基于ANSYS的工业机器人大臂的有限元静态分析

摘要

以自主研发运用于小型工业生产流水线的六关节工业机器人为研究对象。根据其性能和结构要求，确定该机器人结构的总体设计方案，运用Solidworks三维建模软件构建出所分析的机器人大臂的实体模型，并运用ANSYS分析软件完成对大臂的有限元静态分析，分析结果符合设计要求。本文的研究为六关节工业机器人部件设计的合理性和可靠性提供了科学依据，同时在大臂运用于不同负载情况时对其进行优化设计提供了理论依据。%Taking domestic self-developed six-joint industrial robot which was used in small-scale industrial production line as the research object, we determined the overall design of the structure of the robot according to its performance and structure requirement. The Solidworks 3D modeling software was used to construct the entity model of machine's arm,and the ANSYS software was used to complete the finite element static analysis of the big arm. The results complied with the design requirements.In this paper,the research provided a scientific basis for the rationality and reliability for the design of six-joint industrial robot,especially the big arm used in different load situations.