摘要
压力容器是机械制造过程中所涉及的一个常见且重要的大型设备,由于压力容器常会受到内部压力的作用以及外部雨水和油品的腐蚀,往往会在容器壁焊缝处产生裂纹、孔洞、变形等缺陷。目前,对于压力容器缺陷的检测大多由人工实现,不仅效率低而且危险性高。针对这一问题,通过理论分析、三维建模、软件编程以及单片机控制等手段,研制出可代替人工对缺陷实现全自动化无损检测的爬壁机器人。
The pressure vessel is an important and common equipment involved in the mechanical manufacturing process.Because the pressure vessel is usually affected by internal pressure and corroded by external rain and oil so that cracks,holes,deformation and other defects often occur at the weld seam of the vessel wall.At present,the detection of pressure vessel defects is mostly implemented manually,which is not only low in efficiency but also in high risk.To solve this problem,several measures including theoretical analysis,three-dimensional modeling,software programming and MCU controller were adopted to develop a wall-climbing robot,which could replace human to achieve fully automatic non-destructive testing to defects.
作者
张丹阳
李臻
ZHANG Dan-yang;LI Zhen(Xi＇an Petroleum University,Xi＇an 7100G5,China)
出处
《机械工程与自动化》
2018年第5期179-181,共3页
Mechanical Engineering & Automation
关键词
爬壁机器人
无损检测
智能循迹
磁吸附
wall climbing robot
non destructive testing
intelligent tracking
magnetic adsorption
