A full list of upcoming conferences at the Robot and Automation Society website: http://www.ieee-ras.org/calendar/list
List collated from lirec partners' publication lists:
The Society for the Study of Artificial Intelligence and Simulation of Behaviour http://www.aisb.org.uk/
Autonomous Agents and Multiagent Systems http://www.conferences.hu/AAMAS2009/
International Conference on Human-Robot Interaction http://hri2008.org/