面向虚拟现实人机协作焊接系统的运动控制策略
Teleoperation strategy research for collaborative welding system based on virtual reality
-
摘要: 以发挥人的优势为目标,设计虚拟现实人机协作焊接系统的运动控制策略并研究其针对焊接任务的可靠性.远程协作焊接过程可以将空间六自由度控制器的输入信号转换为目标焊枪的位姿变化、速度变化或加速度变化.面向焊接的任务性质,设计静态位姿型、动态位姿型、速度型、加速度型四种控制策略.在虚拟现实环境下开发用于检验运动控制策略可靠性的焊接跟随试验测试分析系统,研究遥控焊枪跟随物体沿直线轨迹、曲线轨迹、空间曲线轨迹运动时,四种运动策略的跟踪精度.结果表明,动态位姿型控制策略是应用于虚拟现实人机协作焊接系统中总体表现最稳定、适应性最强的运动控制策略.Abstract: Teleoperation control strategies for collaborative welding system which is targeting at giving full play to human's superiority is designed and the fitness for teleoperation welding task of which are studied. During the teleoperation welding process, 6-DOF controller's signal can be converted into welding torch's position, velocity or acceleration changing which is being controlled. For welding purposes, control strategies of four modes are designed, which are static position and posture mode, dynamic position and posture mode, velocity mode and acceleration mode. A test and analysis system for testing the tracking accuracy and reliability of control strategy based on virtual reality is developed. The tracking accuracies of the four control strategies are studied in the following tests with straight line trajectory, curve trajectory or space curve trajectory. The results show that the control strategy in dynamic position and posture mode has best stability and strong adaptability which is most suitable for the teleoperation system.
-
-
[1] Masubuchi K, Gaudiano A V, Reynolds T J. Technologies and practices of underwater welding[J]. Underwater Welding, 1983(1):49-70. [2] Agapakis J E, Masubuchi K, Von Alt C. Fundamentals and advances in the development of remote welding fabrication systems[J]. Welding Journal, 1986, 65(9):21-32. [3] Tung P, Wu M, Hwang Y. An image-guided mobile robotic welding system for SMAW repair processes[J]. International Journal of Machine Tools & Manufacture, 2004, 44(11):1223-1233. [4] 魏秀权, 李海超, 高洪明, 等. 基于人机交互的遥控焊接虚拟环境标定技术[J]. 焊接学报, 2006, 27(4):37-40 Wei Xiuquan, Li Haichao, Gao Hongming, et al. Virtual environment calibration based on human-machine interaction for remote welding[J]. Transactions of the China Welding Institution, 2006, 27(4):37-40 [5] Wei X, Li H, Gao H, et al. Operational space calibration for remote welding based on surface tracking with shared force control[J]. Journal of Computing and Information Science in Engineering, 2008, 8(4):041005-1-041005-7. [6] 韦有双, 王飞, 冯允成. 虚拟现实与系统仿真[J]. 计算机仿真, 1999(2):63-66 Wei Youshuang, Wang Fei, Feng Yuncheng. Virtual reality and system simulation[J]. Computer Simulation, 1999(2):63-66 [7] 杨宝民. 分布式虚拟现实技术及其应用[M]. 北京:科学出版社, 2000. [8] 陈洪堂, 李海超, 高洪明, 等. 基于人机工程的主从机器人遥控焊接焊缝跟踪误差分析[J]. 焊接学报, 2012, 33(5):9-12 Chen Hongtang, Li Haichao, Gao Hongming, et al. Error analysis of seam tracking in master-slave robot remote welding based on ergonomics[J]. Transactions of the China Welding Institution, 2012, 33(5):9-12 [9] John V. Quaternions for computer graphics[M]. Springer London, 2011. [10] Hasegawa I. The use of unstable training for enhancing sport performance[J]. Nacas Performance Training Journal, 2005, 4(4):15-17. [11] Travis B. Core flexibility static and dynamic strengths for the core[J]. NACA's Performance Training, 2005, 4(4):8-10. [12] 关亚军, 马忠权. 核心力量的定义及作用机制探讨[J]. 北京体育大学学报, 2010(1):106-108 Guan Yajun, Ma Zhongquan. Core force definition and action mechanism discussion[J]. Journal of Beijing Sport University, 2010(1):106-108 [13] 于红妍, 王虎, 冯春辉, 等. 核心力量训练与传统力量训练之间关系的理论思考——核心稳定性训练[J]. 天津体育学院学报, 2008, 23(6):509-511 Yu Hongyan, Wang Hu, Feng Chunhui, et al. Theoretical consideration on the relationship between core strength training and traditional strength training——core stability training[J]. Journal of Tianjin University of Sport, 2008, 23(6):509-511 -
期刊类型引用(12)
1. 武永利,杨志斌,车彦龙,康金文,孙亚鹏. 超声冲击功率对S355J2G4钢接头组织与性能的影响. 焊接技术. 2024(08): 14-17+145 . 百度学术
2. 何亮,贺智涛,张蕾,程彬,马晓阳,丁鹏龙. 焊趾熔修和超声冲击处理对船用钢焊接接头的影响. 电焊机. 2024(08): 96-101 . 百度学术
3. 马景平,曹睿,周鑫. 高强钢焊接接头疲劳寿命的提高方法进展. 焊接学报. 2024(10): 115-128 . 本站查看
4. 李涛,汪洋,甘进,邵永波. 超声冲击处理焊接节点疲劳性能改善及寿命预测方法研究进展. 建筑钢结构进展. 2023(06): 58-67 . 百度学术
5. 汪子钊,张俊,孙高辉,全顺红,刘华兵,甘进,吴卫国,汪舟. 超声冲击对厚板异种钢T型焊接接头组织与硬度的影响. 机械工程材料. 2023(11): 6-11 . 百度学术
6. 周南阳,何亮,程彬,杜义. 超声冲击处理改善焊接接头力学特性研究进展. 材料开发与应用. 2023(05): 94-98 . 百度学术
7. 王任甫,何亮,孙磊. 船体局部密集焊缝结构疲劳性能研究. 材料开发与应用. 2023(05): 31-36 . 百度学术
8. 那飞,龙琼,伍剑明,苏向东. 表面强化技术在焊接领域中的应用研究进展. 贵州农机化. 2022(01): 21-24 . 百度学术
9. 李美艳,薛喜欣,张琪,宋立新,韩彬,刘明磊. 超声冲击强化焊接接头及金属表面强化研究进展. 表面技术. 2022(06): 89-99 . 百度学术
10. 王振飞,杨新俊. 超声冲击处理S30408不锈钢的微观组织演变与电化学性能. 金属热处理. 2022(07): 221-226 . 百度学术
11. 王磊,黄秉汉,丛家慧,回丽,周松,徐永臻. 超声冲击对搅拌摩擦焊缝疲劳性能的影响. 吉林大学学报(工学版). 2022(11): 2542-2548 . 百度学术
12. 邓彩艳,刘庚,龚宝明,刘永. 基于Tanaka-Mura位错模型的疲劳裂纹萌生寿命预测. 焊接学报. 2021(01): 30-37+99 . 本站查看
其他类型引用(12)
计量
- 文章访问数: 340
- HTML全文浏览量: 3
- PDF下载量: 11
- 被引次数: 24