Multiple Shaker Random Vibration Control--An Update Metadata

Metadata describes a digital item, providing (if known) such information as creator, publisher, contents, size, relationship to other resources, and more. Metadata may also contain "preservation" components that help us to maintain the integrity of digital files over time.

Title

  • Main Title Multiple Shaker Random Vibration Control--An Update

Creator

  • Author: Smallwood, D.O.
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy.
    Contributor Type: Organization
    Contributor Info: US Department of Energy (United States)

Publisher

  • Name: Sandia National Laboratories
    Place of Publication: Albuquerque, New Mexico
    Additional Info: Sandia National Labs., Albuquerque, NM, and Livermore, CA (United States)

Date

  • Creation: 1999-02-18

Language

  • English

Description

  • Content Description: The theory of the control of multiple shakers driving a single test item is reviewed. Several improvements that have been introduced since the original papers on the subject will be discussed. The improvements include: (1) specification of the control spectra; (2) the control of non-square systems (the number of shakers does not have to be equal to the number of control points); (3) the connection between sine testing, waveform control, and random control; (4) improvements in feedback control; (5) overlap-add versus time domain randomization; and (6) reproduction of non-Gaussian waveforms.
  • Physical Description: 12 p.

Subject

  • Keyword: Measuring Methods
  • Keyword: Specifications
  • STI Subject Categories: 37 Inorganic, Organic, Physical And Analytical Chemistry
  • Keyword: Measuring Instruments
  • Keyword: Mixers
  • Keyword: Control Equipment
  • Keyword: Accuracy

Source

  • Conference: Institute of Environmental Sciences and Technology (IEST) Annual Meeting, Ontario, CA (US), 05/02/1999

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Report No.: SAND98-2044C
  • Grant Number: AC04-94AL85000
  • Office of Scientific & Technical Information Report Number: 3874
  • Archival Resource Key: ark:/67531/metadc676130

Note

  • Display Note: OSTI as DE00003874
  • Display Note: Medium: P; Size: 12 pages