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The paper presented a design of a micro biomimetic manta ray robot fish actuated by shape memory alloy (SMA) wire, verified that SMA wire is a feasible actuator. The robot fish is quitely similar to manta ray in shape. It also have a flat-form body and a pair of triangular flexible pectoral fins. In our experiment, we researched the flexible pectoral fin(More)
A controllable flexible biomimetic fin actuated by Shape Memory Alloy (SMA) was presented to imitate the flexible bending of fin rays in bony fishes. Based on the bending experiment of the biomimetic fin, the kinematics model was set up. Then a two-dimensional numerical simulation on the oscillatory biomimetic fin was performed by computational fluid(More)
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