Akira Yanou    Department   Kawasaki University of Medical Welfare  ,    Position   Professor
Language	English
Title	Generating Chaos with Neural-Network-Differential-Equation for Intelligent Fish-Catching Robot
Conference	10th Asian Control Conference 2015
Conference Type	International society and overseas society
Presentation Type	Speech
Lecture Type	General
Publisher and common publisher	◎H. Inukai, M. Minami, and A. Yanou
Date	2015/06
Venue (city and name of the country)	Kota Kinabalu, Malaysia
Summary	We have been investigating a method to compose some intelligent robot. Continuous catching and releasing experiment of several fishes induces the fishes to find some escaping strategies such as staying stationarily at corners of the pool. To make fish-catching robot intelligent more than fish's adapting and escaping abilities, we have proposed a chaos-generator comprising Neural-Network-Differential-Equation(NNDE) and an evolving mechanism to have the system generate chaotic trajectories as many as possible. We believe that the fish could not be adaptive enough to escape from chasing net with chaos motions since unpredictable chaotic motions of net may go beyond the fish's adapting abilities to the net motions. In this report we confirmed that the proposed system can generate plural chaos by examining chaotic characters of chaos trajectories generated by NNDE through Lyapunov number, Poincare return map, initial value sensitivity, fractal dimension and bifurcation map.