Design and development of automatic pipe cutting and welding robot for fusion reactor
文献类型：期刊论文
| 作者 | Zheng, Lei2; Ji, Aihong2; Cheng, Yong1 ; Qin, Guodong1; Zhang, Wanjin1; Zhang, Yu1; Wang, Chao1; Han, Hao1
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| 刊名 | FUSION ENGINEERING AND DESIGN
 |
| 出版日期 | 2024-08-01 |
| 卷号 | 205 |
| 关键词 | Fusion reactor Cutting and welding robot Laser system Hierarchical control system Special environment application |
| ISSN号 | 0920-3796 |
| DOI | 10.1016/j.fusengdes.2024.114555 |
| 通讯作者 | Ji, Aihong(meeahji@nuaa.edu.cn) ; Cheng, Yong(chengyong@ipp.ac.cn) ; Qin, Guodong(gdqin@ipp.ac.cn) |
| 英文摘要 | Based on the specifications and layout of piping systems related to CFETR design, this paper studies automatic inpipe laser cutting and welding robots (CWR) in confined spaces. Firstly, a sizeable slender ratio laser system design principle is proposed according to the demand for pipe cutting/welding inside the vacuum chamber. Based on the YLS4000 laser system, the design of an integrated laser cutting/welding head suitable for narrow spaces is completed. Then, the design of the whole CWR machine is achieved by matching the coordinated moving platform, control system, fixture, and other equipment. The fixture alignment operation and cutting/ welding workflow are analysed for the CWR work process. A hierarchical control system architecture is proposed for motion control requirements, and the relationship between the human-computer interaction layer, the control layer and the driver layer is clarified. Finally, the CWR test prototype is produced, and the cutting and welding experiments of flat plate and round pipe are carried out, respectively. The results show that CWR has excellent cutting and welding results, and the pipe welding leakage rates are all less than 8.5 x 10- 12 pa & sdot;m3/s, which proves the usability of CWR in the future maintenance of vacuum chamber pipes. |
| WOS关键词 | COOLED BREEDER BLANKET ; MECHANICAL-PROPERTIES ; LASER ; MICROSTRUCTURE ; STEEL ; X80 |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:001260509200001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/136741]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Ji, Aihong; Cheng, Yong; Qin, Guodong |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Nanjing Univ Aeronaut & Astronaut, Coll Mech & Elect Engn, Lab Locomot Bioinspirat & Intelligent Robots, Nanjing 210016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Lei,Ji, Aihong,Cheng, Yong,et al. Design and development of automatic pipe cutting and welding robot for fusion reactor[J]. FUSION ENGINEERING AND DESIGN,2024,205. |
| APA | Zheng, Lei.,Ji, Aihong.,Cheng, Yong.,Qin, Guodong.,Zhang, Wanjin.,...&Han, Hao.(2024).Design and development of automatic pipe cutting and welding robot for fusion reactor.FUSION ENGINEERING AND DESIGN,205. |
| MLA | Zheng, Lei,et al."Design and development of automatic pipe cutting and welding robot for fusion reactor".FUSION ENGINEERING AND DESIGN 205(2024). |
入库方式： OAI收割
来源：合肥物质科学研究院
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