Non-contact structure damage online detection method

The invention relates to a non-contact structure damage on-line detection method, and belongs to the field of structure damage on-line detection design. An online detection system is designed; the online detection system comprises a control analysis module, an integrated control module, a laser ultrasonic detection module, an annular track motion unit and a manufacturing system module. A whole process of non-contact structure damage online detection is designed on the basis of each module in the online detection system; a non-contact and intelligent on-line detection mode can be effectively adopted to replace a traditional contact and manual off-line detection mode, personnel intervention is not needed in the detection process, autonomous and unmanned on-line detection can be achieved, and the structural damage efficiency and reliability in the manufacturing process are further improved. 本发明涉及一种非接触式结构损伤在线检测方法，属于结构损伤在线检测设计领域；设计了在线检测系统；在线检测系统包括控分析模块、集成控制模块、激光超声检测模块、环形轨道运动单元和制造系统模块；并以在线检测系统中各模块为基础设计了非接触式结构损伤在线检测