How does ExoMars compare to current-generation rover capabilities, like those of NASAs Mars Rovers?
At first glance, the ExoMars robotic vehicle looks quite similar to the Mars Explorer Rovers in so far as configuration, mass and size are concerned. However, there are substantial differences in payload and scientific objectives. For example, the distance to be travelled each day is significantly higher, imposing the need for autonomous path planning and execution on the planet’s surface. Moreover, the ExoMars payload is a complex robotic system on its own. Imagine just what it means to deploy and operate a drill which bores 1 or 2 metres below the surface. Doing this on Earth without an operator having ‘hands on’ control of the system is already a challenge; doing so remotely on Mars is much more so. 4. What are some of the new techniques ESA is considering for autonomous control? The new technologies are largely found in the field of sensor technology and data processing. The software architecture must be able to flexibly adapt to the environmental and operational situation, ranging