Emotional Architecture for the Humanoid Robot Head ROMAN

Humanoid robots as assistance or educational robots is an important research topic in the field of robotics. Especially the communication of those robots with a human operator is a complex task since more than 60% of human communication is conducted non-verbally by using facial expressions and gestures. Although several humanoid robots have been designed it is unclear how a control architecture can be developed to realize a robot with the ability to interact with humans in a natural way. This paper therefore presents a behavior-based emotional control architecture for the humanoid robot head ROMAN. The architecture is based on 3 main parts: emotions, drives and actions which interact with each other to realize the human-like behavior of the robot. The communication with the environment is realized with the help of different sensors and actuators which will also be introduced in this paper.