STRETCHABLE SHAPE MEMORY POLYMER COMPOSITE SKIN WITH ZERO-POISSON RATIO

摘要

A stretchable shape memory polymer composite skin having a zero Poisson ratio is disclosed. The stretchable shape memory polymer composite skin includes: a body made of conductive fiber; a plurality of metal frames disposed under the main body to transmit power to the main body; and a plurality of reinforcing materials coupled to a lower portion of the main body at a distance from the plurality of metal frames, respectively, wherein the body may change in temperature based on power transmitted from the plurality of metal frames. Accordingly, it is possible to maintain a low power and long flight time in the morphing aircraft due to low loss of aerodynamics.