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Welcome to My Homepage
Created By Michael Bessey
My latest project- A homemade Dynamometer for my Senior Project.
Very Scientific work and
measurements
    The idea of this project originated from a local car show, and a full blown Car Dyno was setup.  I thought it would be a great Senior Project.  Along with the help of my senior advisor, Ray Eakin, my father, and teachers, I have gotten most of what I need for it.
     So far I have gotten the main part of it built.  The Drum was found off of a conveyer belt from the local junkyard that me and my dad found.  They had better ones, but were stainless steel and cost way too much $$$$$.
     The real problem is Data Acqusation.  I have not found a good, and cheap system to read out RPM's.  Preferable a digital system is nice, what I need is a Photogate of some type to hook up to my computer with software.
Last updated on 12/3/03
Drum Dimensions-

  Diameter------16 in.
  Weight--------197 lbs. (including bearings)
  Width---------26 in.

The drum is off of a conveyer belt from the local junk yard.  Built from a center hub of solid steel 2" thick, shelled inside of a 1/4 inch steel rolled plated.  The sides are 1/4" as well.
The Equation-

HP=(T*RPM)/5252
  T=I*A
      I= 1/2(mr^2) for a solid cylinder
      A=
/\V//\T
          
/\V= radians/second

The reson for dividing by 5252, is the HP and Torque curves are equal at that point.
Helpful Sites-
Here are some sites I've found helpful in    this project.
Another Dyno site
TDK motorsports
The Dyno Homepage
Land and Sea Dyno building
Check back periodically to see more updates
Got any ideas for this site?? Email me
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