shock simulation with dynamic module

[makeng]

Hello everyone
I need help: Did someone find a way to simulate a "shock"? There are 2 bodies a and b. the first is commanded by a levers system, while the second is bound by a spring and is free to move on skates ( straight). a is at a distance x from b and begins to move towards the latter. x distance is reduced up to 0. at that time he must drag b in the same direction. I can't understand how to do it because I need a type of bond in x (nothing) and another during the dragging phase.
I hope you can help me
Thank you.

 

[listastudio]

Hello everyone
I need help: Did someone find a way to simulate a "shock"? There are 2 bodies a and b. the first is commanded by a levers system, while the second is bound by a spring and is free to move on skates ( straight). a is at a distance x from b and begins to move towards the latter. x distance is reduced up to 0. at that time he must drag b in the same direction. I can't understand how to do it because I need a type of bond in x (nothing) and another during the dragging phase.
I hope you can help me
Thank you.

there are various solutions with software that integrate more or less deeply into the cad. if you like an autonomous solution but that amounts all your model cad considers simwise4d in www.simwise4d.it with impulse theorem contact model or custom (your formulas), if you write to me info@lista.it I'll send you a free temporary license. www.lista.it

 

[BFausto]

Hi.

in addition to the proposed solution, if you have the possibility to use the creo mechanism module, there is a 3d connection per contact.
as I have already written, normally use in the openings of the mold trolleys between the column and its larger hole of the cart that delays the handling of the same.
in practice at the opening of the mold the cart does not move until the tilted column, which is narrower than diameter of the hole of the cart, does not come into contact with the tangency of the hole and moves the cart (no movement until contact and then movement for drag).