首页|Quantitative analysis of the morphing wing mechanism of raptors:IMMU-based motion capture system and its application on gestures of a Falco peregrinus

Quantitative analysis of the morphing wing mechanism of raptors:IMMU-based motion capture system and its application on gestures of a Falco peregrinus

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This paper presented a novel tinny motion capture system for measuring bird posture based on inertial and mag-netic measurement units that are made up of micromachined gyroscopes,accelerometers,and magnetometers.Multiple quaternion-based extended Kalman filters were implemented to estimate the absolute orientations to achieve high accuracy.Under the guidance of ornithology experts,the extending/contracting motions and flapping cycles were recorded using the developed motion capture system,and the orientation of each bone was also analyzed.The captured flapping gesture of the Falco peregrinus is crucial to the motion database of raptors as well as the bionic design.

Falco peregrinusIMMU-basedmotion capture systemflapping gesture

唐迪、朱力文、施文熙、刘大伟、杨茵、姚国荣、严森祥、范忠勇、陆祎玮、王思宇

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College of Mechanical Engineering,Zhejiang University of Technology,Hangzhou 310014,China

High Speed Aerodynamic Institute,China Aerodynamics Research and Development Center,Mianyang 621000,China

Department of Radiation Oncology,The First Affiliated Hospital,Zhejiang University,Hangzhou 310009,China

Zhejiang Museum of Natural History,Hangzhou 310014,China

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National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNatural Science Foundation of Zhejiang Province,ChinaKey Research and Development Projects of Zhejiang Provincial Science and Technology Department

5217527951705459LY20E0500222021C03122

2024

10.1088/1674-1056/ad0148

中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子：0.995
ISSN：1674-1056
年,卷(期)：2024.33(1)
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