Instrument deployment for Mars Rovers
نویسندگان
چکیده
Future Mars rovers, such as the planned 2009 MSL rover, require sufficient autonomy to robustly approach rock targets and place an instrument in contact with them. It took the 1997 Sojourner Mars rover between 3 and 5 communications cycles to accomplish this on rocks. This paper describes the NASA Ames approach to robustly accomplishing single cycle instrument deployment, using the K9 prototype Mars rover. An offboard 3D site model is used to select science targets for the rover. K9 navigates to targets, using deduced reckoning, and autonomously assesses the target area to determine where to place an arm mounted microscopic camera.
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