Multi-Degree-of-Freedom Robots Powered and Controlled by Microwaves.

ABSTRACT: Microwaves have become a promising wireless driving strategy due to the advantages of transmissivity through obstacles, fast energy targeting, and selective heating. Although there are some studies on microwave powered artificial muscles based on different structures, the lack of studies on microwave control has limited the development of microwave-driven (MWD) robots. Here, a far-field MWD parallel robot controlled by adjusting energy distribution via changing the polarization direction of microwaves at 2.47 GHz is first reported. The parallel robot is based on three double-layer bending actuators composed of wave-absorbing sheets and bimetallic sheets, and it can implement circular and triangular path at a distance of 0.4 m under 700 W transmitting power. The thermal response rate of the

SUBMITTER: Li Y 

PROVIDER: S-EPMC9561789 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature