title: Sensorimotor control of navigation in arthropod and artificial systems.
abstract: Arthropods exhibit highly efficient solutions to sensorimotor navigation problems. They thus provide a source of inspiration and ideas to robotics researchers. At the same time, attempting to re-engineer these mechanisms in robot hardware and software provides useful insights into how the natural systems might work. This paper reviews three examples of arthropod sensorimotor control systems that have been implemented and tested on robots. First we discuss visual control mechanisms of flies, such as the optomotor reflex and collision avoidance, that have been replicated in analog VLSI (very large scale integration) hardware and used to produce corrective behavior in robot vehicles. Then, we present a robot model of auditory localization in the cricket; and discuss integration of this behavior with the optomotor behavior previously described. Finally we present a model of olfactory search in the moth, which makes use of several sensory cues, and has also been tested using robot hardware. We discuss some of the similarities and differences of the solutions obtained.
authors: School of Informatics Office, University of Edinburgh, 2 Buccleuch Place, Edinburgh EH8 9LW, Scotland, UK.
authors: Barbara
authors: B
authors: Webb
authors: Reid R
authors: RR
authors: Harrison
authors: Mark A
authors: MA
authors: Willis