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APPLICATION OF THE TRANSFER PATH ANALYSIS TO HYDRAULIC SYSTEMS

BOGRAD, SERGIY
http://rave.ohiolink.edu/etdc/view?acc_num=ucin1109277506

Abstract Details

2005, MS, University of Cincinnati, Engineering : Mechanical Engineering.
Application of the traditional transfer path analysis (TPA) to hydraulic pipes, like the ones found in the braking systems, can not be easily performed due to the fluid-structure interaction and rigid coupling between the pipes and the piping unit. This thesis focused on studying how the vibrational energy is transferred in hydraulic pipes with the fluid-structure coupling and how the transfer path analysis can be applied to such systems. A test bench for testing the propagation of vibration from a hydraulic pump to simplified structure was constructed and tested. It consisted of the hydraulic exciter, generating pressure pulses by two opposing piezo-stacks, a brake pipe filled with hydraulic oil and connected with rigid mounts to the steel sheet. Transfer functions that could be used for the TPA were acquired. Parallel to the experimental work, the FE model of the test bench was created in ANSYS. Correlation with the experimental model was performed and transient and harmonic analysis data was acquired. In addition, an initial analysis on a system with more complicated geometry was performed.
Dr. Randall Allemang (Advisor)
86 p.

Recommended Citations

Citations

  • BOGRAD, S. (2005). APPLICATION OF THE TRANSFER PATH ANALYSIS TO HYDRAULIC SYSTEMS [Master's thesis, University of Cincinnati]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1109277506

    APA Style (7th edition)

  • BOGRAD, SERGIY. APPLICATION OF THE TRANSFER PATH ANALYSIS TO HYDRAULIC SYSTEMS. 2005. University of Cincinnati, Master's thesis. OhioLINK Electronic Theses and Dissertations Center, http://rave.ohiolink.edu/etdc/view?acc_num=ucin1109277506.

    MLA Style (8th edition)

  • BOGRAD, SERGIY. "APPLICATION OF THE TRANSFER PATH ANALYSIS TO HYDRAULIC SYSTEMS." Master's thesis, University of Cincinnati, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1109277506

    Chicago Manual of Style (17th edition)

ucin1109277506
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© 2005, all rights reserved.
This open access ETD is published by University of Cincinnati and OhioLINK.