Hey folks,
I got a question about deriving an equation of motion of 3D pendulum.
I tried to understand but it's not so easy to catch up.
How the jacobian is used in eq.(4) in the article ?
(inverse- transpose of jacobian)
It 's been tough time for me to understand how the equation 4 is derived.
Please let me know, give any comment for me. thanks in advance!
Please see this article:
http://staff.aist.go.jp/k.kaneko/publications/2001_publications/5.pdf