Wayne Parham Messages: 18791 Registered: January 2001
Illuminati (33rd Degree)
Check out Claus Futtrup's Driver Parameter Calculator here and in the post called "obtaining driver parameters." Not only is his program useful for finding and maintaining a set of driver parameters, but the documentation included is exhaustive. You may find the documentation and formulas more useful than the program itself. Also, while it doesn't describe mechanical mass/spring parameters, Brian Davies' T/S article is a good reference when you're working in the T/S realm.