Search found 2 matches

by mkt
25 May 2018, 14:57
Forum: General questions
Topic: How to make parallel construction stable?
Replies: 3
Views: 641

Re: How to make parallel construction stable?

Hi! Thanks for tips. I've done following: I fixed structure, changed spherical joints to revolute joints, fixed dummies positions, set larger max forces on prismatic joints, increased intertia on links and reduced their weights. I tested model on Vortex, Bullet and Newton engines, and Newton get me ...
by mkt
21 May 2018, 09:26
Forum: General questions
Topic: How to make parallel construction stable?
Replies: 3
Views: 641

How to make parallel construction stable?

Hello! I have been trying to design a model of this parallel scissor robot: https://www.youtube.com/watch?v=F7uzU95NOyY (it is genious btw). I created two pairs of scissors and joint them to plate at the top. Only pistons at the bottom should be actuated (2 prismatic joints for each scissors pair), ...