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Dr . Ari K. Jónsson

SUSTAINABLE TRANSPORTATION: LESSONS FROM MARS. Dr . Ari K. Jónsson. Towards Sustainable Mobility. Balance is key Available energy Use of energy Renewable energy Lower production Sometimes irregular Energy usage Driven by behavior Systems play a role. Motivating Example: Mars.

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Dr . Ari K. Jónsson

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  1. SUSTAINABLE TRANSPORTATION: LESSONS FROM MARS Dr. Ari K. Jónsson

  2. Towards Sustainable Mobility • Balance is key • Available energy • Use of energy • Renewable energy • Lower production • Sometimes irregular • Energy usage • Driven by behavior • Systems play a role

  3. Motivating Example: Mars • Limited energy production • But renewable • Cyclical and irregular power • Solar panels • Systems operations critical • Utilize energy well • Behavior is dominating • Operate within budget • Achieve all objectives

  4. A day in the life of a Mars rover Daytime Charging batteries Doing science activities Driving Communicating Nighttime Sleeping Heating Communications MI Pic Pic Comm Comm RAT D Comm CPU is on CPU CPU CPU Battery charge 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10

  5. So, what is the problem? • Scientist objectives • Gather data • Move rover • Energy limits • Battery status • Sunlight forecast • Outcome • Plan for rover • Happy scientists

  6. Software part of solution Artificial Intelligence Assistance System

  7. Lessons for Sustainable Mobility • Can be sustainable when you have to be • Power production • Power usage • Software and systems play a key role • Achieve more with less • Support changed behavior • Application to energy and mobility • What changes when applied to humans • Some steps in that direction

  8. Interdisciplinary Approach • Not focus only on hardware and social • Software and behavior are keys • System must change behavior • Example: Electric car rental at RU • Engineering developed car • CS developed reservation systems • Management set up access and incentives • Looks promising

  9. Final words • Sustainability always theoretically possible • But, often requires impossible changes • Need to balance desire and cost • Increase level of sustainability • Improve behavior to match supply • Technology can help • Assist humans in achieving goals sensibly • Operate systems as effectively as possible • Combine the two – move one step closer

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