中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Tracking Control of a Closed-Chain Five-Bar Robot With Two Degrees of Freedom by Integration of an Approximation-Based Approach and Mechanical Design

文献类型:期刊论文

作者Cheng, Long1; Hou, Zeng-Guang1; Tan, Min1; Zhang, W. J.2
刊名IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS
出版日期2012-10-01
卷号42期号:5页码:1470-1479
关键词Adaptive backstepping closed-chain robot design neural network tracking transient performance.
英文摘要The trajectory tracking problem of a closed-chain five-bar robot is studied in this paper. Based on an error transformation function and the backstepping technique, an approximation-based tracking algorithm is proposed, which can guarantee the control performance of the robotic system in both the stable and transient phases. In particular, the overshoot, settling time, and final tracking error of the robotic system can be all adjusted by properly setting the parameters in the error transformation function. The radial basis function neural network (RBFNN) is used to compensate the complicated nonlinear terms in the closed-loop dynamics of the robotic system. The approximation error of the RBFNN is only required to be bounded, which simplifies the initial "trail-and-error" configuration of the neural network. Illustrative examples are given to verify the theoretical analysis and illustrate the effectiveness of the proposed algorithm. Finally, it is also shown that the proposed approximation-based controller can be simplified by a smart mechanical design of the closed-chain robot, which demonstrates the promise of the integrated design and control philosophy.
WOS标题词Science & Technology ; Technology
类目[WOS]Automation & Control Systems ; Computer Science, Artificial Intelligence ; Computer Science, Cybernetics
研究领域[WOS]Automation & Control Systems ; Computer Science
关键词[WOS]ROBUST ADAPTIVE-CONTROL ; MIMO NONLINEAR-SYSTEMS ; PRESCRIBED PERFORMANCE ; PARALLEL ROBOT ; MANIPULATORS ; DYNAMICS ; FEEDBACK ; MACHINE
收录类别SCI
语种英语
WOS记录号WOS:000308995500013
源URL[http://ir.ia.ac.cn/handle/173211/3483]  
专题自动化研究所_复杂系统管理与控制国家重点实验室_先进机器人控制团队
作者单位1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China
2.Univ Saskatchewan, Dept Mech Engn, Saskatoon, SK S7N 5A9, Canada
推荐引用方式
GB/T 7714
Cheng, Long,Hou, Zeng-Guang,Tan, Min,et al. Tracking Control of a Closed-Chain Five-Bar Robot With Two Degrees of Freedom by Integration of an Approximation-Based Approach and Mechanical Design[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,2012,42(5):1470-1479.
APA Cheng, Long,Hou, Zeng-Guang,Tan, Min,&Zhang, W. J..(2012).Tracking Control of a Closed-Chain Five-Bar Robot With Two Degrees of Freedom by Integration of an Approximation-Based Approach and Mechanical Design.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,42(5),1470-1479.
MLA Cheng, Long,et al."Tracking Control of a Closed-Chain Five-Bar Robot With Two Degrees of Freedom by Integration of an Approximation-Based Approach and Mechanical Design".IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 42.5(2012):1470-1479.

入库方式: OAI收割

来源:自动化研究所

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