Cell-to-Cell Mapping Method for Time-Optimal Trajectory Planning of Multiple Robot Arm Systems
文献类型：期刊论文
| 作者 | Fei-Yue Wang ; Xiaoyun Fan
|
| 刊名 | Journal of Optimization Theory and Applications
 |
| 出版日期 | 1995 |
| 卷号 | 86期号:2页码:347-368 |
| 关键词 | Cell-to-cell Mapping Coordinated Robotic Manipulators Hierarchical Searching Algorithm Optimal Trajectory Generation. |
| 英文摘要 | This paper presents the results obtained by applying the cellto- cell mapping method to solve the problem of the time-optimal trajectory planning for coordinated multiple robotic arms handling a common object along a specified geometric path. Based on the structure of the time-optimal trajectory control law, the continuous dynamic model of multiple arms is first approximated by a discrete and finite cell-to-cell mapping on a two-dimensional cell space over a phase plane. The optimal trajectory and the corresponding control are then determined by using the cell-to-cell mapping and a simple search algorithm. To further improve the computational efficiency and to allow for parallel computation, a hierarchical search algorithm consisting of a multiple-variable optimization on the top level and a number of cell-to-cell searches on the bottom level is proposed and implemented in the paper. Besides its simplicity, another distinguishing feature of the cell-to-cell mapping method is the generation of all optimal trajectories for a given final state and all possible initial states through a single searching process. For most of the existing trajectory planning methods, the planning process can be started only when both the initial and final states have been specified. The cell-to-cell method can be generalized to any optimal trajectory planning problem for a multiple robotic arms system. |
| 源URL | [http://ir.ia.ac.cn/handle/173211/14896]  |
| 专题 | 自动化研究所_09年以前成果 |
| 推荐引用方式 GB/T 7714 | Fei-Yue Wang,Xiaoyun Fan. Cell-to-Cell Mapping Method for Time-Optimal Trajectory Planning of Multiple Robot Arm Systems[J]. Journal of Optimization Theory and Applications,1995,86(2):347-368. |
| APA | Fei-Yue Wang,&Xiaoyun Fan.(1995).Cell-to-Cell Mapping Method for Time-Optimal Trajectory Planning of Multiple Robot Arm Systems.Journal of Optimization Theory and Applications,86(2),347-368. |
| MLA | Fei-Yue Wang,et al."Cell-to-Cell Mapping Method for Time-Optimal Trajectory Planning of Multiple Robot Arm Systems".Journal of Optimization Theory and Applications 86.2(1995):347-368. |
入库方式： OAI收割
来源：自动化研究所
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