싸이러스 싸이러스 제품소개입니다.

응용사례 (Solution & Applications)

3.6 적용사례 - 산업분야에서의 응용사례(Application for Industrial)상위메뉴 >

자동차 및 수용분야에서의 응용 (Solution in Automotive and Transportation Industry References)

Some type of simulation data management are

  • T. Lauwagie, J. Strobbe, E. Dascotte, J. Clavier, M, Monteagudo, Optimization of the Dynamic Response of a Complete Exhaust System, presented at the International Seminar on Modal Analysis 2008 (ISMA), September 15-17, 2008, Leuven, Belgium.
    (다운로드 PDF GO )
  • E. Dascotte, J. sTROBBE, Identification of Gas Flow Pressure Force in a Cavity using an lnverse Method.
    Procedings of the 23rd International Seminar on Modal Analysis (ISMA), September 16-18, 1998, Leuven, Belgium.
    (다운로드 PDF GO )
  • T.Koizumi, N.TsUJIUCHI (Doshisha Univesity), I. kubomoto, E. Ishida (Kubota Corp.), F. Ohtani, Optimizing a Tractor Frame for Improved Cabin NVH, SAE off Highway Engineering, Sptember 2000, pp45-49
  • T. Koizumi, N.T sujiuchi, S. Sawabe (Doshisha Univesity), I. Kubomoto, E. Ishida (Kubota Corp.), Structural Optimization of Tractor Frame for Noise Reduction, Proceedings of the 4th International Conference on Motion and Vibration Control (MOVIC), ETH Zurich, Swirzeland, 1998.
  • E. Dascotte, P. Vanhonacker, An Integrated Approach to Finite Element Model Validation: Software Tools and Case Study in Automotive Industry, SAE Noise & Vibration Conference, May 1993. Traverse City, Michigan, USA.

항공우주 분야의 응용사례 (Solutions in Aerospace Industry)

Some type of simulation data management are

  • Target mode selection - The results from baseline finite element analysis can be used for target mode selection.
  • Selection of optimal locations for sensors, actuators and suspension
  • Identifying and exporting maser DOFs for system matrices reduction 
  • Construction and export of a test model - Using this information, the FE model  can be reduced to construct a test model which makes geometrical mapping of the FE and test model trivial.
  • Test-verification of FE models - Predictions of resonance frequencies and mode shapes can be validated against experimental results using commonly used criteria like Modal Assurance Criterion (MAC) and cross-orthogonality. The diagonal and off-diagonal values of these matrices are used in standard acceptance criteria.
  • Identification of damping  
  • Structural dynamic modification  
  • Substructuring  
  • Sensitivity analysis 
  • Component model updating  
  • Assembled structure model updating 
  • Multi-model updating 
  • Force identification 
Application Cases; Study of a Rotation Helicopter Blade

One of the most important analysis to determine the dynamic behavior of a rotating part is the determination of the Campbell diagram, that shows the variation of natural frequencies versus angular velocities. The basic idea is to validate the FE model of the blade using FEMtools and then to investigate the difference between the Campbell diagram obtained with the non updated model and the updated one. The model geometry and experimental results are provided by the NASA Technical Memorandum 4760.
(POLITECNICO DI TORINO)

