Research on robot regrinding trajectory planning and surface characteristics of damaged blades

doi:10.1007/s00170-023-12819-7

	Research on robot regrinding trajectory planning and surface characteristics of damaged blades
	Su, Zhipeng 1; Liang, Zhiqiang 1; Du, Yuchao 1; Feng, Boya 1; Zhou, Lei1 ; Ma, Liping2 ; Xiao, Shihong 3; Ding, Yue 3; Wang, Xibin 1
发表期刊	INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
ISSN	0268-3768
	2023-12-20
页码	12
通讯作者	Liang, Zhiqiang(liangzhiqiang@bit.edu.cn)
摘要	Aeroengine blades are the power components most relevant to the energy conversion process. Due to the harsh working environment, the blades are seriously damaged after service, which affects their dynamic performance. The regrinding of damaged blades can extend their service life. However, the machining flexibility of the traditional grinding machine tool is insufficient to meet the needs of damaged blade repair, and the regrinding track of the blade cannot be directly generated by its theoretical geometric model. In order to solve the above problems, a robot regrinding scheme and trajectory planning method for damaged blades has been put forward. Based on the morphology measurement results of damaged blades, the point cloud reconstruction and regrinding trajectory research were carried out. The precision regrinding of damaged blades was realized. The comparison results of damaged blade morphology before and after regrinding indicate that the surface quality of the blade was improved significantly after regrinding. There are no obvious scratches, deep grooves, and large area adhesion on the repaired surface. The fractal dimension of the surface after regrinding is increased in different directions, which indicates that the surface structure characteristics after grinding are more fine. The average surface roughness of blades after robot regrinding is reduced from 2.67 to 1.59 mu m. The profile error after robot regrinding is reduced from 0.35 to 0.16 mm. The research results provide a reference for the repair and manufacturing of blades.
关键词	Aeroengine blade Superalloy Robot regrinding Trajectory planning Surface topography
DOI	10.1007/s00170-023-12819-7
关键词[WOS]	TOOL-PATH GENERATION ; DESIGN ; ERROR
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China
项目资助者	National Key R&D Program of China
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Manufacturing
WOS记录号	WOS:001127135400001
出版者	SPRINGER LONDON LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/54971
专题	中国科学院工业视觉智能装备工程实验室
通讯作者	Liang, Zhiqiang
作者单位	1.Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Inst Automat, Beijing, Peoples R China 3.Aeronaut Mfg Technol Res Inst, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Su, Zhipeng,Liang, Zhiqiang,Du, Yuchao,et al. Research on robot regrinding trajectory planning and surface characteristics of damaged blades[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2023:12.
APA	Su, Zhipeng.,Liang, Zhiqiang.,Du, Yuchao.,Feng, Boya.,Zhou, Lei.,...&Wang, Xibin.(2023).Research on robot regrinding trajectory planning and surface characteristics of damaged blades.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,12.
MLA	Su, Zhipeng,et al."Research on robot regrinding trajectory planning and surface characteristics of damaged blades".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2023):12.