Vibration control for the rotor-bearing system and calculation of the optimum control forces

Lie Yu; You Bai Xie; Jun Zhu; Damou Qiu

doi:10.1115/1.3269870

Vibration control for the rotor-bearing system and calculation of the optimum control forces

Lie Yu
, You Bai Xie
, Jun Zhu
, Damou Qiu

School of Mechanical Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The objective function applied to express the optimum response of the rotor-bearing system is presented based on the complex mode analysis. Two kinds of problems about the calculation of control forces are solved: in the nonconstraint condition the optimization of control forces is treated as the evaluation of a set of linear equations; and the Powell and complex methods are used to calculate the constrained control forces. Numerical examples are also given.

Original language	English
Pages (from-to)	366-369
Number of pages	4
Journal	Journal of Vibration and Acoustics
Volume	111
Issue number	4
DOIs	https://doi.org/10.1115/1.3269870
State	Published - Oct 1989

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title = "Vibration control for the rotor-bearing system and calculation of the optimum control forces",

abstract = "The objective function applied to express the optimum response of the rotor-bearing system is presented based on the complex mode analysis. Two kinds of problems about the calculation of control forces are solved: in the nonconstraint condition the optimization of control forces is treated as the evaluation of a set of linear equations; and the Powell and complex methods are used to calculate the constrained control forces. Numerical examples are also given.",

author = "Lie Yu and Xie, \{You Bai\} and Jun Zhu and Damou Qiu",

year = "1989",

month = oct,

doi = "10.1115/1.3269870",

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AU - Yu, Lie

AU - Xie, You Bai

AU - Zhu, Jun

AU - Qiu, Damou

PY - 1989/10

Y1 - 1989/10

N2 - The objective function applied to express the optimum response of the rotor-bearing system is presented based on the complex mode analysis. Two kinds of problems about the calculation of control forces are solved: in the nonconstraint condition the optimization of control forces is treated as the evaluation of a set of linear equations; and the Powell and complex methods are used to calculate the constrained control forces. Numerical examples are also given.

AB - The objective function applied to express the optimum response of the rotor-bearing system is presented based on the complex mode analysis. Two kinds of problems about the calculation of control forces are solved: in the nonconstraint condition the optimization of control forces is treated as the evaluation of a set of linear equations; and the Powell and complex methods are used to calculate the constrained control forces. Numerical examples are also given.

UR - https://www.scopus.com/pages/publications/0024752954

U2 - 10.1115/1.3269870

DO - 10.1115/1.3269870

M3 - 文章

AN - SCOPUS:0024752954

SN - 1048-9002

VL - 111

SP - 366

EP - 369

JO - Journal of Vibration and Acoustics

JF - Journal of Vibration and Acoustics

IS - 4

ER -

Vibration control for the rotor-bearing system and calculation of the optimum control forces

Abstract

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