NDLI: Dynamic modeling, input-shaped maneuvering and vibration suppression of flexible body using quasi-coordinates and euler parameters

Content Provider	Springer Nature Link
Author	Kwak, Moon K. Yang, Dong Ho
Copyright Year	2013
Abstract	In dealing with the dynamics of a flexible body, the rigid-body motions and elastic vibrations are analyzed separately. However, rigidbody motions cause vibrations, and elastic vibrations affect rigid-body motions, indicating the inherent coupling between rigid-body motions and elastic vibrations. The coupled equations of motion for a flexible body can be derived by means of Lagrange’s equations in terms of quasi-coordinates. The resulting equations of motion are hybrid and nonlinear. This paper proposes a unified approach for the equations of motion for a flexible body based on the perturbation method and the Lagrange’s equations of motion in terms of quasicoordinates and Euler parameters to analyze a more general case maneuvering. The resulting equations consist of zero-order nonlinear equations of motion which depict rigid-body motions and first-order time-varying linear equations of motion which depict perturbed rigid-body motions and elastic vibration. Hence, the input-shaped maneuvering can be applied to the zero-order equation considering the induced vibrations. Since the input-shaped maneuvering alone cannot achieve vibration suppression, the vibration suppression controller combined with the input-shaped maneuvering is proposed in this study. As a numerical example, a hub with elastic appendages is considered. Numerical results show that the unified modeling approach proposed in this paper is effective in numerical simulation and control design.
Starting Page	657
Ending Page	671
Page Count	15
File Format	PDF
ISSN	1738494X
Journal	Journal of Mechanical Science and Technology
Volume Number	27
Issue Number	3
e-ISSN	19763824
Language	English
Publisher	Korean Society of Mechanical Engineers
Publisher Date	2013-03-22
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Active vibration control Flexible multi body Input shaped Quasi-coordinate Mechanical Engineering Vibration, Dynamical Systems, Control Industrial and Production Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Mechanical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Active control scheme for vibration suppression of flexible forks on a solar cell glass manipulator

Numerical estimation of dynamic transmission error of gear by using quasi-flexible-body modeling method

Model validation and controller design for vibration suppression of flexible rotor using AMB

Synthetic analysis of flexible multibody system including a very flexible body

Active vibration suppression of a flexible structure using sliding mode control

Dynamic modeling and control of flexible space structures

Modeling and control of lateral vibration of an axially translating flexible link

Dynamic characteristic parameters identification analysis of a parallel manipulator with flexible links

Study on the dynamic model and simulation of a flexible mechanical arm considering its random parameters

Dynamic modeling, input-shaped maneuvering and vibration suppression of flexible body using quasi-coordinates and euler parameters

Similar Documents

Active control scheme for vibration suppression of flexible forks on a solar cell glass manipulator

Numerical estimation of dynamic transmission error of gear by using quasi-flexible-body modeling method

Model validation and controller design for vibration suppression of flexible rotor using AMB

Synthetic analysis of flexible multibody system including a very flexible body

Active vibration suppression of a flexible structure using sliding mode control

Dynamic modeling and control of flexible space structures

Modeling and control of lateral vibration of an axially translating flexible link

Dynamic characteristic parameters identification analysis of a parallel manipulator with flexible links

Study on the dynamic model and simulation of a flexible mechanical arm considering its random parameters

Dynamic modeling, input-shaped maneuvering and vibration suppression of flexible body using quasi-coordinates and euler parameters