Research evolution and analysis of biomimetic robot fish

Abstract

Some classifying methods, the characteristics and the current situation of both propulsive mechanism and development at home and abroad towards robot fish were presented. The design of underwater vehicle was characterized by highspeed, high-efficiency, good-maneuverability, low-noise and easy-hide. Based on the former, the research involved rules of the following: propulsive mechanism of fish, mechanic structure of biomimetic robot fish, propulsive speed of robot fish, function of robot fish movement, Q efficiency, Q power, etc. The control performance and technical problems of this study were discussed as well.