Estimation method of arrangement of sensing points based on Discrete Fourier Series Expansion

This paper proposes an estimation method of the arrangement of sensing points in parallel multi-degrees-of-freedom bilateral motion control system. The arrangement of sensing points can be estimated by bilateral motion control for grasping motion based on modal decomposition with Discrete Fourier Series Expansion (DFS). Even if the arrangement of sensing points in master system or slave system is unknown, the arrangement can be estimated by the proposed method. Finally, the validity of the proposed method is confirmed by the experimental results.

[1]  Kouhei Ohnishi,et al.  Imaginary motor control for the table of machine tools with 3 linear servo motors , 2007 .

[2]  K. Ohnishi,et al.  Reproducibility and operationality in bilateral teleoperation , 2004, The 8th IEEE International Workshop on Advanced Motion Control, 2004. AMC '04..

[3]  K. Ohnishi,et al.  An extraction method of environmental surface profile using planar end-effectors , 2006, 9th IEEE International Workshop on Advanced Motion Control, 2006..

[4]  Kouhei Ohnishi,et al.  Mechanical Recognition of Unknown Environment Using Active/Passive Contact Motion , 2009, IEEE Transactions on Industrial Electronics.

[5]  S. Yamamura,et al.  Collective control and independent control of electromagnetically levitated trucks , 1981 .

[6]  K. Ohnishi,et al.  Theory of Control System of Electromagnetically Levitated Bogie-truck , 1979 .

[7]  Kouhei Ohnishi,et al.  Motion Control for Real-World Haptics , 2010, IEEE Industrial Electronics Magazine.

[8]  Toshiyuki Murakami,et al.  Torque sensorless control in multidegree-of-freedom manipulator , 1993, IEEE Trans. Ind. Electron..

[9]  Kouhei Ohnishi,et al.  Quarry of Modal Information from Environment for Advanced Motion Control , 2006 .

[10]  Kouhei Ohnishi.  Robust Motion Control by Disturbance Observer , 1996, J. Robotics Mechatronics.

[11]  Kouhei Ohnishi,et al.  Flexible Controller Design of Bilateral Grasping Systems Based on a Multilateral Control Scheme , 2009, IEEE Transactions on Industrial Electronics.