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

Community Tip - Have a PTC product question you need answered fast? Chances are someone has asked it before. Learn about the community search. X

Acceleration on Body

fstopelli-2
14-Alexandrite

Acceleration on Body

Hello,

Is it possible in Simulate investigate the behaviour of body fixed on slide carriage with acceleration force?

 

Thank you

 

 

ACCEPTED SOLUTION

Accepted Solutions

10 REPLIES 10

example att.

fstopelli-2
14-Alexandrite
(To:skunks)

When use "Gravity Force", it is necessary that the WCS is in centroid G of the mass;

if not, I need to create a new coordinate system with X = Xg, Y = Yg, Z = Zg, correct?

yes

fstopelli-2
14-Alexandrite
(To:skunks)

If I would like to consider the own weight (z = - 9.806 [m/s2]) of the 3D body that is in Simulate, I need add a Ideal mass in the Centroid G?

gravitation works on all bodies

fstopelli-2
14-Alexandrite
(To:skunks)

But, for every surface I can know the value of force on it?

 

example: force1

fstopelli-2
14-Alexandrite
(To:skunks)

what is the purpose of these?

 

Thank you

fstopelli-2
14-Alexandrite
(To:fstopelli-2)

What does it mean this?

Warning: Resultant measure Forza_10
may not be evaluated correctly because there are
multi-point constraints (MPCs) near the resultant measure.
MPCs may occur in models with mixed or
incompatible meshes, links, fasteners, or
user coordinate system (UCS) constraints.

 

I found this topic

https://www.ptc.com/en/support/article?n=CS95825&source=snippet

 

So, also in your example the surfaces of measure and of the rigid link are the same... 

my weightet link is correct:

 

w_link.JPG

 

Announcements


Top Tags