Abstract
An approach to the synthesis of control laws stabilizing motion and force in contact tasks, based on the exponential stability of the closed-loop control system, is described. When using the synthesized control laws, simultaneous stabilization of both motion and force is achieved with a preset quality of the transient responses. The task is solved in a most general form, taking into account the constraints on robot control, its position and the force of interaction of the robot and the environment, and the external perturbations and inaccuracies of the measuring sensors, when the environment dynamics is being described by nonlinear second-order differential equation, and the robot dynamics includes the third-order equations of the robot actuators dynamics.
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Ekalo, Y., Vukobratović, M. Stabilization of robot motion and contact force interaction for third-order motor dynamics. J Intell Robot Syst 10, 257–282 (1994). https://doi.org/10.1007/BF01258261
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DOI: https://doi.org/10.1007/BF01258261