Optimal damping of vibrations in multibody systems through equivalent friction control laws
Optimal damping of vibrations in multibody systems through equivalent friction control laws
This work considers the modeling and optimization of friction laws and energy exchange processes in multibody systems. It is proposed to control the vibration level of such systems by introducing equivalent frictional forces. The corresponding optimal vibration control problem is formulated and reduced to a constrained optimization one in order to determine the optimal friction laws dissipating the oscillating energy. Additionally, an approach is proposed to solve general control problems for optimal vibration damping. The proposed approach is illustrated using two examples.
Dakev, Nikolay V.
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Chipperfield, Andrew J.
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Fleming, Peter J.
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20 September 1995
Dakev, Nikolay V.
f91c4332-e605-43b6-964a-14efb5ec4248
Chipperfield, Andrew J.
524269cd-5f30-4356-92d4-891c14c09340
Fleming, Peter J.
6e1fa975-88d3-477a-8e95-53dec4a041e3
Dakev, Nikolay V., Chipperfield, Andrew J. and Fleming, Peter J.
(1995)
Optimal damping of vibrations in multibody systems through equivalent friction control laws.
In American Society of Mechanical Engineers, Design Engineering Division (Publication) DE.
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Abstract
This work considers the modeling and optimization of friction laws and energy exchange processes in multibody systems. It is proposed to control the vibration level of such systems by introducing equivalent frictional forces. The corresponding optimal vibration control problem is formulated and reduced to a constrained optimization one in order to determine the optimal friction laws dissipating the oscillating energy. Additionally, an approach is proposed to solve general control problems for optimal vibration damping. The proposed approach is illustrated using two examples.
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Published date: 20 September 1995
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Local EPrints ID: 470267
URI: http://eprints.soton.ac.uk/id/eprint/470267
PURE UUID: fd4447c3-6f6a-4ce3-8c7b-535e49ba0122
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Date deposited: 05 Oct 2022 16:39
Last modified: 23 Feb 2023 02:45
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Author:
Nikolay V. Dakev
Author:
Peter J. Fleming
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