Abstract
In this research, we regard a deadlock phenomenon in the multi-agent robot toward the destination while avoiding plural obstacles as a local minimum solution in a search problem and attempt to avoid this problem efficiently by the chaotic vibration. We have already proposed a deadlock avoidance method by using the network of chaotic elements. In this paper, we propose the modified method that can avoid deadlocks efficiently, by changing singleton values of fuzzy rules that described the action in an individual agent in accordance with the intermittency chaos with the modified logistic map. Furthermore we performed the simulation to confirm the efficiency of the proposed method by comparing with the modified Bernoulli system.