Application of robots in space.

Robots are defined as electromechanical systems (with local computers) receiving inputs from sensors, and in turn, controlling motors and effectors to do tasks requiring some measure of intelligence and permitting the whole system to interact with the real world. Robot systems for space applications are categorized into three general groups consisting of roving exploration robots, spacecraft robots, and planet development robots. The functions of systems in each category are defined in terms of intended applications, and requirements for operating and decision making are outlined. Further developments which must be achieved in robot technology are summarized.