cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Community Tip - You can subscribe to a forum, label or individual post and receive email notifications when someone posts a new topic or reply. Learn more! X

Chebyshev linkage - two questions

ValeryOchkov
24-Ruby IV

Chebyshev linkage - two questions

I have two questions to one Chebyshev (Tchebyshev - Чебышёв) linkage (see more https://en.wikipedia.org/wiki/Chebyshev_linkage)

1. Do you know how to change lengths of links in to get one (strictly) straight line of motion for point 4 or other curve? See please first animation and files in attach - Mathcad 15. I have a plan use the MinErr function but not too simple!

2. Why I have an error by changing L14? See the animation two. When I use not the solve operator but the Find (numeric) function - no problem (see the animation 3)

Tcheb-1.gifTcheb-2.gifTcheb-3.gif

1 REPLY 1

I have solved the problem by I am waiting more simple!

Tcheb-2-Opt.gif

Top Tags