March 20th, 2017, 02:50 PM  #1 
Newbie Joined: Mar 2017 From: Chicago, IL Posts: 3 Thanks: 0  3 legged stool angles
I have a mechanism that resembles a 3 legged stool. One of the legs has a fixed length. The other 2 can change length. I need to calculate d and e that will produce a desired pitch and roll angle. When (d) and (e) are 0, all 3 legs are the same length (c) and the pitch and roll angles are 0. The pitch and roll angles are limited to +/ 45 deg. (see attached diagram) 

Tags 
angles, legged, mechanism, stool, triganometry 
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