Metamorphic aerial robot capable of mid-air shape morphing for rapid perching.

ABSTRACT: Aerial robots can perch onto structures at heights to reduce energy use or to remain firmly in place when interacting with their surroundings. Like how birds have wings to fly and legs to perch, these bio-inspired aerial robots use independent perching modules. However, modular design not only increases the weight of the robot but also its size, reducing the areas that the robot can access. To mitigate these problems, we take inspiration from gliding and tree-dwelling mammals such as sugar gliders and sloths. We noted how gliding mammals morph their whole limb to transit between flight and perch, and how sloths optimized their physiology to encourage energy-efficient perching. These insights are applied to design a quadrotor robot that transitions between morphologies to fly and perch with

SUBMITTER: Zheng P 

PROVIDER: S-EPMC9870873 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature