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Active Vibration Control of Nonlinear 2DOF Mechanical Systems via IDA-PBC

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Title: Active Vibration Control of Nonlinear 2DOF Mechanical Systems via IDA-PBC
Authors: Hao, Sheng Browse this author
Yamashita, Yuh Browse this author →KAKEN DB
Kobayashi, Koichi Browse this author →KAKEN DB
Keywords: nonlinear control
vibration measurement
sensors
Issue Date: Sep-2020
Publisher: 電子情報通信学会(The Institute of Electronics, Information and Communication Engineers / IEICE)
Journal Title: IEICE transactions on fundamentals of electronics communications and computer sciences
Volume: E103A
Issue: 9
Start Page: 1078
End Page: 1085
Publisher DOI: 10.1587/transfun.2019KEP0007
Abstract: This paper proposes an active vibration-suppression control method for the systems with multiple disturbances using only the relative displacements and velocities. The controller can suppress the vibration of the main body in the world coordinate, where a velocity disturbance and a force disturbance affect the system simultaneously. The added device plays a similar role as an accelerometer, but we avoid the algebraic loop. The main idea of the feedback law is to convert a nonlinear system into an aseismatic desired system by using the energy shaping technique. A parameter selection procedure is derived by combining the constraints of nonlinear IDA-PBC and the evaluation of the control performance of the linearly approximated system. The effectiveness of the proposed method is confirmed by simulations for an example.
Rights: copyright©2020 IEICE
http://search.ieice.org/
Type: article
URI: http://hdl.handle.net/2115/79963
Appears in Collections:情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

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