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Related papers: How ornithopters can perch autonomously on a branc…

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Aerial robots have garnered significant attention due to their potential applications in various industries, such as inspection, search and rescue, and drone delivery. Successful missions often depend on the ability of these robots to grasp…

Robotics · Computer Science 2024-03-26 Hiu Ching Cheung , Ching-Wei Chang , Bailun Jiang , Chih-Yung Wen , Henry K. Chu

Lighter-than-air vehicles or blimps, are an evolving platform in robotics with several beneficial properties such as energy efficiency, collision resistance, and ability to work in close proximity to human users. While existing blimp…

Natural fliers like bats exploit the complex fluid-structure interaction between their flexible membrane wings and the air with great ease. Yet, replicating and scaling the balance between the structural and fluid-dynamical parameters of…

Fluid Dynamics · Physics 2022-08-23 Alexander Gehrke , Jules Richeux , Esra Uksul , Karen Mulleners

Bats' dynamic morphing wings are known to be extremely high-dimensional, and they employ the combination of inertial dynamics and aerodynamics manipulations to showcase extremely agile maneuvers. Bats heavily rely on their highly flexible…

Robotics · Computer Science 2022-05-16 Eric Sihite , Xintao Hu , Bozhen Li , Adarsh Salagame , Paul Ghanem , Alireza Ramezani

To maintain full autonomy, autonomous robotic systems must have the ability to self-repair. Self-repairing via compensatory mechanisms appears in nature: for example, some fish can lose even 76% of their propulsive surface without loss of…

Robotics · Computer Science 2024-02-05 Meredith L. Hooper , Isabel Scherl , Morteza Gharib

Wing flexibility governs the flying performance of flapping wing flyers. Here, we use a self-propelled flapping-wing model mounted on a ``merry go round'' to investigate the effect of wing compliance on the propulsive efficiency of the…

Biological Physics · Physics 2010-07-21 Benjamin Thiria , Ramiro Godoy-Diana

Insects and hummingbirds exhibit extraordinary flight capabilities and can simultaneously master seemingly conflicting goals: stable hovering and aggressive maneuvering, unmatched by small scale man-made vehicles. Flapping Wing Micro Air…

Robotics · Computer Science 2019-02-27 Fan Fei , Zhan Tu , Yilun Yang , Jian Zhang , Xinyan Deng

The concept of aerial-aquatic robots has emerged as an innovative solution that can operate both in the air and underwater. Previous research on the design of such robots has been mainly focused on mature technologies such as fixed-wing and…

Robotics · Computer Science 2023-04-11 Xiao Xiong , Xinyu Zhang , Huanhao Huang , Kangyao Huang

This study presents a methodology to safely manipulate branches to aid various agricultural tasks. Humans in a real agricultural environment often manipulate branches to perform agricultural tasks effectively, but current agricultural…

Robotics · Computer Science 2025-03-12 Madhav Rijal , Rashik Shrestha , Trevor Smith , Yu Gu

This paper presents the first demonstration of autonomous roofing with a multicopter. A DJI S1000 octocopter equipped with an off-the-shelf nailgun and an adjustableslope roof mock-up were used. The nailgun was modified to allow triggering…

Robotics · Computer Science 2019-09-19 Matthew Romano , Yuxin Chen , Owen Marshall , Ella Atkins

Inverted landing in a rapid and robust manner is a challenging feat for aerial robots, especially while depending entirely on onboard sensing and computation. In spite of this, this feat is routinely performed by biological fliers such as…

Robotics · Computer Science 2023-04-26 Bryan Habas , Jack W. Langelaan , Bo Cheng

In this paper, we present the design, simulation and experimental validation of a control architecture for a flying hand, i.e., a system made of an unmanned aerial vehicle, a robotic manipulator and a gripper, which is grasping an object…

Robotics · Computer Science 2017-06-02 R. T. L. M. Tummers , M. Fumagalli , R. Carloni

Tree fruit growers around the world are facing labor shortages for critical operations, including harvest and pruning. There is a great interest in developing robotic solutions for these labor-intensive tasks, but current efforts have been…

An approach to control tethered wings for airborne wind energy is proposed. A fixed length of the lines is considered, and the aim of the control system is to obtain figure-eight crosswind trajectories. The proposed technique is based on…

Systems and Control · Computer Science 2013-08-27 Lorenzo Fagiano , Aldo U. Zgraggen , Manfred Morari , Mustafa Khammash

This contribution relates to the simulation of the flow around the tip of a helicopter rotor blade in hovering flight conditions. We here propose a new methodology of framework adaptation, using a comprehensive rotor code and high-fidelity…

Fluid Dynamics · Physics 2018-05-02 Antoine Joulain , Damien Desvigne , David Alfano , Thomas Leweke

Rapid and versatile object manipulation in air is an open challenge. An energy-efficient and adaptive soft gripper combined with an agile aerial vehicle could revolutionize aerial robotic manipulation in areas such as warehousing. This…

Robotics · Computer Science 2024-07-18 Dario Tscholl , Stephan-Daniel Gravert , Aurel X. Appius , Robert K. Katzschmann

Natural selection has tuned many flying and swimming animals across different species to share the same narrow design space for optimal high-efficient and energy-saving locomotion, e.g., their dimensionless Strouhal numbers St that relate…

Applied Physics · Physics 2022-04-13 Yinding Chi , Yaoye Hong , Yao Zhao , Yanbin Li , Jie Yin

Everting, soft growing vine robots benefit from reduced friction with their environment, which allows them to navigate challenging terrain. Vine robots can use air pouches attached to their sides for lateral steering. However, when all…

Energy harvesting based on tethered kites benefits from exploiting higher wind speeds at higher altitudes. The setup considered in this paper is based on a pumping cycle. It generates energy by winching out at high tether forces, driving an…

Systems and Control · Computer Science 2015-04-07 Michael Erhard , Hans Strauch

Autonomous multirotor landings on uncrewed surface vessels (USVs) are critical for persistent maritime operations but remain challenging due to wave-induced tilt, wind disturbances, and limited landing area. Many existing approaches exhibit…

Robotics · Computer Science 2026-04-28 Teighin Nordholt , Melissa Greeff
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