References

  • J. Guggenberger, MI 17 Fire Firefighting Helicopter Boom - Validation and Updating of the Analytical Models.  Presented at  the 2002 NAFEMS Conference on Validation of FEM Analysis, November 13-14, Wiesbaden, Germany.
    (다운로드 PDF go)
  • M. Mergeay, J.-S. Servaye, E. Dascotte, Integration of NVH Testing: A Case Study on a Spatial Structure. Presented at  the 2002 International Seminar on Modal Analysis (ISMA), September 16-18, 2002, Leuven, Belgium.
    (다운로드 PDF go)
  • E. Dascotte, A. Schoenrock, Validation and Updating of an Aeroengine Finite Element Model based on Static Stiffness Testing. Presented at the 2nd MSC Aerospace Conference, June 7-11, 1999, Long Beach, CA, USA.
    (다운로드 PDF go)
토목공학의 응용사례 (Solutions in Civil Engineering)
Typical Applications
  • C.E. Ventura et al., FEM Updating of Tall Buildings Using Ambient Vibration Data, Presented at the EURODYN 2005 Conference, September 4-7, 2005, Paris, France.
    (다운로드 PDF go)
  • Jean-Francois Lord, Carlos E. Ventura, Eddy Dascotte, Automated Model Updating using Ambient Vibration Data from a 48-Storey Building in Vancouver. Proceedings of the 22th International Modal Analysis Conference (IMAC), January 2004, Detroit, Michigan.
    (다운로드 PDF go)
  • Jean-Francois Lord, Carlos E. Ventura, Eddy Dascotte, Rune Brincker, and Palle Andersen, FEM Updating using Ambient Vibration Data from an 48-Storey Building in Vancouver, British Columbia, Canada. Presented at the 32nd International Congress and Exposition on Noise Control Engineering (Internoise 2003), August 25.28, South Korea.
    (다운로드 PDF go)
  • H. Haapaniemi, P. Luukkanen, P. Nurkkala, J. Rostedt, A. Saarenheimo, Correlation Analysis from Modal Analysis of a Pipeline. Proceedings of the 21th International Modal Analysis Conference (IMAC), February 2003, Orlando, Florida.
    (다운로드 PDF go)
  • Aleksandar Pavic, Taufik Widjaja and Paul Reynolds, The Use Of Modal Testing And FE Model Updating To Investigate Vibration Transmission Between Two Nominally Identical Building Floors, Proceedings of the 3rd International Conference on Structural Dynamics Modeling - Test, Analysis, Correlation and Validation - Madeira Island, Portugal, June 2002
  • Mehdi H.K. Kharrazi, C.E. Ventura, R. Brincker. E. Dascotte, A Study on Damage Detection using Output-Only Modal Data. Proceedings of the 20th International Modal Analysis Conference (IMAC), February 2002, Los Angeles, California.
    (다운로드 PDF go)
  • H. Haapaniemi, A. Saarenheimo, P. Smeekes, H. Talja, Numerical Simulation of Piping Vibrations using an Updated FE Model. Proceedings of the 20th International Modal Analysis Conference (IMAC), February 2002, Los Angeles, California.
    (다운로드 PDF go)
  • T. Koizumi, N. Tsujiuchi, H. Tanaka, M. Okubo, M. Shinomiya, Prediction of the Vibration In Buildings Using Statistical Energy Analysis, Proceedings of the 20th International Modal Analysis Conference (IMAC), February 2002, Los Angeles, California.
    (다운로드 PDF go)
  • C.E. Ventura, R. Brincker. E. Dascotte, P. Andersen, FEM Updating of the Heritage Court Building Structure. Proceedings of the 19th International Modal Analysis Conference (IMAC), February 2001, Kissimmee, Florida
    (다운로드 PDF go)
  • Brownjohn J M W, Xia P, Dynamic assessment of curved cable-stayed bridge by model updating, ASCE Journal of Structural Engineering 126(2), Feb 2000, p252-261
  • Brownjohn J M W, Xia P, Hao H, Xia Y, Civil structure condition assessment by FE model updating: methodology and case studies, Journal of Finite Elements in analysis and Design 37, 2001,761-775
  • R. Cantieni, S. Pietrzko, Y. Deger, Modal Investigation of an Office Building Floor, Proceedings of the 16th International Modal Analysis Conference (IMAC), February 1998, Santa Barbara, California.
기타 산업분야에서의 응용사례 (Solutions in Other Industries)

Some type of simulation data management are

  • Y. Deger, Optimization of the Dynamic Behavior of a Machine Tool Mounting Device. Presented at the FENET/NAFEMS seminar on "FEM in Structural Dynamics", November 2001, Wiesbaden, Germany.
    (다운로드 PDF go)
  • P. Avitabile, J.M Hunnell, A. Frank, J. DeVlaminck, Study of Different Analytical Model Configurations to Account for Manufacturing Variability using Model Correlation Tools, Experimental Techniques Magazine, January/February 2001.