Experimental Modal Analysis Studies for Spinning Rotor-Shaft System

被引：0

作者：

Chouksey, Manoj ^{[1
]}

Dutt, Jayanta K. ^{[2
]}

Modak, Subodh V. ^{[2
]}

机构：

[1] SGSITS, Dept Mech Engn, Indore, Madhya Pradesh, India

[2] Indian Inst Technol, Dept Mech Engn, New Delhi 110016, India

来源：

JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES | 2014年 / 2卷 / 04期

关键词：

Rotor modal testing; Experimental modal analysis; Non-self-adjoint system; Frequency response functions;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This work includes studies in modal testing of a spinning single-disc-rotor-shaft system supported on two ball bearings at the ends. Rotor systems, being non-self-adjoint in nature, require measurement of both a row and a column of the Frequency Response Function (FRF) matrix for the complete characterization of the system; this work attempts the same and discusses various issues and limitations in this regard. For this, the measured FRFs are analyzed to get the modal model. The forward and backward modes have been extracted from the measured FRFs and the extracted eigenvectors have also been plotted and analyzed.

引用

页码：335 / 340

页数：6

共 50 条

[1] Modal analysis of rotor-shaft system under the influence of rotor-shaft material damping and fluid film forces
Chouksey, M.
Dutt, J. K.
Modak, S. V.
MECHANISM AND MACHINE THEORY, 2012, 48 : 81 - 93
[2] Modal Analysis of a Flexible Internally Damped Rotor-Shaft System with Bearing Anisotropy
Chouksey, M.
Dutt, J. K.
Modak, S. V.
JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES, 2014, 2 (01): : 19 - 25
[3] Energy loss due to unbalance in rotor-shaft system
Bulsara, Mukesh A.
Hingu, Anil D.
Vaghasiya, Pratik S.
JOURNAL OF ENGINEERING DESIGN AND TECHNOLOGY, 2016, 14 (02) : 277 - 285
[4] Vibration control and stability analysis of rotor-shaft system with electromagnetic exciters
Das, A. S.
Nighil, M. C.
Dutt, J. K.
Irretier, H.
MECHANISM AND MACHINE THEORY, 2008, 43 (10) : 1295 - 1316
[5] Influence of rotor-shaft material damping on modal and directional frequency response characteristics
Chouksey, M.
Modak, S. V.
Dutt, J. K.
PROCEEDINGS OF ISMA2010 - INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING INCLUDING USD2010, 2010, : 1543 - 1557
[6] Reduced model of a rotor-shaft system using modified SEREP
Das, A. S.
Dutt, J. K.
MECHANICS RESEARCH COMMUNICATIONS, 2008, 35 (06) : 398 - 407
[7] Dynamic analysis of rotor-shaft systems with viscoelastically supported bearings
Shabaneh, NH
Zu, JW
MECHANISM AND MACHINE THEORY, 2000, 35 (09) : 1313 - 1330
[8] A Simple Viscoelastic Model of Rotor-Shaft Systems
Dutt, J. K.
IUTAM SYMPOSIUM ON EMERGING TRENDS IN ROTOR DYNAMICS, 2011, 25 : 143 - 151
[9] ACTIVE VIBRATION CONTROL OF FLEXIBLE ROTOR-SHAFT SYSTEM SUBJECT TO EARTHQUAKE
Sharma, P.
Gupta, S.
Das, A. S.
Dutt, J. K.
INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION - 2012, VOL 4, PTS A AND B, 2013, : 795 - 805
[10] INTERNAL DAMPING AND STABILITY OF ROTOR-SHAFT SYSTEMS
NONAMI, K
MIYASHITA, M
BULLETIN OF THE JSME-JAPAN SOCIETY OF MECHANICAL ENGINEERS, 1981, 24 (187): : 200 - 207

← 1 2 3 4 5 →