High performance bilateral telerobot control.
Telerobotic systems are used when the environment that requires manipulation is not easily accessible to humans, as in space, remote, hazardous, or microscopic applications or to extend the capabilities of an operator by scaling motions and forces. The Creare control algorithm and software is an enabling technology that makes possible guaranteed stability and high performance for force-feedback telerobots. We have developed the necessary theory, structure, and software design required to implement high performance telerobot systems with time delay. This includes controllers for the master and slave manipulators, the manipulator servo levels, the communication link, and impedance shaping modules. We verified the performance using both bench top hardware as well as a commercial microsurgery system.
Creare Incorporated, Hanover, NH 03755, USA.
Robert
R
Kline-Schoder
William
W
Finger
Neville
N
Hogan
D000465:Algorithms; D003199:Computer Systems; D006801:Humans; D008866:Microsurgery / Q000295:instrumentation; D012371:Robotics / Q000295:instrumentation*; D012984:Software; D014584:User-Computer Interface