VIBRATION TEST UNIT CONTROL AND COMPUTER SYSTEM

The Vibration Test Unit (VTU) is designed to vibrate a railcar to simulate the action of track/train dynamics using a hydraulic shaker system. Studies of suspension characteristics, rock and roll tendencies of rail vehicles, component and vehicle natural frequencies, ride comfort, lading responses, and simulation of full scale vehicle inputs at each wheel/rail interface and lateral inputs along each axle line at the rail/wheel interface. The VTU uses a dual minicomputer system for signal generation, data acquisition, and limit checking.

  • Supplemental Notes:
    • Proceedings of the Annual Technological Meeting of the Institute of Environmental Sciences, 26th, Life Cycle Problems and Environmental Technology, Philadelphia, Pa., May 12-14, 1980.
  • Corporate Authors:

    Institute of Environmental Sciences

    940 East Northwest Highway
    Mount Prospect, IL  United States  60056
  • Authors:
    • Coupland, R O
    • Nintzel, A J
  • Publication Date: 1980

Media Info

  • Pagination: p. 207-211

Subject/Index Terms

Filing Info

  • Accession Number: 00335073
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Aug 15 1981 12:00AM