多功能破拆机器人机械臂结构设计与分析
Structure design and analysis of multifunctional demolition robot arm
何飞 1罗芸滢 1王兵兵 2唐正强2
作者信息
- 1. 贵州詹阳动力重工有限公司,贵州 贵阳 550006
- 2. 贵州大学 机械工程学院,贵州 贵阳 550025
- 折叠
摘要
多功能破拆机器人是一款多自由度作业的远程操控机器人,机械臂作为其组成部分是直接完成破拆作业的重要部件.针对破拆机器人机械臂的大臂、小臂和斗杆进行了结构设计,通过有限元法对设计的机械臂结构进行了强度校核.此外用 6063-T6 材料替换Q235A对机械臂减重,并分析了材料优化后的应力变化.结果表明,设计的机械臂满足强度要求,使用新材料替换后,机械臂总质量减少了 65.6%.
Abstract
The multi-functional demolition robot is a remote-control equipment with multiple degrees of freedom,mainly used for complex and dangerous environment.As a part of the multi-functional demolition robot,the robot arm is an important part directly working for the demolition task.The big arm,the forearm,and the bucket arm of the robot were designed and the finite element method was used to verify the strength of the robot arm.In addition,in order to decrease the weight of the arm,the original material Q235A was replaced by 6063-T6.The results showed that the strength of the designed robot arm was satisfied.Furthermore,with the use of the new material,the total weight of the robot arm was reduced by 65.6%.
关键词
破拆机器人/静力学分析/机械臂/有限元分析Key words
demolition robot/static analysis/robot arm/finite element method引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据