文章基本信息

标题：Wrench Estimation and Impedance-based Control applied to a Flying Parallel Robot Interacting with the Environment
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作者：Shiyu Liu ; Isabelle Fantoni ; Abdelhamid Chriette 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2022
卷号：55
期号：14
页码：151-157
DOI：10.1016/j.ifacol.2022.07.598
语种：English
出版社：Elsevier
摘要：AbstractMulti-vehicle aerial robots present great potential in accomplishing manipulation tasks, because of their high payload capacity and full manipulability in 3-dimensional space. Belonging to this class of aerial robots, the Flying Parallel Robot (FPR) is an architecture where a moving platform is supported collectively by a team of quadrotors with passive kinematic chains. While the modelling and control of the FPR in free space has been studied in the previous work, there is lack of consideration in robot-environment interaction, which is however significant to develop the industrial applications of such robots. In this paper, we implement an external wrench estimator and an impedance-based controller with force tracking capability to achieve the disturbance rejection and the physical interaction with the environment. Extensive experimental validations have shown the FPR capable of hovering in presence of additional payload and strong wind perturbations, and performing contact-based interaction tasks.
关键词：KeywordsAerial Systems: MechanicsControlImpedance ControlMulti-vehicle Systems