Design of Bionic Robot Fish Based on Multi-Degree of Freedom Fish Tail
The low movement efficiency of traditional underwater vehicles and the noise pollution caused by underwater operations will affect the living environment of fish schools,and the poor concealment is easy to be detected by radar,while the tail swing patterns of most bionic fish are not flexible enough and have poor environmental adaptability.In order to solve the above problems,a structure scheme of bionic robot fish based on multi-degree-of-freedom tail is proposed.The fish tail can generate motion vectors in both horizontal and longitudinal directions,and the tail can swing more flexibly.In addition,the tail structure of robotic fish was tested.The experimental results show that the maximum swing angle reaches 116° when the variation of drive line is 50mm in transverse direction and 61° in longitudinal direction when the variation of drive line is 46mm.
bionic robotmulti-degree of freedom fish tailstructural design
NETL
NSTL
万方数据
维普
