture the physical prototype . In the process of virtual assembly , we can find out the problems in the design process and determine the power transmission mode . In addition to the modeling function , the important function is the simulation analysis . In addition to the modeling function , the important function is simulation analysis . In addition to the modeling function , the important function is simulation analysis . In addition to the modeling function , the important function is simulation analysis . The virtual prototype technology is adopted in the life cycle of the spiral mixing conveyor , the advantages of the virtual design and the virtual simulation technology are fully utilized , the virtual prototype is accurately evaluated , and the theory and the parameter basis are provided for the manufacture of the physical prototype .

【学位授予单位】：南京理工大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH224

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