Abstract: With an operation handle arranged in the neighborhood of e.g. a microscope for operation as an appliance to be supported attached to the tip of plural arms rotatably coupled with one another, the operation force applied to the operation handle is detected as a signal in directions of plural axes by a force/torque sensor, the detected force/torque information in each of the directions of the plural axes is impedance-control and track-control to compute an operation command for each joint in the plural arms, and on the basis of the operation command for each joint, the plural arms are moved in the direction of the operation force.

Abstract: An assembly for connecting a measuring head to a measuring robot, the assembly having a flange integral with a supporting member of the measuring robot; isostatic supporting elements interposed between the measuring head and the flange; and a rotary ring nut carried by the flange and movable between an angular position permitting insertion of the head, and an angular position locking the head; the ring nut having elastic elements generating a preload on the isostatic supporting elements; and the isostatic supporting elements defining respective switches of an electric circuit forming part of a safety system for detecting shock on the head.

Abstract: Beginning with a successive commanded end-effector destination shift, the method of the invention, which includes a calculation corresponding to a special algorithm of inverse kinematics using the Jacobi Matrix in the control of a manipulator, effects an optimization of weighted criteria (energy criteria, acceleration criteria and reference-position criteria) in a real-time cycle while reliably maintaining all path limitations and resulting in an optimized acceleration behavior. The method of the invention can be used in interactive path guidance of a manipulator and/or as a modular component of a superordinate task, such as for force-control objectives.

Abstract: Beginning with a successive commanded end-effector destination shift, the method of the invention, which includes a calculation corresponding to a special algorithm of inverse kinematics using the Jacobi Matrix in the control of a manipulator, effects an optimization of weighted criteria (energy criteria and reference-position criteria) in a real time cycle. The method of the invention can be used in interactive path guidance of a kinematically-redundant manipulator.