Four-Criterion-Optimization Based Coordination Motion Control of Dual-arm Robots
Yuchuang Tong2,3,4,5,6; Jinguo Liu5,6; Xin Zhang5,6; Zhaojie Ju1,5,6
刊名IEEE Transactions on Cognitive and Developmental Systems
2022
页码Early Access
关键词Coordination motion control Motion planning Dual-arm robot Recurrent neural network (RNN) Redundant manipulator
英文摘要

In order to address the coordination constraints and physical constraints subjected to the dual-arm robot simultaneously, a novel four-criterion-optimization coordination motion (FCOCM) scheme is proposed, which combines four optimization criteria, namely, the repetitive motion planning (RMP), minimum velocity norm (MVN), maximize manipulability (MM) and infinity-norm velocity minimization (INVM). The scheme can remedy discontinuity in the INVM scheme, eliminate joint angular drift phenomenon, prevent the high joint angular velocity and maximize manipulability, thereby improving the motion efficiency and ensuring safety and accuracy in the process of tasks. Besides, this scheme also considers real-time trajectory feedback, satisfies physical constraints, and ensures the joint angular velocity is zero at the end of tasks. Furthermore, the improved FCOCM scheme is solved by a novel power-exponenttype variable-parameter recurrent neural network (PET-VPNN) model proposed in this paper. A novel Sinh-tunable type activation function which achieves better convergence performance is also proposed. Simulations and experiment are presented to verify the superiority of the proposed coordination motion control method. This research is of great significance for the coordination motion control of dual-arm robots in complex path planning tasks.

内容类型期刊论文
源URL[http://ir.ia.ac.cn/handle/173211/49902]  
专题精密感知与控制研究中心_精密感知与控制
作者单位1.School of Computing, University of Portsmouth, Portsmouth, U.K.
2.CAS Engineering Laboratory for Industrial Vision and Intelligent Equipment Technology, China
3.Institute of Automation, Research Center of Precision Sensing and Control, Chinese Academy of Sciences, Beijing, China
4.University of Chinese Academy of Sciences, Beijing, China
5.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China
6.Shenyang Institute of Automation, Stata Key Laboratory of Robotics, Chinese Academy of Sciences, Shenyang, China
推荐引用方式
GB/T 7714
Yuchuang Tong,Jinguo Liu,Xin Zhang,et al. Four-Criterion-Optimization Based Coordination Motion Control of Dual-arm Robots[J]. IEEE Transactions on Cognitive and Developmental Systems,2022:Early Access.
APA Yuchuang Tong,Jinguo Liu,Xin Zhang,&Zhaojie Ju.(2022).Four-Criterion-Optimization Based Coordination Motion Control of Dual-arm Robots.IEEE Transactions on Cognitive and Developmental Systems,Early Access.
MLA Yuchuang Tong,et al."Four-Criterion-Optimization Based Coordination Motion Control of Dual-arm Robots".IEEE Transactions on Cognitive and Developmental Systems (2022):Early Access.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace