Inverse problem techniques for the identification of rotor-bearing systems

被引:11
|
作者
Assis, EG
Steffen, V [1 ]
机构
[1] Univ Fed Uberlandia, Sch Mech Engn, BR-38400089 Uberlandia, MG, Brazil
[2] Uniao Educ MInas Gerais UNIMINAS, Dept Ind Engn, BR-38400156 Uberlandia, MG, Brazil
来源
INVERSE PROBLEMS IN ENGINEERING | 2003年 / 11卷 / 01期
关键词
inverse problem techniques; rotor-bearing systems; hybrid minimization techniques; identification;
D O I
10.1080/1068276021000020168
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The values of bearing parameters of rotating machinery are usually unknown. The problem of determining these unknown parameters are very challenging in rotordynamics; and they are needed for various purposes, such as: dynamic analysis and design; control; diagnosis and health monitoring; etc. This article presents a general methodology based on a hybrid optimization scheme for the identification of unknown parameters of flexible rotor-bearing systems. Numerical examples are used to illustrate the techniques used, which are then validated through experimental results.
引用
收藏
页码:39 / 53
页数:15
相关论文
共 50 条
  • [41] The dynamic stiffness method for linear rotor-bearing systems
    Raffa, FA
    Vatta, F
    JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, 1996, 118 (03): : 332 - 339
  • [42] On-line algebraic identification of eccentricity in active vibration control of rotor-bearing systems
    Blanco-Ortega, A.
    Beltran-Carbajal, F.
    Silva-Navarro, G.
    2007 4TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING, 2007, : 249 - +
  • [43] Identification of rotor-bearing systems in the frequency domain part II: Estimation of modal parameters
    Peeters, F
    Pintelon, R
    Schoukens, J
    Rolain, Y
    MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2001, 15 (04) : 775 - 788
  • [44] INSTABILITY AND UNBALANCE RESPONSE OF DISSYMMETRIC ROTOR-BEARING SYSTEMS
    GUILHEN, PM
    BERTHIER, P
    FERRARIS, G
    LALANNE, M
    JOURNAL OF VIBRATION ACOUSTICS STRESS AND RELIABILITY IN DESIGN-TRANSACTIONS OF THE ASME, 1988, 110 (03): : 288 - 294
  • [45] Kriging/FORM Reliability Analysis of Rotor-Bearing Systems
    Barbosa, M. P. F.
    Rade, D. A.
    JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES, 2022, 10 (06) : 2179 - 2201
  • [46] NOTE ON BLADE LOSS DYNAMICS OF ROTOR-BEARING SYSTEMS
    KIRK, RG
    HIBNER, DH
    MECHANICAL ENGINEERING, 1975, 97 (12) : 92 - 93
  • [47] A stability optimization model for shaft rotor-bearing systems
    Onunka, Chiemela
    Grobler, Herbert A.
    Bright, Glen
    AFRICAN JOURNAL OF SCIENCE TECHNOLOGY INNOVATION & DEVELOPMENT, 2016, 8 (5-6): : 411 - 422
  • [48] A new algorithm for the robust optimization of rotor-bearing systems
    Lopez, R. H.
    Ritto, T. G.
    Sampaio, Rubens
    de Cursi, J. E. Souza
    ENGINEERING OPTIMIZATION, 2014, 46 (08) : 1123 - 1138
  • [49] OPTIMAL PLACEMENT OF CRITICAL SPEEDS IN ROTOR-BEARING SYSTEMS
    RAJAN, M
    RAJAN, SD
    NELSON, HD
    CHEN, WJ
    JOURNAL OF VIBRATION ACOUSTICS STRESS AND RELIABILITY IN DESIGN-TRANSACTIONS OF THE ASME, 1987, 109 (02): : 152 - 157
  • [50] OPTIMUM DESIGN OF ROTOR-BEARING SYSTEMS WITH EIGENVALUE CONSTRAINTS
    CHEN, TY
    WANG, BP
    JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 1993, 115 (02): : 256 - 260