RGBlimp-Q: Robotic Gliding Blimp With Moving Mass Control Based on a Bird-Inspired Continuum Arm
Hao Cheng, Feitian Zhang

TL;DR
RGBlimp-Q is a novel robotic blimp inspired by bird flight, featuring a continuum arm with moving mass control that improves stability and enables aerial manipulation in turbulent conditions.
Contribution
The paper introduces the first integration of a continuum arm with a lighter-than-air robotic platform, enhancing stability and manipulation capabilities inspired by avian mechanics.
Findings
Enhanced disturbance resilience demonstrated through experiments
Successful aerial manipulation using the continuum arm
First interdisciplinary design combining continuum mechanisms with blimps
Abstract
Robotic blimps, as lighter-than-air aerial platforms, offer extended operational duration and enhanced safety in human-robot interactions due to their buoyant lift. However, achieving robust flight performance under environmental airflow disturbances remains a critical challenge, thereby limiting their broader deployment. Inspired by avian flight mechanics, particularly the ability of birds to perch and stabilize in turbulent wind conditions, this article introduces RGBlimp-Q -- a robotic gliding blimp equipped with a bird-inspired continuum arm featuring a novel moving mass actuation mechanism. This continuum arm enables flexible attitude regulation through internal mass redistribution, significantly enhancing the system's resilience to external disturbances. In addition, it facilitates aerial manipulation by employing end-effector claws that interact with the environment in a manner…
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Taxonomy
TopicsAerospace Engineering and Energy Systems · Underwater Vehicles and Communication Systems · Robotic Path Planning Algorithms
