Abstract
In this paper the task of stabilizing programmed robot motion and its interaction with the environment is solved in a general form, taking into account the inaccuracies of robot and environment dynamics, as well as external perturbations. This task is solved under the constraints of robot motion, control input and interaction force. Under these conditions the estimates of transient responses by position and force are obtained and estimates of transient response time are given. Control laws which ensure the quality of robot stabilization are introduced. A description of the classes of stabilized motions and forces depending on the initial and external perturbations levels is given. The theoretical results presented in the paper are illustrated on a simulation example of a two-DOF manipulator.
Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.References
Raibert, M. H. and Craig, J. J.: Hybrid position/force control of manipulators,Trans. ASME J. Dynamic Systems, Measurement and Control 102(3) (1981), 126–133.
Mason, M. T.: Compliance and force control for computer controlled manipulators,IEEE Trans. Systems, Man and Cybernetics SMC-11(6) (1981), 418–432.
Hogan, N.: Impedance control: an approach to manipulation, Part 1, Theory; Part 2, Implementation; Part 3, Application,J. Dynamic Systems, Measurement and Control 107 (1985), 1–24.
Paul, R. P.: Problems and research issues associated with the hybrid control of force and displacement, inProc. IEEE Int. Conf. on Robotics and Automation, 1987, pp. 1966–1971.
Yoshikawa, T., Sugie, T. and Tanaka, M.: Dynamic hybrid position/force control of robot manipulators—controller design and experiment,IEEE J. Robotics and Automation 4(6) (1988), 699–705.
De Luca, A. and Manes, C.: Hybrid force/position control for robots in contact with dynamic environments, inProc. Robot Control, SYROCO'91, 1988, pp. 377–382.
Khatib, O.: A unified approach for motion and force control of robot manipulators: The operational space formulation,IEEE J. Robotics and Automation RA-3(1) (1987), 43–53.
West, H. and Asada, H.: A method for the design of hybrid position/force controllers for manipulators constrained by contact with the environment, inProc. IEEE Int. Conf. Robotics and Automation, St. Louis, 1985, pp. 251–259.
Maples, J. A. and Becker, J. J.: Experiments in force control of robotic manipulators, inProc. IEEE Int. Conf. Robotics and Automation, San Francisco, 1986, pp. 695–703.
Stokic, D. and Surdilovic, D.: Simulation and control of robotic deburring,Int. J. Robotics and Automation 5 (1990), 107–115.
Vukobratovic, M. and Ekalo, Yu.: Unified approach to control laws synthesis for robotic manipulators in contact with dynamic environments, inIEEE Conf. Robotics and Automation, Atlanta, Tutorial S5: Force and Contact Control in Robotics Systems, 1993, pp. 213–229.
Vukobratovic, M. and Ekalo, Yu.: New approach to control robotic manipulators interacting with dynamic environment,Robotica, to appear in 1995.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ekalo, Y., Vukobratovic, M. Quality of stabilization of robot interacting with dynamic environment. J Intell Robot Syst 14, 155–179 (1995). https://doi.org/10.1007/BF01559610
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01559610