用于海洋平台建造的智能化焊接系统集成平台方案研究

Scheme research on intelligent welding system integrated platform for offshore platform construction

传统的海洋平台结构焊接多采用手工焊或者半自动焊,存在施工效率低、工期拖延、质量难以把控等问题,且焊接数字化、智能化水平低,为提升平台建造焊接效率及质量有必要进行智能化焊接研究。针对海洋平台结构管等关键结构的焊接施工流程及特点,通过对焊接工艺设计、数据采集技术、设备及焊接过程控制和信息处理等方面开展理论研究,并结合结构管、甲板片等关键结构的智能化焊接工艺优化方案,形成了具备工艺数据库及智能设计、焊接传感与检测设备信息采集、实时控制自动纠偏等功能的数字化焊接系统集成平台框架实施方案,为海工智能化焊接升级提供技术支撑。

Traditional offshore platform structure welding adopts manual welding or semi-automatic welding mostly.There are problems such as low construction efficiency,construction delay,difficult quality control,and low level of digital and intelligent welding.In order to improve the welding efficiency and quality of platform construction,it is necessary to carry out intelligent welding research.In view of the welding construction process and characteristics of the key structures such as offshore platform structural pipes,the welding process design,data acquisition technology,equipment and welding process control and information processing were studied.Combined with the intelligent welding process optimization scheme of key structures such as structural pipes and deck sheets,the implementation scheme of the digital welding system integrated platform framework was formed,with the functions of process database and intelligent design,information collection of welding sensing and testing equipment,real-time control and automatic correction,which provides technical support for intelligent welding upgrading of offshore engineering.