大能量高重频脉冲激光智能清洗技术与装备(特邀)  

High energy high repetition rate pulsed laser intelligent cleaning technology and equipment(invited)

作　　者：郭斌[1] 徐杰[1] 苏轩[1] Guo Bin;Xu Jie;Su Xuan(Laser Manufacturing Research Center,Harbin Institute of Technology,Harbin 150080,China)

机构地区：[1]哈尔滨工业大学激光制造研究中心,黑龙江哈尔滨150080

出　　处：《红外与激光工程》2023年第2期16-19,共4页Infrared and Laser Engineering

基　　金：国家重点研发计划(2022YFB4601500)。

摘　　要：高效、高质清洗是激光清洗的主要发展方向,也是实现激光清洗大规模工业应用的关键。国家重点研发计划“增材制造与激光制造”重点专项“大能量高重频脉冲激光智能清洗技术与装备”(共性关键技术类)针对航空和航天领域的装备制造和修护中,对精密、绿色、智能可控的新型清洗技术的迫切需求,解决多光束激光清洗多场耦合效应作用机制科学问题,突破大能量高重频纳秒激光器多维度增益协同调控、复杂曲面激光清洗残留物定位识别与路径规划和超宽幅面多光束联动拼接与能量控制等关键技术,开展大能量高重频纳秒脉冲激光器、激光高效高质清洗机制与关键技术和超宽幅面激光智能高效清洗成套工艺与装备研究。研究成果将在航天器表面热控涂层和飞机雷达罩表面除漆清洗去除中实现典型应用。High efficiency and quality is the main focus direction within the laser cleaning area, and also the key to realize the large-scale industrial application. The National Key Research and Development Program "Additive Manufacturing and Laser Manufacturing" Key Special Project "High Energy High Repetition Rate Pulsed Laser Intelligent Cleaning Technology and Equipment"(common key technologies) aims at the urgent demand for precision, green, intelligent and controllable new cleaning technology in aerospace equipment manufacturing and repair. This project is dedicated to understanding the multi-beam laser cleaning multi-field coupling mechanism,and breaking key technologies such as cooperative control of high energy high repetition rate nanosecond laser with multi-dimensional gain, residue location identification and path planning on complex surfaces, multi-beam splicing and energy control in ultra-wide format. At the same time, the research on high energy high frequency nanosecond pulsed laser, high efficient and high quality cleaning mechanisms and key technology, and ultra-wide format cleaning process and equipment are carried out. Finally, the research results will enable some typical applications for removing thermal control coatings from spacecraft surfaces and paint from aircraft radome surfaces.

关 键 词：激光源 多光束激光 清洗机制 智能装备 应用示范 

分 类 号：TN249[电子电信—物理电子学]