Two rovers with a sophisticated geological payload have been operating on the surface of Mars since January of 2004. Future missions and their related technology developments will benefit from the lessons learned during these surface operations. The planning cycle was dictated by the communications opportunities and the times of day that the rovers could operate, and the team and tools were tuned to optimize the mission return for that cycle time. The ability to traverse and to approach and perform in situ investigations on targets was limited in speed by the same cycle time, due to required human involvement in the related planning and risk decisions. In addition traverse was limited by the speed of the on-board terrain and hazard assessment, and in situ operations were limited by a lack of autonomy. Different planning cycles and levels of autonomy should be considered for future surface missions, which will result in different approaches to science decision making.
Mars Exploration Rover Mission
01.01.2004
Aufsatz (Konferenz)
Keine Angabe
Englisch
Mars Exploration Rover Mission
NTRS | 2008
|Mission design for the Mars Exploration Rover mission
NTRS | 2002
|Overview of the Mars Exploration Rover Mission
NTRS | 2002
|