Abstract
Current telesurgical robotic systems are designed to be used exclusively in stationary environments. The ability of a robotic master and slave system to monitor and correct for acceleration induced movement errors would enable conduct of delicate medical procedures onboard moving vehicles. Such operations, without compensation, would be complicated by unintended movement of the surgeonpsilas hands and master controls, causing potentially dangerous response of the surgical robot manipulators. In caring for astronauts on long haul interplanetary missions, it is essential to compensate for alterations in gravitational acceleration when delivering telesurgical or autonomous robotic therapy in the microgravity of space or on non-terrestrial planetary surfaces. This paper introduces new work focused on compensating for unintended master and slave manipulator motion resulting from accelerations of the environment within which they are operated. Experimental results from vehicular operation show how induced motion can be reduced by introduction of dynamic electronic balancing of the master manipulator device and the addition of variable damping proportional to vehicle acceleration. A surgical master console[…]
