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Optimal feedrate planning on a five-axis parametric tool path with global geometric and kinematic constraints

文献类型：期刊论文

作者Ma, Hong-Yu1,2; Yuan, Chun-Ming1,2; Shen, Li-Yong1; Gao, Xiao-Shan2
刊名JOURNAL OF COMPUTATIONAL DESIGN AND ENGINEERING
出版日期2022-11-23
卷号9期号:6页码:2355-2374
关键词feedrate planning five-axis CNC global constraint bang-bang control
DOI10.1093/jcde/qwac116
英文摘要The optimal feedrate planning problem for the five-axis parametric tool path remains challenging due to the nonlinear relationships between the joint space and the Cartesian space. We present a novel and complete optimal feedrate planning method for a five-axis parametric tool path by constraining the velocity, acceleration, jerk in the joint space, and the chord error in the Cartesian space. Our method formulates the problem as an optimal control problem, and we propose an iteration control vector parametrization method to compute the optimal solution. Compared with the new development five-axis feedrate planning methods, our solution satisfies "bang-bang" optimal control, and each constraint is strictly under the limits globally. Examples and comparisons with two other methods are demonstrated to show the effectiveness of the algorithm.
资助项目National Key Research and Development Program of China ; Beijing Natural Science Foundation ; NSFC ; Fundamental Research Funds for the Central Universities ; [2020YFA0713703] ; [Z190004] ; [11688101] ; [61872332] ; [12201606]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000891942800001
出版者OXFORD UNIV PRESS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/60571]  
专题中国科学院数学与系统科学研究院
通讯作者Yuan, Chun-Ming; Shen, Li-Yong
作者单位1.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, KLMM, Acad Math & Syst Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Ma, Hong-Yu,Yuan, Chun-Ming,Shen, Li-Yong,et al. Optimal feedrate planning on a five-axis parametric tool path with global geometric and kinematic constraints[J]. JOURNAL OF COMPUTATIONAL DESIGN AND ENGINEERING,2022,9(6):2355-2374.
APA Ma, Hong-Yu,Yuan, Chun-Ming,Shen, Li-Yong,&Gao, Xiao-Shan.(2022).Optimal feedrate planning on a five-axis parametric tool path with global geometric and kinematic constraints.JOURNAL OF COMPUTATIONAL DESIGN AND ENGINEERING,9(6),2355-2374.
MLA Ma, Hong-Yu,et al."Optimal feedrate planning on a five-axis parametric tool path with global geometric and kinematic constraints".JOURNAL OF COMPUTATIONAL DESIGN AND ENGINEERING 9.6(2022):2355-2374.

入库方式： OAI收割

来源：数学与系统科学研究院

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