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Tendon Design for Master-slave Manipulator in Consideration of Constrained Force Reflection Control Structure

마스터-슬레이브 조작기에서 제한된 힘반영제어기 구조를 고려한 Tendon 설계

  • 강민식 (경원대학교 기계자동차공학과) ;
  • 윤우현 (경원대학교 토목공학과)
  • Published : 2009.10.20

Abstract

In this work, a master-slave manipulator system which will be used for handling objects contaminated by radioactivity has been addressed. The links of manipulators are driven independently by individual motors installed on the base and the driving torque is transmitted through pre-tensioned tendons. Since the measurable variables are the positions and rates of master/slave motors, only a constrained specific bilateral control structure is available. In the consideration of the flexibility of the tendon and constrained control structure, we derived a necessity for tendon design to prevent uncontrollable vibration mode through a modal analysis. Based on a reduced rigid body model, a control design was suggested and tendons were selected. The feasibility of the proposed analysis and tendon design were verified along with some simulation results.

Keywords

References

  1. Vertut, J. and Coiffet, P., 1985, “Teleoperation and Robotics-evolution and Development,” Vol. 3A, Kogan Page
  2. Lewis, F. L., Abdallah, C. T. and Dawson, D. M., 1993, “Control of Robotic Manipulators,” MacMillan
  3. Salcudean, S. E., Zhu, M., Zhu, W. H. and Hashtrudi-Zaad, K., 2000, “Transparent Bilateral Teleoperation under Position and Rate Control,” Int. J. Robot Res., Vol. 19. No. 12, pp. 1185-1202 https://doi.org/10.1177/02783640022068020
  4. Chopra, N., Spong, M., Ortega, R. and Barabanov, N. E., 2004, “On Position Tracking in Bilateral Teleoperation,” Proc. of the 2004 American Control Conference, Boston, pp. 5244-5249
  5. S. Colombi, S., 1994, “Multivariable Design of Bilateral Master-slave Force Reflecting Servomechanisms,” 18th Symposium on Fusion Technology, Swiss Federal Institute of Technology, Switzerland
  6. Londi, F., Pennestri, E., Valentini, P. P. and Vita, L., 2004, “Control and Virtual Reality Simulation of Tendon Driven Mechanism,” Multibody System Dynamics, Vol. 12, pp. 133-145 https://doi.org/10.1023/B:MUBO.0000044419.83366.a9
  7. Prisco, G. M. and Bergamasco, M., 1997, “Dynamic Modelling of a Class of Tendon Driven Manipulators,” ICAR '97, pp. 893-899 https://doi.org/10.1109/ICAR.1997.620287
  8. Meirovitch, L., 1967, “Analytical Methods in Vibrations,” MacMillan Company.
  9. Shin, H., Han, S. and Kim, S., 2005, “Vibration Control of a Single Link Flexible Manipulator Using Reaction Moment Estimator,” Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 15, No. 2, pp. 169-175 https://doi.org/10.5050/KSNVN.2005.15.2.169
  10. Gantmacher, F. R., 1959, “The Theory of Matrices,” Chelsea Publishing Company, New York, pp. 325-331