Robust Damping in Self‐Excited Mechanical Systems
Robust Damping in Self‐Excited Mechanical Systems
复制标题
自激机械系统中的稳健阻尼
DOI:
10.1002/pamm.201610336
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Hagedorn
中科院分区:
文献类型:
--
作者:
Clerkin;Hagedorn
A technique to optimize the stability of a general mechanical system is outlined. The method relies on decomposing the damping matrix into several component matrices, which may have some special structure or physical relevance. An optimization problem can then be formulated where the ratio of these are varied to either stabilize or make more stable the equilibrium state subject to sensible constraints. For the purpose of this study, we define a system to be more stable if its eigenvalue with largest real part is as negative as possible. The technique is demonstrated by applying it to an introduced non‐dimensionalized variant of a known minimal wobbling disc brake model. In this case, it is shown to be beneficial to shift some damping from the disc to the pins for a system optimized for stability. (© 2016 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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DOI:
10.1002/zamm.201300270
发表时间:
2015
期刊:
ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik
影响因子:
--
作者:
P. Hagedorn;E. Heffel;P. Lancaster;P. Müller;S. Kapuria
通讯作者:
S. Kapuria
DOI:
10.1515/9783110270433
发表时间:
2013-01-01
期刊:
NONCONSERVATIVE STABILITY PROBLEMS OF MODERN PHYSICS
影响因子:
--
作者:
Kirillov, O. N.
通讯作者:
Kirillov, O. N.
DOI:
10.1115/1.4028240
发表时间:
2014
期刊:
Journal of Applied Mechanics
影响因子:
--
作者:
P. Hagedorn;Manuel Eckstein;E. Heffel;A. Wagner
通讯作者:
A. Wagner
DOI:
--
发表时间:
1977
期刊:
影响因子:
--
作者:
P. C. Müller
通讯作者:
P. C. Müller