An agile samara-inspired single-actuator aerial robot capable of autorotation and diving

SKH Win, LST Win, D Sufiyan, GS Soh… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Large scale aerial deployment of miniature sensors in tough environmental conditions
requires a deployment device that is lightweight, robust, and steerable. We present a novel …

Design and control of the first foldable single-actuator rotary wing micro aerial vehicle

SKH Win, LST Win, D Sufiyan… - Bioinspiration & …, 2021 - iopscience.iop.org
The monocopter is a type of micro aerial vehicle largely inspired from the flight of botanical
samaras (Acer palmatum). A large section of its fuselage forms the single wing where all its …

A bioinspired revolving-wing drone with passive attitude stability and efficient hovering flight

S Bai, Q He, P Chirarattananon - Science Robotics, 2022 - science.org
Among small rotorcraft, the use of multiple compact rotors in a mechanically simple design
leads to impressive agility and maneuverability but inevitably results in high energetic …

A silicon photonics computational lensless active-flat-optics imaging system

A White, P Khial, F Salehi, B Hassibi, A Hajimiri - Scientific Reports, 2020 - nature.com
The need for lightweight, miniature imaging systems is becoming increasingly prevalent in
light of the development of wearable electronics, IoT devices, and drones. Computational …

Design, modeling and control of a two flight mode capable single wing rotorcraft with mid-air transition ability

H Bhardwaj, X Cai, SKH Win… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
Monocopters are nature-inspired, single-wing, rotating aerial vehicles that fly by spinning
their entire body. Meanwhile, bicopters are twin propeller-based aerial vehicles that control …

Kinematic responses of an autorotating samara to concentrated crosswind

PX Niu, MD Atkins, YY Liu, TJ Lu, T Kim - Physics of Fluids, 2022 - pubs.aip.org
A single-winged maple seed (samara) is dispersed laterally by a crosswind in contrast to
simply descending straight down (zero dispersion) in quiescent air. This article presents the …

Achieving efficient controlled flight with a single actuator

LST Win, SKH Win, D Sufiyan, GS Soh… - 2020 IEEE/ASME …, 2020 - ieeexplore.ieee.org
In this paper, we present a nature-inspired Single Actuator Monocopter (SAM). It only has a
single motor, a printed circuit board, and a 2D planform wing in contrast to existing …

Integrated conservation of Acer yangbiense: A case study for conservation methods of plant species with extremely small populations

J Yang, L Tao, J Yang, C Wu, W Sun - Plants, People, Planet, 2023 - Wiley Online Library
Societal Impact Statement A practical and efficient model is crucial for applying conservation
actions to threatened species. Plant Species with Extremely Small Populations (PSESP) is a …

[HTML][HTML] A transformable sheet type robot that can be thrown from the air

N Iida, M Matsumoto - Biomimetics, 2022 - mdpi.com
This paper reports on a transformable sheet type robot that can be thrown from the air. Since
sheet type robots can change their own shape and perform tasks according to the situation …

Intrinsic equilibrium of stably autorotating samaras

P Niu, MD Atkins, Y Liu, M Li, TJ Lu, T Kim - Physical Review E, 2022 - APS
During descent, a single-winged maple seed (samara) can naturally reach a delicate
equilibrium state, stable autorotation, before landing. This article reveals the intrinsic …