Sensorless Force-free Control for Direct Teaching in Velocity Mode
This paper proposes a novel control scheme to realize the function of direct-teaching for general industrial manipulator working in velocity mode without modifying the servo system.This methodology could be implemented in common upper controller of supporting velocity mode with the feedback of motor current.The freeness of force/torque sensor presents the feature that intentional contact force could be applied at any point of the link.Even if two parameters need regulation,an automatic strategy is proposed for optimization only while interaction at the first time.The proposed method has been demonstrated effective through experiments.
direct teaching force-free control velocity mode
Lou Yunjiang Ma Shujie
Harbin Institute of Technology Shenzhen,China
国际会议
第十七届国际制造会议(The 17th International Manufacturing Conference in China)(IMCC 2017))
深圳
英文
1-10
2017-11-23(万方平台首次上网日期,不代表论文的发表时间)