Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: gup07
  • Content: Threads
  • Order by date
  1. gup07

    Frequency from diesel engine

    Hi, I have a 26' box truck from Hinos (Chinese diesel truck). I placed a couple accelerometers on the box to see what frequencies are present. Several low frequencies crop up (1.5, 3.7, 14.7, 35.0 Hz). To calculate the dominant frequency of the diesel engine it would be: RPM/60 = Hz Then the...
  2. gup07

    Vibration isolation in commercial truck

    Hi All, I am mounting a rectangular structure(115 lb)on the underbody of a commercial truck and need to isolate the vibrations being transferred from the truck while driving; The truck produces a low random vibration (1-15 Hz). I have been exploring options such as visco-elastic rubbers, and...
  3. gup07

    Beam/Truck Vibration

    I am working on a research project that involves mounting a 5x6x0.375x120" beam to the side of a 18-wheeler. I have done a modal analysis to get an idea of the natural frequencies, I am looking into using MSC Adams in the future. Until then, I was planing on doing a stationary free-free mount...
  4. gup07

    Excel - Combinations of Gears

    Hello all, I am trying to figure out a way to have Excel output possible gear ratio combinations of a limited set of gears. The calculation would consist of number of teeth (N1) divided by number of teeth of another gear (N2) such that N1/N2 = Ratio1 while other iterations would add more...

Part and Inventory Search

Back
Top